diff --git a/src/app/features/moderation/components/collection-submission-item/collection-submission-item.component.html b/src/app/features/moderation/components/collection-submission-item/collection-submission-item.component.html
index b5bfb2c65..e411a6cc2 100644
--- a/src/app/features/moderation/components/collection-submission-item/collection-submission-item.component.html
+++ b/src/app/features/moderation/components/collection-submission-item/collection-submission-item.component.html
@@ -2,53 +2,81 @@
 @let attributes = currentSubmissionAttributes();
 
 @if (action && attributes) {
-  <div class="p-3">
-    <div class="flex align-items-center gap-2">
-      <osf-icon
-        [class]="reviewStatusIcon[submission().reviewsState].value"
-        [iconClass]="reviewStatusIcon[submission().reviewsState].icon"
-      ></osf-icon>
+  <div class="resource">
+    <p-accordion (onOpen)="handleOpen()">
+      <p-accordion-panel value="0">
+        <p-accordion-header class="flex flex-row align-items-start gap-3 p-3">
+          <div osfStopPropagation class="flex align-items-baseline gap-2 font-normal">
+            <div class="p-3">
+              <div class="flex align-items-center gap-2">
+                <osf-icon
+                  [class]="reviewStatusIcon[submission().reviewsState].value"
+                  [iconClass]="reviewStatusIcon[submission().reviewsState].icon"
+                ></osf-icon>
 
-      <p-button class="link-btn-no-padding" link (onClick)="handleNavigation()" [label]="submission().title" />
-    </div>
+                <p-button
+                  class="link-btn-no-padding"
+                  link
+                  (onClick)="handleNavigation()"
+                  [label]="submission().title"
+                />
+              </div>
 
-    <p class="flex flex-wrap gap-1 mt-2">
-      @switch (action.toState) {
-        @case (SubmissionReviewStatus.Pending) {
-          <span class="capitalize">{{ 'moderation.submissionReview.submitted' | translate }}</span>
-        }
-        @case (SubmissionReviewStatus.Accepted) {
-          @if (!collectionProvider()?.reviewsWorkflow) {
-            <span class="capitalize">{{ 'moderation.submissionReview.submitted' | translate }}</span>
-          } @else {
-            <span class="capitalize">{{ 'moderation.submissionReview.accepted' | translate }}</span>
-          }
-        }
-        @case (SubmissionReviewStatus.Rejected) {
-          <span class="capitalize">{{ 'moderation.submissionReview.rejected' | translate }}</span>
-        }
-        @case (SubmissionReviewStatus.Removed) {
-          <span class="capitalize">{{ 'moderation.submissionReview.withdrawn' | translate }}</span>
-        }
-      }
-      <span>{{ action.dateCreated | dateAgo }}</span>
-      <span>{{ 'moderation.submissionReview.by' | translate }}</span>
-      <span>{{ action.createdBy }}</span>
-    </p>
+              <p class="flex flex-wrap gap-1 mt-2">
+                @switch (action.toState) {
+                  @case (SubmissionReviewStatus.Pending) {
+                    <span class="capitalize">{{ 'moderation.submissionReview.submitted' | translate }}</span>
+                  }
+                  @case (SubmissionReviewStatus.Accepted) {
+                    @if (!collectionProvider()?.reviewsWorkflow) {
+                      <span class="capitalize">{{ 'moderation.submissionReview.submitted' | translate }}</span>
+                    } @else {
+                      <span class="capitalize">{{ 'moderation.submissionReview.accepted' | translate }}</span>
+                    }
+                  }
+                  @case (SubmissionReviewStatus.Rejected) {
+                    <span class="capitalize">{{ 'moderation.submissionReview.rejected' | translate }}</span>
+                  }
+                  @case (SubmissionReviewStatus.Removed) {
+                    <span class="capitalize">{{ 'moderation.submissionReview.withdrawn' | translate }}</span>
+                  }
+                }
+                <span>{{ action.dateCreated | dateAgo }}</span>
+                <span>{{ 'moderation.submissionReview.by' | translate }}</span>
+                <span>{{ action.createdBy }}</span>
+              </p>
 
-    <div class="flex mt-2 flex-wrap">
-      @for (attribute of attributes; track attribute.key) {
-        @if (!$first) {
-          <span class="mx-1 flex align-items-start">|</span>
-        }
-        <p class="font-normal">
-          <span class="font-bold">{{ attribute.label }}:</span> {{ attribute.value }}
-        </p>
-      }
-    </div>
+              <div class="flex mt-2 flex-wrap">
+                @for (attribute of attributes; track attribute.key) {
+                  @if (!$first) {
+                    <span class="mx-1 flex align-items-start">|</span>
+                  }
+                  <p class="font-normal">
+                    <span class="font-bold">{{ attribute.label }}:</span> {{ attribute.value }}
+                  </p>
+                }
+              </div>
 
-    @if (action.comment) {
-      <osf-truncated-text class="block font-italic mt-2" [text]="action.comment" />
-    }
+              @if (action.comment) {
+                <osf-truncated-text class="block font-italic mt-2" [text]="action.comment" />
+              }
+            </div>
+          </div>
+        </p-accordion-header>
+
+        <p-accordion-content>
+          <div class="flex align-content-start gap-1 p-3 pt-0 ml-3">
+            <p>{{ 'common.labels.contributors' | translate }}:</p>
+            <osf-contributors-list
+              [contributors]="submission().contributors!"
+              [isLoading]="!!submission().contributorsLoading"
+              [hasLoadMore]="hasMoreContributors()"
+              (loadMoreContributors)="loadMoreContributors.emit()"
+            >
+            </osf-contributors-list>
+          </div>
+        </p-accordion-content>
+      </p-accordion-panel>
+    </p-accordion>
   </div>
 }
diff --git a/src/app/features/moderation/components/collection-submission-item/collection-submission-item.component.ts b/src/app/features/moderation/components/collection-submission-item/collection-submission-item.component.ts
index c24ba1577..0f5d0a3ae 100644
--- a/src/app/features/moderation/components/collection-submission-item/collection-submission-item.component.ts
+++ b/src/app/features/moderation/components/collection-submission-item/collection-submission-item.component.ts
@@ -2,12 +2,14 @@ import { select } from '@ngxs/store';
 
 import { TranslatePipe } from '@ngx-translate/core';
 
+import { Accordion, AccordionContent, AccordionHeader, AccordionPanel } from 'primeng/accordion';
 import { Button } from 'primeng/button';
 
-import { ChangeDetectionStrategy, Component, computed, inject, input } from '@angular/core';
+import { ChangeDetectionStrategy, Component, computed, inject, input, output } from '@angular/core';
 import { ActivatedRoute, Router } from '@angular/router';
 
 import { collectionFilterNames } from '@osf/features/collections/constants';
+import { ContributorsListComponent } from '@osf/shared/components/contributors-list/contributors-list.component';
 import { IconComponent } from '@osf/shared/components/icon/icon.component';
 import { TruncatedTextComponent } from '@osf/shared/components/truncated-text/truncated-text.component';
 import { CollectionSubmissionWithGuid } from '@osf/shared/models/collections/collections.models';
@@ -19,7 +21,18 @@ import { SubmissionReviewStatus } from '../../enums';
 
 @Component({
   selector: 'osf-submission-item',
-  imports: [TranslatePipe, IconComponent, DateAgoPipe, Button, TruncatedTextComponent],
+  imports: [
+    TranslatePipe,
+    IconComponent,
+    DateAgoPipe,
+    Button,
+    TruncatedTextComponent,
+    Accordion,
+    AccordionPanel,
+    AccordionHeader,
+    AccordionContent,
+    ContributorsListComponent,
+  ],
   templateUrl: './collection-submission-item.component.html',
   styleUrl: './collection-submission-item.component.scss',
   changeDetection: ChangeDetectionStrategy.OnPush,
@@ -29,7 +42,8 @@ export class CollectionSubmissionItemComponent {
   private activatedRoute = inject(ActivatedRoute);
 
   submission = input.required<CollectionSubmissionWithGuid>();
-
+  loadContributors = output<void>();
+  loadMoreContributors = output<void>();
   collectionProvider = select(CollectionsSelectors.getCollectionProvider);
 
   readonly reviewStatusIcon = ReviewStatusIcon;
@@ -55,6 +69,15 @@ export class CollectionSubmissionItemComponent {
       .filter((attribute) => attribute.value);
   });
 
+  hasMoreContributors = computed(() => {
+    const submission = this.submission();
+    if (submission.contributors && submission.totalContributors) {
+      return submission.contributors.length < submission.totalContributors;
+    }
+
+    return false;
+  });
+
   handleNavigation() {
     const currentStatus = this.activatedRoute.snapshot.queryParams['status'];
     const queryParams = currentStatus ? { status: currentStatus, mode: 'moderation' } : {};
@@ -68,4 +91,8 @@ export class CollectionSubmissionItemComponent {
 
     window.open(url, '_blank');
   }
+
+  handleOpen() {
+    this.loadContributors.emit();
+  }
 }
diff --git a/src/app/features/moderation/components/collection-submissions-list/collection-submissions-list.component.html b/src/app/features/moderation/components/collection-submissions-list/collection-submissions-list.component.html
index 5e6d11a21..fc38d9de7 100644
--- a/src/app/features/moderation/components/collection-submissions-list/collection-submissions-list.component.html
+++ b/src/app/features/moderation/components/collection-submissions-list/collection-submissions-list.component.html
@@ -2,7 +2,12 @@
   <div class="submission-container mt-5">
     @for (item of submissions(); track $index) {
       <div class="submission-item">
-        <osf-submission-item [submission]="item"></osf-submission-item>
+        <osf-submission-item
+          [submission]="item"
+          (loadContributors)="loadContributors(item)"
+          (loadMoreContributors)="loadMoreContributors(item)"
+        >
+        </osf-submission-item>
       </div>
     }
   </div>
diff --git a/src/app/features/moderation/components/collection-submissions-list/collection-submissions-list.component.ts b/src/app/features/moderation/components/collection-submissions-list/collection-submissions-list.component.ts
index 1bf63272c..e87f597fd 100644
--- a/src/app/features/moderation/components/collection-submissions-list/collection-submissions-list.component.ts
+++ b/src/app/features/moderation/components/collection-submissions-list/collection-submissions-list.component.ts
@@ -1,9 +1,15 @@
-import { select } from '@ngxs/store';
+import { createDispatchMap, select } from '@ngxs/store';
 
 import { TranslatePipe } from '@ngx-translate/core';
 
 import { ChangeDetectionStrategy, Component } from '@angular/core';
 
+import {
+  GetCollectionSubmissionContributors,
+  LoadMoreCollectionSubmissionContributors,
+} from '@osf/features/moderation/store/collections-moderation';
+import { CollectionSubmissionWithGuid } from '@shared/models/collections/collections.models';
+
 import { CollectionsModerationSelectors } from '../../store/collections-moderation';
 import { CollectionSubmissionItemComponent } from '../collection-submission-item/collection-submission-item.component';
 
@@ -16,4 +22,17 @@ import { CollectionSubmissionItemComponent } from '../collection-submission-item
 })
 export class CollectionSubmissionsListComponent {
   submissions = select(CollectionsModerationSelectors.getCollectionSubmissions);
+
+  readonly actions = createDispatchMap({
+    getCollectionSubmissionContributors: GetCollectionSubmissionContributors,
+    loadMoreCollectionSubmissionContributors: LoadMoreCollectionSubmissionContributors,
+  });
+
+  loadContributors(item: CollectionSubmissionWithGuid) {
+    this.actions.getCollectionSubmissionContributors(item.id, 1);
+  }
+
+  loadMoreContributors(item: CollectionSubmissionWithGuid) {
+    this.actions.loadMoreCollectionSubmissionContributors(item.id);
+  }
 }
diff --git a/src/app/features/moderation/components/registry-pending-submissions/registry-pending-submissions.component.html b/src/app/features/moderation/components/registry-pending-submissions/registry-pending-submissions.component.html
index 8c9be9cf7..77f120b97 100644
--- a/src/app/features/moderation/components/registry-pending-submissions/registry-pending-submissions.component.html
+++ b/src/app/features/moderation/components/registry-pending-submissions/registry-pending-submissions.component.html
@@ -39,6 +39,8 @@
             [submission]="item"
             [status]="selectedReviewOption()"
             (selected)="navigateToRegistration(item)"
+            (loadContributors)="loadContributors(item)"
+            (loadMoreContributors)="loadMoreContributors(item)"
           ></osf-registry-submission-item>
         </div>
       }
diff --git a/src/app/features/moderation/components/registry-pending-submissions/registry-pending-submissions.component.ts b/src/app/features/moderation/components/registry-pending-submissions/registry-pending-submissions.component.ts
index 7f21e3fc5..ac0f00e76 100644
--- a/src/app/features/moderation/components/registry-pending-submissions/registry-pending-submissions.component.ts
+++ b/src/app/features/moderation/components/registry-pending-submissions/registry-pending-submissions.component.ts
@@ -24,7 +24,12 @@ import { Primitive } from '@osf/shared/helpers/types.helper';
 import { PENDING_SUBMISSION_REVIEW_OPTIONS, REGISTRY_SORT_OPTIONS } from '../../constants';
 import { RegistrySort, SubmissionReviewStatus } from '../../enums';
 import { RegistryModeration } from '../../models';
-import { GetRegistrySubmissions, RegistryModerationSelectors } from '../../store/registry-moderation';
+import {
+  GetRegistrySubmissionContributors,
+  GetRegistrySubmissions,
+  LoadMoreRegistrySubmissionContributors,
+  RegistryModerationSelectors,
+} from '../../store/registry-moderation';
 import { RegistrySubmissionItemComponent } from '../registry-submission-item/registry-submission-item.component';
 
 @Component({
@@ -54,7 +59,11 @@ export class RegistryPendingSubmissionsComponent implements OnInit {
     this.route.parent?.params.pipe(map((params) => params['providerId'])) ?? of(undefined)
   );
 
-  readonly actions = createDispatchMap({ getRegistrySubmissions: GetRegistrySubmissions });
+  readonly actions = createDispatchMap({
+    getRegistrySubmissions: GetRegistrySubmissions,
+    getRegistrySubmissionContributors: GetRegistrySubmissionContributors,
+    loadMoreRegistrySubmissionContributors: LoadMoreRegistrySubmissionContributors,
+  });
 
   readonly submissions = select(RegistryModerationSelectors.getRegistrySubmissions);
   readonly isLoading = select(RegistryModerationSelectors.areRegistrySubmissionLoading);
@@ -112,6 +121,14 @@ export class RegistryPendingSubmissionsComponent implements OnInit {
     window.open(url, '_blank');
   }
 
+  loadContributors(item: RegistryModeration) {
+    this.actions.getRegistrySubmissionContributors(item.id);
+  }
+
+  loadMoreContributors(item: RegistryModeration) {
+    this.actions.loadMoreRegistrySubmissionContributors(item.id);
+  }
+
   private getStatusFromQueryParams() {
     const queryParams = this.route.snapshot.queryParams;
     const statusValues = Object.values(SubmissionReviewStatus);
diff --git a/src/app/features/moderation/components/registry-submission-item/registry-submission-item.component.html b/src/app/features/moderation/components/registry-submission-item/registry-submission-item.component.html
index 86c6bbef2..006ce75fc 100644
--- a/src/app/features/moderation/components/registry-submission-item/registry-submission-item.component.html
+++ b/src/app/features/moderation/components/registry-submission-item/registry-submission-item.component.html
@@ -1,54 +1,76 @@
-<div class="flex align-items-baseline gap-2 p-3">
-  <osf-icon [class]="reviewStatusIcon[status()].value" [iconClass]="reviewStatusIcon[status()].icon"></osf-icon>
-
-  <div>
-    @if (isRejected) {
-      <h4>{{ submission().title }}</h4>
-    } @else {
-      <p-button
-        class="link-btn-no-padding"
-        link
-        styleClass="text-left"
-        [label]="submission().title"
-        (onClick)="selected.emit()"
-      />
-    }
-
-    @if (submission().public && !submission().embargoEndDate) {
-      <p class="flex flex-wrap gap-1 mt-2">{{ 'registry.overview.statuses.accepted.text' | translate }}</p>
-    }
-
-    @if (submission().embargoEndDate) {
-      <p class="flex flex-wrap gap-1 mt-2">
-        {{ 'moderation.registryEmbargoedWithEndDate' | translate }}
-        {{ submission().embargoEndDate | date: 'MMM d, y' }}
-      </p>
-    }
-
-    @for (action of showAll ? submission().actions : submission().actions.slice(0, limitValue); track $index) {
-      <div class="flex flex-wrap gap-1 mt-2">
-        <span>{{ registryActionLabel[action.toState] | translate }}</span>
-        <span>{{ action.dateModified | dateAgo }}</span>
-        <span>{{ 'moderation.submissionReview.by' | translate }}</span>
-        <span>{{ action.creator?.name }}</span>
-
-        @if (action.toState === registryActionState.Accepted) {
-          <span>{{ 'moderation.withNoEmbargo' | translate }}</span>
-        }
-
-        @if (action.comment.length) {
-          <osf-truncated-text class="font-italic" [text]="action.comment" />
-        }
-      </div>
-    }
-
-    @if (submission().actions.length > 1) {
-      <p-button
-        class="link-btn-no-padding block mt-2"
-        [link]="true"
-        [label]="(showAll ? 'common.buttons.hide' : 'moderation.showHistory') | translate"
-        (onClick)="toggleHistory()"
-      />
-    }
-  </div>
+<div class="resource">
+  <p-accordion (onOpen)="handleOpen()">
+    <p-accordion-panel value="0">
+      <p-accordion-header class="flex flex-row align-items-start gap-3 p-3">
+        <div osfStopPropagation class="flex align-items-baseline gap-2 font-normal">
+          <osf-icon [class]="reviewStatusIcon[status()].value" [iconClass]="reviewStatusIcon[status()].icon"></osf-icon>
+
+          <div>
+            @if (isRejected) {
+              <h4>{{ submission().title }}</h4>
+            } @else {
+              <p-button
+                class="link-btn-no-padding"
+                link
+                styleClass="text-left"
+                [label]="submission().title"
+                (onClick)="selected.emit()"
+              />
+            }
+
+            @if (submission().public && !submission().embargoEndDate) {
+              <p class="flex flex-wrap gap-1 mt-2">{{ 'registry.overview.statuses.accepted.text' | translate }}</p>
+            }
+
+            @if (submission().embargoEndDate) {
+              <p class="flex flex-wrap gap-1 mt-2">
+                {{ 'moderation.registryEmbargoedWithEndDate' | translate }}
+                {{ submission().embargoEndDate | date: 'MMM d, y' }}
+              </p>
+            }
+
+            @for (action of showAll ? submission().actions : submission().actions.slice(0, limitValue); track $index) {
+              <div class="flex flex-wrap gap-1 mt-2">
+                <span>{{ registryActionLabel[action.toState] | translate }}</span>
+                <span>{{ action.dateModified | dateAgo }}</span>
+                <span>{{ 'moderation.submissionReview.by' | translate }}</span>
+                <span>{{ action.creator?.name }}</span>
+
+                @if (action.toState === registryActionState.Accepted) {
+                  <span>{{ 'moderation.withNoEmbargo' | translate }}</span>
+                }
+
+                @if (action.comment.length) {
+                  <osf-truncated-text class="font-italic" [text]="action.comment" />
+                }
+              </div>
+            }
+
+            @if (submission().actions.length > 1) {
+              <p-button
+                class="link-btn-no-padding block mt-2"
+                [link]="true"
+                [label]="(showAll ? 'common.buttons.hide' : 'moderation.showHistory') | translate"
+                (onClick)="toggleHistory()"
+              />
+            }
+          </div>
+        </div>
+      </p-accordion-header>
+
+      <p-accordion-content>
+        <div class="flex align-content-start gap-1 p-3 pt-0 ml-3">
+          <p>{{ 'common.labels.contributors' | translate }}:</p>
+
+          <osf-contributors-list
+            [contributors]="submission().contributors || []"
+            [isLoading]="!!submission().contributorsLoading || false"
+            [hasLoadMore]="hasMoreContributors()"
+            (loadMoreContributors)="loadMoreContributors.emit()"
+          >
+          </osf-contributors-list>
+        </div>
+      </p-accordion-content>
+    </p-accordion-panel>
+  </p-accordion>
 </div>
diff --git a/src/app/features/moderation/components/registry-submission-item/registry-submission-item.component.ts b/src/app/features/moderation/components/registry-submission-item/registry-submission-item.component.ts
index 38f265cf8..770db64d4 100644
--- a/src/app/features/moderation/components/registry-submission-item/registry-submission-item.component.ts
+++ b/src/app/features/moderation/components/registry-submission-item/registry-submission-item.component.ts
@@ -1,10 +1,12 @@
 import { TranslatePipe } from '@ngx-translate/core';
 
+import { Accordion, AccordionContent, AccordionHeader, AccordionPanel } from 'primeng/accordion';
 import { Button } from 'primeng/button';
 
 import { DatePipe } from '@angular/common';
-import { ChangeDetectionStrategy, Component, input, output } from '@angular/core';
+import { ChangeDetectionStrategy, Component, computed, input, output } from '@angular/core';
 
+import { ContributorsListComponent } from '@osf/shared/components/contributors-list/contributors-list.component';
 import { IconComponent } from '@osf/shared/components/icon/icon.component';
 import { TruncatedTextComponent } from '@osf/shared/components/truncated-text/truncated-text.component';
 import { DateAgoPipe } from '@osf/shared/pipes/date-ago.pipe';
@@ -15,7 +17,19 @@ import { RegistryModeration } from '../../models';
 
 @Component({
   selector: 'osf-registry-submission-item',
-  imports: [IconComponent, DateAgoPipe, Button, TranslatePipe, DatePipe, TruncatedTextComponent],
+  imports: [
+    IconComponent,
+    DateAgoPipe,
+    Button,
+    TranslatePipe,
+    DatePipe,
+    TruncatedTextComponent,
+    Accordion,
+    AccordionPanel,
+    AccordionHeader,
+    AccordionContent,
+    ContributorsListComponent,
+  ],
   templateUrl: './registry-submission-item.component.html',
   styleUrl: './registry-submission-item.component.scss',
   changeDetection: ChangeDetectionStrategy.OnPush,
@@ -23,6 +37,8 @@ import { RegistryModeration } from '../../models';
 export class RegistrySubmissionItemComponent {
   status = input.required<SubmissionReviewStatus>();
   submission = input.required<RegistryModeration>();
+  loadContributors = output<void>();
+  loadMoreContributors = output<void>();
 
   selected = output<void>();
 
@@ -40,4 +56,17 @@ export class RegistrySubmissionItemComponent {
   toggleHistory() {
     this.showAll = !this.showAll;
   }
+
+  hasMoreContributors = computed(() => {
+    const submission = this.submission();
+    if (submission.contributors && submission.totalContributors) {
+      return submission.contributors.length < submission.totalContributors;
+    }
+
+    return false;
+  });
+
+  handleOpen() {
+    this.loadContributors.emit();
+  }
 }
diff --git a/src/app/features/moderation/components/registry-submissions/registry-submissions.component.html b/src/app/features/moderation/components/registry-submissions/registry-submissions.component.html
index 53a842857..5066d15f7 100644
--- a/src/app/features/moderation/components/registry-submissions/registry-submissions.component.html
+++ b/src/app/features/moderation/components/registry-submissions/registry-submissions.component.html
@@ -39,6 +39,8 @@
             [submission]="item"
             [status]="selectedReviewOption()"
             (selected)="navigateToRegistration(item)"
+            (loadContributors)="loadContributors(item)"
+            (loadMoreContributors)="loadMoreContributors(item)"
           ></osf-registry-submission-item>
         </div>
       }
diff --git a/src/app/features/moderation/components/registry-submissions/registry-submissions.component.ts b/src/app/features/moderation/components/registry-submissions/registry-submissions.component.ts
index 86afd1975..e664daacc 100644
--- a/src/app/features/moderation/components/registry-submissions/registry-submissions.component.ts
+++ b/src/app/features/moderation/components/registry-submissions/registry-submissions.component.ts
@@ -24,7 +24,12 @@ import { Primitive } from '@osf/shared/helpers/types.helper';
 import { REGISTRY_SORT_OPTIONS, SUBMITTED_SUBMISSION_REVIEW_OPTIONS } from '../../constants';
 import { RegistrySort, SubmissionReviewStatus } from '../../enums';
 import { RegistryModeration } from '../../models';
-import { GetRegistrySubmissions, RegistryModerationSelectors } from '../../store/registry-moderation';
+import {
+  GetRegistrySubmissionContributors,
+  GetRegistrySubmissions,
+  LoadMoreRegistrySubmissionContributors,
+  RegistryModerationSelectors,
+} from '../../store/registry-moderation';
 import { RegistrySubmissionItemComponent } from '..';
 
 @Component({
@@ -54,7 +59,11 @@ export class RegistrySubmissionsComponent implements OnInit {
     this.route.parent?.params.pipe(map((params) => params['providerId'])) ?? of(undefined)
   );
 
-  readonly actions = createDispatchMap({ getRegistrySubmissions: GetRegistrySubmissions });
+  readonly actions = createDispatchMap({
+    getRegistrySubmissions: GetRegistrySubmissions,
+    getRegistrySubmissionContributors: GetRegistrySubmissionContributors,
+    loadMoreRegistrySubmissionContributors: LoadMoreRegistrySubmissionContributors,
+  });
 
   readonly submissions = select(RegistryModerationSelectors.getRegistrySubmissions);
   readonly isLoading = select(RegistryModerationSelectors.areRegistrySubmissionLoading);
@@ -112,6 +121,14 @@ export class RegistrySubmissionsComponent implements OnInit {
     window.open(url, '_blank');
   }
 
+  loadContributors(item: RegistryModeration) {
+    this.actions.getRegistrySubmissionContributors(item.id);
+  }
+
+  loadMoreContributors(item: RegistryModeration) {
+    this.actions.loadMoreRegistrySubmissionContributors(item.id);
+  }
+
   private getStatusFromQueryParams() {
     const queryParams = this.route.snapshot.queryParams;
     const statusValues = Object.values(SubmissionReviewStatus);
diff --git a/src/app/features/moderation/models/registry-moderation.model.ts b/src/app/features/moderation/models/registry-moderation.model.ts
index cf2cc9662..2d59b2681 100644
--- a/src/app/features/moderation/models/registry-moderation.model.ts
+++ b/src/app/features/moderation/models/registry-moderation.model.ts
@@ -1,5 +1,6 @@
 import { RegistrationReviewStates } from '@osf/shared/enums/registration-review-states.enum';
 import { RevisionReviewStates } from '@osf/shared/enums/revision-review-states.enum';
+import { ContributorModel } from '@shared/models/contributors/contributor.model';
 
 import { ReviewAction } from './review-action.model';
 
@@ -13,4 +14,8 @@ export interface RegistryModeration {
   embargoEndDate: string | null;
   actions: ReviewAction[];
   revisionId?: string | null;
+  contributorsLoading?: boolean;
+  contributors?: ContributorModel[];
+  totalContributors?: number;
+  contributorsPage?: number;
 }
diff --git a/src/app/features/moderation/store/collections-moderation/collections-moderation.actions.ts b/src/app/features/moderation/store/collections-moderation/collections-moderation.actions.ts
index dc44a8e29..a71fbfd7b 100644
--- a/src/app/features/moderation/store/collections-moderation/collections-moderation.actions.ts
+++ b/src/app/features/moderation/store/collections-moderation/collections-moderation.actions.ts
@@ -29,3 +29,18 @@ export class CreateCollectionSubmissionAction {
 export class ClearCollectionModeration {
   static readonly type = '[Collections Moderation] ClearCollectionModeration';
 }
+
+export class GetCollectionSubmissionContributors {
+  static readonly type = `[Collections Moderation] Get Registry Submission Contributors`;
+
+  constructor(
+    public collectionId: string,
+    public page = 1
+  ) {}
+}
+
+export class LoadMoreCollectionSubmissionContributors {
+  static readonly type = `[Collections Moderation] Load More Collection Submission Contributors`;
+
+  constructor(public collectionId: string) {}
+}
diff --git a/src/app/features/moderation/store/collections-moderation/collections-moderation.state.ts b/src/app/features/moderation/store/collections-moderation/collections-moderation.state.ts
index 5e4d94010..fb5132c9b 100644
--- a/src/app/features/moderation/store/collections-moderation/collections-moderation.state.ts
+++ b/src/app/features/moderation/store/collections-moderation/collections-moderation.state.ts
@@ -6,13 +6,18 @@ import { catchError, forkJoin, map, of, switchMap, tap } from 'rxjs';
 import { inject, Injectable } from '@angular/core';
 
 import { CollectionsService } from '@osf/shared/services/collections.service';
+import { DEFAULT_TABLE_PARAMS } from '@shared/constants/default-table-params.constants';
+import { ResourceType } from '@shared/enums/resource-type.enum';
 import { handleSectionError } from '@shared/helpers/state-error.handler';
+import { ContributorsService } from '@shared/services/contributors.service';
 
 import {
   ClearCollectionModeration,
   CreateCollectionSubmissionAction,
+  GetCollectionSubmissionContributors,
   GetCollectionSubmissions,
   GetSubmissionsReviewActions,
+  LoadMoreCollectionSubmissionContributors,
 } from './collections-moderation.actions';
 import { COLLECTIONS_MODERATION_STATE_DEFAULTS, CollectionsModerationStateModel } from './collections-moderation.model';
 
@@ -23,6 +28,7 @@ import { COLLECTIONS_MODERATION_STATE_DEFAULTS, CollectionsModerationStateModel
 @Injectable()
 export class CollectionsModerationState {
   collectionsService = inject(CollectionsService);
+  contributorsService = inject(ContributorsService);
 
   @Action(GetCollectionSubmissions)
   getCollectionSubmissions(ctx: StateContext<CollectionsModerationStateModel>, action: GetCollectionSubmissions) {
@@ -117,4 +123,81 @@ export class CollectionsModerationState {
   clearCollectionModeration(ctx: StateContext<CollectionsModerationStateModel>) {
     ctx.setState(COLLECTIONS_MODERATION_STATE_DEFAULTS);
   }
+
+  @Action(GetCollectionSubmissionContributors)
+  getCollectionSubmissionContributors(
+    ctx: StateContext<CollectionsModerationStateModel>,
+    action: GetCollectionSubmissionContributors
+  ) {
+    const state = ctx.getState();
+    const submission = state.collectionSubmissions.data.find((s) => s.id === action.collectionId);
+
+    if (submission?.contributors && submission.contributors.length > 0 && action.page === 1) {
+      return;
+    }
+
+    ctx.setState(
+      patch({
+        collectionSubmissions: {
+          ...state.collectionSubmissions,
+          isSubmitting: true,
+        },
+      })
+    );
+    return this.contributorsService
+      .getBibliographicContributors(ResourceType.Project, action.collectionId, action.page, DEFAULT_TABLE_PARAMS.rows)
+      .pipe(
+        tap((res) => {
+          const currentSubmission = state.collectionSubmissions.data.find((s) => s.id === action.collectionId);
+          const existingContributors = currentSubmission?.contributors || [];
+          const newContributors = action.page === 1 ? res.data : [...existingContributors, ...res.data];
+
+          ctx.patchState({
+            collectionSubmissions: {
+              ...state.collectionSubmissions,
+              data: state.collectionSubmissions.data.map((submission) =>
+                submission.id === action.collectionId
+                  ? {
+                      ...submission,
+                      contributors: newContributors,
+                      totalContributors: res.totalCount,
+                      contributorsLoading: false,
+                      contributorsPage: action.page,
+                    }
+                  : submission
+              ),
+            },
+          });
+        }),
+        catchError((error) => {
+          ctx.patchState({
+            collectionSubmissions: {
+              ...state.collectionSubmissions,
+              data: state.collectionSubmissions.data.map((submission) =>
+                submission.id === action.collectionId
+                  ? {
+                      ...submission,
+                      contributorsLoading: false,
+                    }
+                  : submission
+              ),
+            },
+          });
+          return handleSectionError(ctx, 'collectionSubmissions', error);
+        })
+      );
+  }
+
+  @Action(LoadMoreCollectionSubmissionContributors)
+  loadMoreCollectionSubmissionContributors(
+    ctx: StateContext<CollectionsModerationStateModel>,
+    action: LoadMoreCollectionSubmissionContributors
+  ) {
+    const state = ctx.getState();
+    const submission = state.collectionSubmissions.data.find((s) => s.id === action.collectionId);
+    const currentPage = submission?.contributorsPage || 1;
+    const nextPage = currentPage + 1;
+
+    return ctx.dispatch(new GetCollectionSubmissionContributors(action.collectionId, nextPage));
+  }
 }
diff --git a/src/app/features/moderation/store/registry-moderation/registry-moderation.actions.ts b/src/app/features/moderation/store/registry-moderation/registry-moderation.actions.ts
index 3f7026c0a..3e350142c 100644
--- a/src/app/features/moderation/store/registry-moderation/registry-moderation.actions.ts
+++ b/src/app/features/moderation/store/registry-moderation/registry-moderation.actions.ts
@@ -12,3 +12,18 @@ export class GetRegistrySubmissions {
     public sort?: RegistrySort
   ) {}
 }
+
+export class GetRegistrySubmissionContributors {
+  static readonly type = `${ACTION_SCOPE} Get Registry Submission Contributors`;
+
+  constructor(
+    public registryId: string,
+    public page = 1
+  ) {}
+}
+
+export class LoadMoreRegistrySubmissionContributors {
+  static readonly type = `${ACTION_SCOPE} Load More Registry Submission Contributors`;
+
+  constructor(public registryId: string) {}
+}
diff --git a/src/app/features/moderation/store/registry-moderation/registry-moderation.state.ts b/src/app/features/moderation/store/registry-moderation/registry-moderation.state.ts
index a7ac4561b..52b068e89 100644
--- a/src/app/features/moderation/store/registry-moderation/registry-moderation.state.ts
+++ b/src/app/features/moderation/store/registry-moderation/registry-moderation.state.ts
@@ -1,5 +1,5 @@
 import { Action, State, StateContext } from '@ngxs/store';
-import { patch } from '@ngxs/store/operators';
+import { patch, updateItem } from '@ngxs/store/operators';
 
 import { catchError, forkJoin, map, of, switchMap, tap } from 'rxjs';
 
@@ -7,11 +7,18 @@ import { inject, Injectable } from '@angular/core';
 
 import { handleSectionError } from '@osf/shared/helpers/state-error.handler';
 import { PaginatedData } from '@osf/shared/models/paginated-data.model';
+import { DEFAULT_TABLE_PARAMS } from '@shared/constants/default-table-params.constants';
+import { ResourceType } from '@shared/enums/resource-type.enum';
+import { ContributorsService } from '@shared/services/contributors.service';
 
 import { RegistryModeration } from '../../models';
 import { RegistryModerationService } from '../../services';
 
-import { GetRegistrySubmissions } from './registry-moderation.actions';
+import {
+  GetRegistrySubmissionContributors,
+  GetRegistrySubmissions,
+  LoadMoreRegistrySubmissionContributors,
+} from './registry-moderation.actions';
 import { REGISTRY_MODERATION_STATE_DEFAULTS, RegistryModerationStateModel } from './registry-moderation.model';
 
 @State<RegistryModerationStateModel>({
@@ -21,6 +28,84 @@ import { REGISTRY_MODERATION_STATE_DEFAULTS, RegistryModerationStateModel } from
 @Injectable()
 export class RegistryModerationState {
   private readonly registryModerationService = inject(RegistryModerationService);
+  private readonly contributorsService = inject(ContributorsService);
+
+  @Action(GetRegistrySubmissionContributors)
+  getRegistrySubmissionContributors(
+    ctx: StateContext<RegistryModerationStateModel>,
+    { registryId, page }: GetRegistrySubmissionContributors
+  ) {
+    const state = ctx.getState();
+    const submission = state.submissions.data.find((s) => s.id === registryId);
+
+    if (submission?.contributors && submission.contributors.length > 0 && page === 1) {
+      return;
+    }
+
+    ctx.setState(
+      patch({
+        submissions: patch({
+          data: updateItem<RegistryModeration>(
+            (submission) => submission.id === registryId,
+            patch({ contributorsLoading: true })
+          ),
+        }),
+      })
+    );
+
+    return this.contributorsService
+      .getBibliographicContributors(ResourceType.Registration, registryId, page, DEFAULT_TABLE_PARAMS.rows)
+      .pipe(
+        tap((res) => {
+          const currentSubmission = state.submissions.data.find((s) => s.id === registryId);
+          const existingContributors = currentSubmission?.contributors || [];
+          const newContributors = page === 1 ? res.data : [...existingContributors, ...res.data];
+
+          ctx.setState(
+            patch({
+              submissions: patch({
+                data: updateItem<RegistryModeration>(
+                  (submission) => submission.id === registryId,
+                  patch({
+                    contributors: newContributors,
+                    totalContributors: res.totalCount,
+                    contributorsLoading: false,
+                    contributorsPage: page,
+                  })
+                ),
+              }),
+            })
+          );
+        }),
+        catchError((error) => {
+          ctx.setState(
+            patch({
+              submissions: patch({
+                data: updateItem<RegistryModeration>(
+                  (submission) => submission.id === registryId,
+                  patch({ contributorsLoading: false })
+                ),
+              }),
+            })
+          );
+
+          return handleSectionError(ctx, 'submissions', error);
+        })
+      );
+  }
+
+  @Action(LoadMoreRegistrySubmissionContributors)
+  loadMoreRegistrySubmissionContributors(
+    ctx: StateContext<RegistryModerationStateModel>,
+    { registryId }: LoadMoreRegistrySubmissionContributors
+  ) {
+    const state = ctx.getState();
+    const submission = state.submissions.data.find((s) => s.id === registryId);
+    const currentPage = submission?.contributorsPage || 1;
+    const nextPage = currentPage + 1;
+
+    return ctx.dispatch(new GetRegistrySubmissionContributors(registryId, nextPage));
+  }
 
   @Action(GetRegistrySubmissions)
   getRegistrySubmissions(
diff --git a/src/app/shared/models/collections/collections.models.ts b/src/app/shared/models/collections/collections.models.ts
index 887851807..b50125b8c 100644
--- a/src/app/shared/models/collections/collections.models.ts
+++ b/src/app/shared/models/collections/collections.models.ts
@@ -89,6 +89,9 @@ export interface CollectionSubmissionWithGuid {
     fullName: string;
   };
   actions?: CollectionSubmissionReviewAction[];
+  totalContributors?: number;
+  contributorsLoading?: boolean;
+  contributorsPage?: number;
 }
 
 export type CollectionSubmissionActionType = 'collection_submission_actions';