diff --git a/frontend/src/modules/organization/config/filters/headcount/config.ts b/frontend/src/modules/organization/config/filters/headcount/config.ts
index 5e951fd13a..9a4333de53 100644
--- a/frontend/src/modules/organization/config/filters/headcount/config.ts
+++ b/frontend/src/modules/organization/config/filters/headcount/config.ts
@@ -1,25 +1,25 @@
 import { FilterConfigType } from '@/shared/modules/filters/types/FilterConfig';
 import {
-  SelectFilterConfig, SelectFilterOptions,
-  SelectFilterValue,
-} from '@/shared/modules/filters/types/filterTypes/SelectFilterConfig';
+  MultiSelectFilterConfig, MultiSelectFilterOptions,
+  MultiSelectFilterValue,
+} from '@/shared/modules/filters/types/filterTypes/MultiSelectFilterConfig';
 import { itemLabelRendererByType } from '@/shared/modules/filters/config/itemLabelRendererByType';
 import options from './options';
 
-const headcount: SelectFilterConfig = {
+const headcount: MultiSelectFilterConfig = {
   id: 'headcount',
   label: 'Headcount',
   iconClass: 'ri-group-2-line',
-  type: FilterConfigType.SELECT,
+  type: FilterConfigType.MULTISELECT,
   options: {
     options,
   },
-  itemLabelRenderer(value: SelectFilterValue, options: SelectFilterOptions): string {
-    return itemLabelRendererByType[FilterConfigType.SELECT]('Headcount', value, options);
+  itemLabelRenderer(value: MultiSelectFilterValue, options: MultiSelectFilterOptions): string {
+    return itemLabelRendererByType[FilterConfigType.MULTISELECT]('Headcount', value, options);
   },
-  apiFilterRenderer({ value, include }: SelectFilterValue): any[] {
+  apiFilterRenderer({ value, include }: MultiSelectFilterValue): any[] {
     const filter = {
-      size: { eq: value },
+      or: value.map((count) => ({ size: { eq: count } })),
     };
     return [
       (include ? filter : { not: filter }),
diff --git a/frontend/src/modules/organization/config/filters/headcount/options.ts b/frontend/src/modules/organization/config/filters/headcount/options.ts
index 0d8012f190..b5b4853e9c 100644
--- a/frontend/src/modules/organization/config/filters/headcount/options.ts
+++ b/frontend/src/modules/organization/config/filters/headcount/options.ts
@@ -23,6 +23,18 @@ const options: MultiSelectFilterOptionGroup[] = [
         label: '501-1000',
         value: '501-1000',
       },
+      {
+        label: '1001-5000',
+        value: '1001-5001',
+      },
+      {
+        label: '5001-10000',
+        value: '5001-10000',
+      },
+      {
+        label: '> 10000',
+        value: '10000+',
+      },
     ],
   },
 ];