diff --git a/amber/src/main/scala/org/apache/texera/web/resource/dashboard/VersionedResourceSearchQueryBuilder.scala b/amber/src/main/scala/org/apache/texera/web/resource/dashboard/VersionedResourceSearchQueryBuilder.scala
index a1e00ec45a0..8893c203951 100644
--- a/amber/src/main/scala/org/apache/texera/web/resource/dashboard/VersionedResourceSearchQueryBuilder.scala
+++ b/amber/src/main/scala/org/apache/texera/web/resource/dashboard/VersionedResourceSearchQueryBuilder.scala
@@ -24,6 +24,7 @@ import org.apache.texera.web.resource.dashboard.FulltextSearchQueryUtils.{
   getDateFilter,
   getFullTextSearchFilter
 }
+import org.apache.texera.dao.jooq.generated.tables.User.USER
 import org.jooq.impl.DSL
 import org.jooq.{Condition, GroupField, Record, TableLike}
 
@@ -78,6 +79,7 @@ abstract class VersionedResourceSearchQueryBuilder[Rec <: Record, P](
       tables.creationTimeColumn
     )
       .and(getContainsFilter(tables.searchIds(params), tables.idColumn))
+      .and(getContainsFilter(params.owners, USER.EMAIL))
       .and(
         getFullTextSearchFilter(splitKeywords, List(tables.nameColumn, tables.descriptionColumn))
       )
diff --git a/amber/src/test/scala/org/apache/texera/web/resource/dashboard/DatasetSearchQueryBuilderSpec.scala b/amber/src/test/scala/org/apache/texera/web/resource/dashboard/DatasetSearchQueryBuilderSpec.scala
index cc60e1853ec..e585848d3cc 100644
--- a/amber/src/test/scala/org/apache/texera/web/resource/dashboard/DatasetSearchQueryBuilderSpec.scala
+++ b/amber/src/test/scala/org/apache/texera/web/resource/dashboard/DatasetSearchQueryBuilderSpec.scala
@@ -448,6 +448,33 @@ class DatasetSearchQueryBuilderSpec
     sql should include(s"texera_db.dataset.did = $sizedDid and (")
   }
 
+  it should "filter on the owner's email, the way the workflow builder does" in {
+    val p = SearchQueryParams(owners = List("dataset_search_owner@texera.com").asJava)
+
+    sqlFor(uid, includePublic = true, p) should include(
+      "texera_db.user.email = 'dataset_search_owner@texera.com'"
+    )
+  }
+
+  it should "OR several owners together, and AND them with the other filters" in {
+    val p = SearchQueryParams(
+      owners = List("a@texera.com", "b@texera.com").asJava,
+      datasetIds = List(sizedDid).asJava
+    )
+    val sql = sqlFor(uid, includePublic = true, p)
+
+    // ORed with each other: ANDing two owners would always return nothing.
+    sql should include("texera_db.user.email = 'a@texera.com'")
+    sql should include("texera_db.user.email = 'b@texera.com'")
+    sql should include("or texera_db.user.email")
+    // ... but ANDed with the id filter.
+    sql should include(s"texera_db.dataset.did = $sizedDid and (")
+  }
+
+  it should "add no owner predicate when the caller selected none" in {
+    sqlFor(uid, includePublic = true) should not include "texera_db.user.email ="
+  }
+
   "the query" should "dedupe with selectDistinct rather than a group by" in {
     // getGroupByFields is empty here, unlike the workflow and project builders, so the DISTINCT is
     // the only thing collapsing the rows the access join multiplies out.
diff --git a/frontend/src/app/dashboard/component/user/filters/filters.component.html b/frontend/src/app/dashboard/component/user/filters/filters.component.html
index 01d89c8282f..977e204cf6a 100644
--- a/frontend/src/app/dashboard/component/user/filters/filters.component.html
+++ b/frontend/src/app/dashboard/component/user/filters/filters.component.html
@@ -106,7 +106,7 @@
   </nz-dropdown-menu>
 
   <a
-    *ngIf="this.isLogin"
+    *ngIf="this.isLogin && hasIdFilter"
     [nzDropdownMenu]="IDSearchOptions"
     nz-dropdown
     nzTrigger="click"
diff --git a/frontend/src/app/dashboard/component/user/filters/filters.component.spec.ts b/frontend/src/app/dashboard/component/user/filters/filters.component.spec.ts
index 9fab7d2a074..e6aad3859ae 100644
--- a/frontend/src/app/dashboard/component/user/filters/filters.component.spec.ts
+++ b/frontend/src/app/dashboard/component/user/filters/filters.component.spec.ts
@@ -38,6 +38,10 @@ import { MOCK_USER, StubUserService } from "src/app/common/service/user/stub-use
 import { UserProjectService } from "src/app/dashboard/service/user/project/user-project.service";
 import { StubUserProjectService } from "src/app/dashboard/service/user/project/stub-user-project.service";
 import { NotificationService } from "src/app/common/service/notification/notification.service";
+import { DatasetService } from "src/app/dashboard/service/user/dataset/dataset.service";
+import { EntityType } from "src/app/hub/service/hub.service";
+import { By } from "@angular/platform-browser";
+import { of } from "rxjs";
 
 describe("FiltersComponent", () => {
   let component: FiltersComponent;
@@ -66,6 +70,7 @@ describe("FiltersComponent", () => {
         { provide: OperatorMetadataService, useClass: StubOperatorMetadataService },
         { provide: UserService, useClass: StubUserService },
         { provide: UserProjectService, useClass: StubUserProjectService },
+        { provide: DatasetService, useValue: { retrieveOwners: vi.fn(() => of([])) } },
         provideNzI18n(en_US),
         ...commonTestProviders,
       ],
@@ -493,3 +498,95 @@ describe("FiltersComponent", () => {
     });
   });
 });
+
+/** The bar is shared by several pages; these pin that it sources owners and ids per kind. */
+describe("FiltersComponent per-resource owners", () => {
+  let fixture: ComponentFixture<FiltersComponent>;
+  let component: FiltersComponent;
+  let datasetOwners: ReturnType<typeof vi.fn>;
+  let workflowOwners: ReturnType<typeof vi.fn>;
+  let workflowIds: ReturnType<typeof vi.fn>;
+
+  /** The input has to be set before ngOnInit reads it. */
+  async function render(entityType?: EntityType): Promise<void> {
+    datasetOwners = vi.fn(() => of(["dataset-owner"]));
+    workflowOwners = vi.fn(() => of(["workflow-owner"]));
+    workflowIds = vi.fn(() => of([7]));
+
+    await TestBed.configureTestingModule({
+      providers: [
+        JwtHelperService,
+        { provide: JWT_OPTIONS, useValue: {} },
+        {
+          provide: WorkflowPersistService,
+          useValue: { retrieveOwners: workflowOwners, retrieveWorkflowIDs: workflowIds },
+        },
+        { provide: DatasetService, useValue: { retrieveOwners: datasetOwners } },
+        { provide: OperatorMetadataService, useClass: StubOperatorMetadataService },
+        { provide: UserService, useClass: StubUserService },
+        { provide: UserProjectService, useClass: StubUserProjectService },
+        provideNzI18n(en_US),
+        ...commonTestProviders,
+      ],
+      imports: [FiltersComponent, NzModalModule, NzDropDownModule, FormsModule, HttpClientTestingModule],
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(FiltersComponent);
+    component = fixture.componentInstance;
+    if (entityType !== undefined) {
+      component.entityType = entityType;
+    }
+    fixture.detectChanges();
+  }
+
+  afterEach(() => {
+    const overlayContainer = TestBed.inject(OverlayContainer, null);
+    if (overlayContainer) {
+      overlayContainer.getContainerElement().innerHTML = "";
+    }
+  });
+
+  it("defaults to workflows, so the call sites that pass nothing are unaffected", async () => {
+    await render();
+
+    expect(component.entityType).toBe(EntityType.Workflow);
+    expect(workflowOwners).toHaveBeenCalled();
+    expect(datasetOwners).not.toHaveBeenCalled();
+    expect(component.owners.map(owner => owner.userName)).toEqual(["workflow-owner"]);
+  });
+
+  it("lists dataset owners, not workflow owners, when filtering datasets", async () => {
+    await render(EntityType.Dataset);
+
+    expect(datasetOwners).toHaveBeenCalled();
+    expect(workflowOwners).not.toHaveBeenCalled();
+    expect(component.owners.map(owner => owner.userName)).toEqual(["dataset-owner"]);
+  });
+
+  it("offers workflow ids only when filtering workflows", async () => {
+    await render(EntityType.Workflow);
+    expect(component.hasIdFilter).toBe(true);
+    expect(workflowIds).toHaveBeenCalled();
+    expect(component.wids.map(wid => wid.id)).toEqual(["7"]);
+  });
+
+  it("asks for no ids at all when filtering datasets, rather than showing workflow ids", async () => {
+    await render(EntityType.Dataset);
+
+    expect(component.hasIdFilter).toBe(false);
+    expect(workflowIds).not.toHaveBeenCalled();
+    expect(component.wids).toEqual([]);
+  });
+
+  it("hides the id dropdown for a kind that has no ids to offer", async () => {
+    await render(EntityType.Dataset);
+
+    expect(fixture.debugElement.query(By.css(".search-wids-button"))).toBeNull();
+  });
+
+  it("still renders the id dropdown for workflows", async () => {
+    await render(EntityType.Workflow);
+
+    expect(fixture.debugElement.query(By.css(".search-wids-button"))).not.toBeNull();
+  });
+});
diff --git a/frontend/src/app/dashboard/component/user/filters/filters.component.ts b/frontend/src/app/dashboard/component/user/filters/filters.component.ts
index 85da98d0e05..824ace5d440 100644
--- a/frontend/src/app/dashboard/component/user/filters/filters.component.ts
+++ b/frontend/src/app/dashboard/component/user/filters/filters.component.ts
@@ -25,6 +25,8 @@ import { DashboardProject } from "../../../type/dashboard-project.interface";
 import { NotificationService } from "src/app/common/service/notification/notification.service";
 import { UserProjectService } from "../../../service/user/project/user-project.service";
 import { WorkflowPersistService } from "src/app/common/service/workflow-persist/workflow-persist.service";
+import { DatasetService } from "../../../service/user/dataset/dataset.service";
+import { EntityType } from "../../../../hub/service/hub.service";
 import { SearchFilterParameters } from "../../../type/search-filter-parameters";
 import { UserService } from "../../../../common/service/user/user.service";
 import { switchMap } from "rxjs/operators";
@@ -71,6 +73,8 @@ export class FiltersComponent implements OnInit {
   private _masterFilterList: ReadonlyArray<string> = [];
   // receive input from parent components (UserProjectSection), if any
   @Input() public pid?: number = undefined;
+  /** Which resource kind this page lists; decides whose owners and ids are offered. */
+  @Input() public entityType: EntityType = EntityType.Workflow;
   @Output()
   public masterFilterListChange = new EventEmitter<typeof this._masterFilterList>();
   public get masterFilterList(): ReadonlyArray<string> {
@@ -121,9 +125,21 @@ export class FiltersComponent implements OnInit {
     private notificationService: NotificationService,
     private userProjectService: UserProjectService,
     private workflowPersistService: WorkflowPersistService,
+    private datasetService: DatasetService,
     private cdr: ChangeDetectorRef
   ) {}
 
+  /** Only workflows expose an id-listing endpoint. */
+  public get hasIdFilter(): boolean {
+    return this.entityType === EntityType.Workflow;
+  }
+
+  private retrieveOwners(): Observable<string[]> {
+    return this.entityType === EntityType.Dataset
+      ? this.datasetService.retrieveOwners()
+      : this.workflowPersistService.retrieveOwners();
+  }
+
   ngOnInit(): void {
     this.setupUserProject();
     this.searchParameterBackendSetup();
@@ -157,9 +173,7 @@ export class FiltersComponent implements OnInit {
       });
   }
 
-  /**
-   * Backend calls for Workflow IDs, Owners, and Operators in saved workflow component
-   */
+  /** Backend calls for the filtered kind's owners and ids, plus the operator metadata. */
   private searchParameterBackendSetup() {
     this.operatorMetadataService
       .getOperatorMetadata()
@@ -183,23 +197,24 @@ export class FiltersComponent implements OnInit {
         this.operatorGroups = opdata.groups.map(group => group.groupName);
       });
     if (this.isLogin) {
-      this.workflowPersistService
-        .retrieveOwners()
+      this.retrieveOwners()
         .pipe(untilDestroyed(this))
         .subscribe(list_of_owners => {
           this.owners = list_of_owners.map(i => ({ userName: i, checked: false }));
         });
-      this.workflowPersistService
-        .retrieveWorkflowIDs()
-        .pipe(untilDestroyed(this))
-        .subscribe(wids => {
-          this.wids = wids.map(wid => {
-            return {
-              id: wid.toString(),
-              checked: false,
-            };
+      if (this.hasIdFilter) {
+        this.workflowPersistService
+          .retrieveWorkflowIDs()
+          .pipe(untilDestroyed(this))
+          .subscribe(wids => {
+            this.wids = wids.map(wid => {
+              return {
+                id: wid.toString(),
+                checked: false,
+              };
+            });
           });
-        });
+      }
     }
   }
 
diff --git a/frontend/src/app/dashboard/component/user/user-dataset/user-dataset.component.html b/frontend/src/app/dashboard/component/user/user-dataset/user-dataset.component.html
index d9f6f62cbba..87a1db132b7 100644
--- a/frontend/src/app/dashboard/component/user/user-dataset/user-dataset.component.html
+++ b/frontend/src/app/dashboard/component/user/user-dataset/user-dataset.component.html
@@ -58,7 +58,9 @@ <h2 class="page-title">Datasets</h2>
             nzTheme="outline"></i>
         </button>
       </nz-space-compact>
-      <texera-filters #filters></texera-filters>
+      <texera-filters
+        [entityType]="entityType"
+        #filters></texera-filters>
     </div>
   </nz-card>
 
diff --git a/frontend/src/app/dashboard/component/user/user-dataset/user-dataset.component.spec.ts b/frontend/src/app/dashboard/component/user/user-dataset/user-dataset.component.spec.ts
index 30d27d96d60..f80b956e31e 100644
--- a/frontend/src/app/dashboard/component/user/user-dataset/user-dataset.component.spec.ts
+++ b/frontend/src/app/dashboard/component/user/user-dataset/user-dataset.component.spec.ts
@@ -504,7 +504,10 @@ describe("UserDatasetComponent rendering", () => {
         { provide: NzModalService, useValue: { create: vi.fn() } },
         { provide: UserService, useClass: StubUserService },
         { provide: SearchService, useValue: { executeSearch: searchSpy } },
-        { provide: DatasetService, useValue: { deleteDatasets: vi.fn(() => of({} as Response)) } },
+        {
+          provide: DatasetService,
+          useValue: { deleteDatasets: vi.fn(() => of({} as Response)), retrieveOwners: vi.fn(() => of([])) },
+        },
         { provide: NzMessageService, useValue: { warning: vi.fn() } },
         // ng-zorro defaults to zh-cn and throws NG0701 without locale data; the app registers en_US.
         { provide: NZ_I18N, useValue: en_US },
@@ -705,7 +708,10 @@ describe("UserDatasetComponent card view", () => {
             ),
           },
         },
-        { provide: DatasetService, useValue: { deleteDatasets: deleteDatasetsSpy } },
+        {
+          provide: DatasetService,
+          useValue: { deleteDatasets: deleteDatasetsSpy, retrieveOwners: vi.fn(() => of([])) },
+        },
         { provide: NzMessageService, useValue: { warning: vi.fn() } },
         { provide: NZ_I18N, useValue: en_US },
         provideRouter([]),
diff --git a/frontend/src/app/dashboard/component/user/user-dataset/user-dataset.component.ts b/frontend/src/app/dashboard/component/user/user-dataset/user-dataset.component.ts
index 88ace52081f..409f55218fe 100644
--- a/frontend/src/app/dashboard/component/user/user-dataset/user-dataset.component.ts
+++ b/frontend/src/app/dashboard/component/user/user-dataset/user-dataset.component.ts
@@ -45,6 +45,7 @@ import { NzIconDirective } from "ng-zorro-antd/icon";
 import { FiltersInstructionsComponent } from "../filters-instructions/filters-instructions.component";
 import { NzSelectComponent } from "ng-zorro-antd/select";
 import { FormsModule } from "@angular/forms";
+import { EntityType } from "../../../../hub/service/hub.service";
 
 @UntilDestroy()
 @Component({
@@ -69,6 +70,7 @@ import { FormsModule } from "@angular/forms";
   ],
 })
 export class UserDatasetComponent implements AfterViewInit {
+  public readonly entityType = EntityType.Dataset;
   private static readonly VIEW_MODE_STORAGE_KEY = "texera.userDataset.viewMode";
   // Datasets have no "last modified" timestamp, so EditTimeDesc leaves the sort key NULL for every
   // row and produces an undefined order. Default to CreateTimeDesc so newly created datasets appear first.
diff --git a/frontend/src/app/hub/component/hub-search-result/hub-search-result.component.html b/frontend/src/app/hub/component/hub-search-result/hub-search-result.component.html
index 112b65d580b..6f4a273ad2d 100644
--- a/frontend/src/app/hub/component/hub-search-result/hub-search-result.component.html
+++ b/frontend/src/app/hub/component/hub-search-result/hub-search-result.component.html
@@ -24,7 +24,9 @@
         [showEditTime]="searchType !== 'dataset'"
         [showExecutionTime]="searchType !== 'dataset'"
         (sortMethodChange)="sortMethod = $event; search()"></texera-sort-button>
-      <texera-filters #filters></texera-filters>
+      <texera-filters
+        [entityType]="filterEntityType"
+        #filters></texera-filters>
       <div
         *ngIf="searchType === 'dataset'"
         class="view-toggle">
diff --git a/frontend/src/app/hub/component/hub-search-result/hub-search-result.component.spec.ts b/frontend/src/app/hub/component/hub-search-result/hub-search-result.component.spec.ts
index cfc5a4936af..5d221442bc1 100644
--- a/frontend/src/app/hub/component/hub-search-result/hub-search-result.component.spec.ts
+++ b/frontend/src/app/hub/component/hub-search-result/hub-search-result.component.spec.ts
@@ -41,6 +41,7 @@ import { UserService } from "../../../common/service/user/user.service";
 import { MOCK_USER_ID, StubUserService } from "../../../common/service/user/stub-user.service";
 import { SearchService } from "../../../dashboard/service/user/search.service";
 import { commonTestProviders } from "../../../common/testing/test-utils";
+import { EntityType } from "../../service/hub.service";
 import { OperatorMetadataService } from "../../../workspace/service/operator-metadata/operator-metadata.service";
 import { StubOperatorMetadataService } from "../../../workspace/service/operator-metadata/stub-operator-metadata.service";
 import { UserProjectService } from "../../../dashboard/service/user/project/user-project.service";
@@ -77,6 +78,7 @@ class StubSortButtonComponent {
   providers: [{ provide: FiltersComponent, useExisting: forwardRef(() => StubFiltersComponent) }],
 })
 class StubFiltersComponent {
+  @Input() entityType?: EntityType;
   masterFilterList: ReadonlyArray<string> = [];
   masterFilterListChange = new Subject<ReadonlyArray<string>>();
   getSearchKeywords = vi.fn(() => [] as string[]);
@@ -482,7 +484,10 @@ describe("HubSearchResultComponent rendered template", () => {
         { provide: OperatorMetadataService, useClass: StubOperatorMetadataService },
         { provide: UserProjectService, useClass: StubUserProjectService },
         { provide: WorkflowPersistService, useValue: new StubWorkflowPersistService([]) },
-        { provide: DatasetService, useValue: { getDatasetCoverUrl: vi.fn(() => of({ url: undefined })) } },
+        {
+          provide: DatasetService,
+          useValue: { getDatasetCoverUrl: vi.fn(() => of({ url: undefined })), retrieveOwners: vi.fn(() => of([])) },
+        },
         { provide: WorkflowCoverService, useValue: { getCover: vi.fn(() => of(undefined)) } },
         NzModalService,
         provideNzI18n(en_US),
diff --git a/frontend/src/app/hub/component/hub-search-result/hub-search-result.component.ts b/frontend/src/app/hub/component/hub-search-result/hub-search-result.component.ts
index 15f576bb012..35e916b05e4 100644
--- a/frontend/src/app/hub/component/hub-search-result/hub-search-result.component.ts
+++ b/frontend/src/app/hub/component/hub-search-result/hub-search-result.component.ts
@@ -37,6 +37,7 @@ import { isDefined } from "../../../common/util/predicate";
 import { firstValueFrom } from "rxjs";
 import { map } from "rxjs/operators";
 import { SortButtonComponent } from "../../../dashboard/component/user/sort-button/sort-button.component";
+import { EntityType } from "../../service/hub.service";
 
 const HUB_DATASET_VIEW_MODE_STORAGE_KEY = "texera.hub.dataset.viewMode";
 
@@ -58,6 +59,12 @@ const HUB_DATASET_VIEW_MODE_STORAGE_KEY = "texera.hub.dataset.viewMode";
 })
 export class HubSearchResultComponent implements OnInit, AfterViewInit {
   public searchType: "dataset" | "workflow" = "workflow";
+
+  /** `searchType` as an EntityType, for the filters bar. */
+  public get filterEntityType(): EntityType {
+    return this.searchType === "dataset" ? EntityType.Dataset : EntityType.Workflow;
+  }
+
   public searchKeywords: string[] = [];
   currentUid = this.userService.getCurrentUser()?.uid;
   public viewMode: SearchResultsViewMode =