diff --git a/services/api/src/sessions/dto/sessions-query.dto.ts b/services/api/src/sessions/dto/sessions-query.dto.ts
index 9548a8f..d64ae40 100644
--- a/services/api/src/sessions/dto/sessions-query.dto.ts
+++ b/services/api/src/sessions/dto/sessions-query.dto.ts
@@ -47,6 +47,10 @@ export class SessionsQueryDto {
   @IsInt()
   @Min(0)
   offset?: number = 0;
+
+  @IsOptional()
+  @IsString()
+  corp?: string;
 }
 
 export class SessionMetricsQueryDto {
@@ -67,4 +71,8 @@ export class SessionMetricsQueryDto {
   @IsOptional()
   @IsString()
   country?: string;
+
+  @IsOptional()
+  @IsString()
+  corp?: string;
 }
diff --git a/services/api/src/sessions/sessions.service.ts b/services/api/src/sessions/sessions.service.ts
index aa54681..51ba750 100644
--- a/services/api/src/sessions/sessions.service.ts
+++ b/services/api/src/sessions/sessions.service.ts
@@ -1,7 +1,8 @@
 import { Injectable, Logger } from '@nestjs/common';
 import { InjectDataSource } from '@nestjs/typeorm';
 import { DataSource } from 'typeorm';
-import { SessionsQueryDto, SessionMetricsQueryDto, SessionSortBy } from './dto/sessions-query.dto';
+import { SessionsQueryDto, SessionMetricsQueryDto, SessionSortBy } from "./dto/sessions-query.dto";
+import { resolveCorpId } from "../common/corp-filter.util";
 
 export interface SessionRecord {
   sessionId: string;
@@ -83,6 +84,13 @@ export class SessionsService {
       paramIndex++;
     }
 
+    const corpId = await resolveCorpId(this.dataSource, query.corp);
+    if (corpId !== null) {
+      conditions.push(`re.corp_id = $${paramIndex}`);
+      params.push(corpId);
+      paramIndex++;
+    }
+
     const whereClause = conditions.join(' AND ');
 
     // Map sortBy to column
@@ -186,6 +194,14 @@ export class SessionsService {
     if (country) {
       conditions.push(`sf.country = $${paramIndex}`);
       params.push(country);
+      paramIndex++;
+    }
+
+    const corpId = await resolveCorpId(this.dataSource, query.corp);
+    if (corpId !== null) {
+      conditions.push(`re.corp_id = $${paramIndex}`);
+      params.push(corpId);
+      paramIndex++;
     }
 
     const whereClause = conditions.join(' AND ');