diff --git a/api/statisticsservice.yaml b/api/statisticsservice.yaml
index 79fbe5d..d3b3f0c 100644
--- a/api/statisticsservice.yaml
+++ b/api/statisticsservice.yaml
@@ -231,6 +231,11 @@ components:
         receiverId:
           type: string
           description: receiving user id of the message (taken from session). Can be null for groupchat.
+        tenantId:
+          type: integer
+          format: int64
+          description: The id of the tenant
+          example: 1
 
     StartVideoCallStatisticsEventMessage:
       type: object
@@ -253,6 +258,10 @@ components:
           type: string
           description: The uuid of the video call
           example: 123e4567-e89b-12d3-a456-556642440000
+        tenantId:
+          type: integer
+          format: int64
+          description: The id of the tenant
 
     StopVideoCallStatisticsEventMessage:
       type: object
@@ -402,6 +411,10 @@ components:
           type: integer
         adviceSeekerId:
           type: string
+        tenantId:
+          type: integer
+          format: int64
+          description: The id of the tenant
 
     BookingRescheduledStatisticsEventMessage:
       type: object
diff --git a/src/main/java/de/caritas/cob/statisticsservice/api/statistics/listener/BookingCreatedListener.java b/src/main/java/de/caritas/cob/statisticsservice/api/statistics/listener/BookingCreatedListener.java
index b247fe7..b5be145 100644
--- a/src/main/java/de/caritas/cob/statisticsservice/api/statistics/listener/BookingCreatedListener.java
+++ b/src/main/java/de/caritas/cob/statisticsservice/api/statistics/listener/BookingCreatedListener.java
@@ -52,6 +52,7 @@ private BookingCreatedMetaData buildMetaData(BookingCreatedStatisticsEventMessag
         .bookingId(eventMessage.getBookingId())
         .currentBookingId(eventMessage.getBookingId())
         .adviceSeekerId(eventMessage.getAdviceSeekerId())
+        .tenantId(eventMessage.getTenantId())
         .build();
   }
 }
diff --git a/src/main/java/de/caritas/cob/statisticsservice/api/statistics/listener/CreateMessageListener.java b/src/main/java/de/caritas/cob/statisticsservice/api/statistics/listener/CreateMessageListener.java
index 6c997ae..64eb8d8 100644
--- a/src/main/java/de/caritas/cob/statisticsservice/api/statistics/listener/CreateMessageListener.java
+++ b/src/main/java/de/caritas/cob/statisticsservice/api/statistics/listener/CreateMessageListener.java
@@ -45,6 +45,10 @@ public void receiveMessage(CreateMessageStatisticsEventMessage eventMessage) {
   }
 
   private CreateMessageMetaData buildMetaData(CreateMessageStatisticsEventMessage eventMessage) {
-    return CreateMessageMetaData.builder().receiverId(eventMessage.getReceiverId()).hasAttachment(eventMessage.getHasAttachment()).build();
+    return CreateMessageMetaData.builder()
+        .receiverId(eventMessage.getReceiverId())
+        .hasAttachment(eventMessage.getHasAttachment())
+        .tenantId(eventMessage.getTenantId())
+        .build();
   }
 }
diff --git a/src/main/java/de/caritas/cob/statisticsservice/api/statistics/listener/StartVideoCallListener.java b/src/main/java/de/caritas/cob/statisticsservice/api/statistics/listener/StartVideoCallListener.java
index 22e10bb..b732416 100644
--- a/src/main/java/de/caritas/cob/statisticsservice/api/statistics/listener/StartVideoCallListener.java
+++ b/src/main/java/de/caritas/cob/statisticsservice/api/statistics/listener/StartVideoCallListener.java
@@ -52,6 +52,7 @@ public void receiveMessage(StartVideoCallStatisticsEventMessage eventMessage) {
   private StartVideoCallMetaData buildMetaData(StartVideoCallStatisticsEventMessage eventMessage) {
     return StartVideoCallMetaData.builder()
         .videoCallUuid(eventMessage.getVideoCallUuid())
+        .tenantId(eventMessage.getTenantId())
         .duration(0)
         .timestampStop(null)
         .status(VideoCallStatus.ONGOING)
diff --git a/src/main/java/de/caritas/cob/statisticsservice/api/statistics/model/statisticsevent/meta/BookingCreatedMetaData.java b/src/main/java/de/caritas/cob/statisticsservice/api/statistics/model/statisticsevent/meta/BookingCreatedMetaData.java
index 646addb..47e6188 100644
--- a/src/main/java/de/caritas/cob/statisticsservice/api/statistics/model/statisticsevent/meta/BookingCreatedMetaData.java
+++ b/src/main/java/de/caritas/cob/statisticsservice/api/statistics/model/statisticsevent/meta/BookingCreatedMetaData.java
@@ -19,7 +19,7 @@ public class BookingCreatedMetaData implements AdviceSeekerAwareMetaData {
   private String uid;
   private Integer bookingId;
   private Integer currentBookingId;
-
   private String adviceSeekerId;
+  private Long tenantId;
 
 }
diff --git a/src/main/java/de/caritas/cob/statisticsservice/api/statistics/model/statisticsevent/meta/CreateMessageMetaData.java b/src/main/java/de/caritas/cob/statisticsservice/api/statistics/model/statisticsevent/meta/CreateMessageMetaData.java
index 0065602..45af492 100644
--- a/src/main/java/de/caritas/cob/statisticsservice/api/statistics/model/statisticsevent/meta/CreateMessageMetaData.java
+++ b/src/main/java/de/caritas/cob/statisticsservice/api/statistics/model/statisticsevent/meta/CreateMessageMetaData.java
@@ -14,4 +14,6 @@ public class CreateMessageMetaData {
   private boolean hasAttachment;
   private String receiverId;
 
+  private Long tenantId;
+
 }
diff --git a/src/main/java/de/caritas/cob/statisticsservice/api/statistics/model/statisticsevent/meta/StartVideoCallMetaData.java b/src/main/java/de/caritas/cob/statisticsservice/api/statistics/model/statisticsevent/meta/StartVideoCallMetaData.java
index 7811e3a..3fe9fd1 100644
--- a/src/main/java/de/caritas/cob/statisticsservice/api/statistics/model/statisticsevent/meta/StartVideoCallMetaData.java
+++ b/src/main/java/de/caritas/cob/statisticsservice/api/statistics/model/statisticsevent/meta/StartVideoCallMetaData.java
@@ -18,4 +18,6 @@ public class StartVideoCallMetaData implements AdviceSeekerAwareMetaData {
   private VideoCallStatus status;
   private String adviceSeekerId;
 
+  private Long tenantId;
+
 }