diff --git a/peribolos/knative-OWNERS_ALIASES b/peribolos/knative-OWNERS_ALIASES
index 37d98e76..c42728fd 100644
--- a/peribolos/knative-OWNERS_ALIASES
+++ b/peribolos/knative-OWNERS_ALIASES
@@ -14,37 +14,27 @@ aliases:
   - navidshaikh
   - rhuss
   - vyasgun
-  conformance-task-force-leads:
-  - salaboy
-  conformance-writers:
-  - salaboy
   docs-reviewers:
   - nainaz
   - pmbanugo
   - retocode
   - skonto
   - snneji
-  docs-wg-leads:
-  - snneji
   docs-writers:
   - csantanapr
   - retocode
   - skonto
-  - snneji
   eventing-reviewers:
   - Leo6Leo
   - aslom
   - cali0707
   - creydr
-  eventing-triage:
-  - lberk
   eventing-wg-leads:
   - pierDipi
   eventing-writers:
   - aliok
   - cali0707
   - creydr
-  - lberk
   - lionelvillard
   - matzew
   - odacremolbap
diff --git a/peribolos/knative-extensions-OWNERS_ALIASES b/peribolos/knative-extensions-OWNERS_ALIASES
index 27c090ff..7c956c15 100644
--- a/peribolos/knative-extensions-OWNERS_ALIASES
+++ b/peribolos/knative-extensions-OWNERS_ALIASES
@@ -22,13 +22,10 @@ aliases:
   - rhuss
   discovery-approvers:
   - lberk
-  docs-wg-leads:
-  - snneji
   docs-writers:
   - csantanapr
   - retocode
   - skonto
-  - snneji
   eventing-autoscaler-keda-approvers: []
   eventing-awssqs-approvers:
   - lberk
@@ -52,7 +49,6 @@ aliases:
   - lberk
   - matzew
   - pierDipi
-  - steven0711dong
   eventing-kafka-broker-approvers:
   - aliok
   - matzew
@@ -60,9 +56,6 @@ aliases:
   eventing-kafka-broker-reviewers:
   - Leo6Leo
   - cali0707
-  eventing-kafka-mtsource-approvers:
-  - steven0711dong
-  eventing-kafka-wg-leads: []
   eventing-kafka-writers: []
   eventing-kogito-approvers:
   - ricardozanini
@@ -210,7 +203,6 @@ aliases:
   - skonto
   net-kourier-approvers:
   - skonto
-  networking-wg-leads: []
   operations-wg-leads:
   - houshengbo
   operations-writers:
diff --git a/peribolos/knative-extensions.yaml b/peribolos/knative-extensions.yaml
index 78181214..a0a4eba4 100644
--- a/peribolos/knative-extensions.yaml
+++ b/peribolos/knative-extensions.yaml
@@ -577,12 +577,6 @@ orgs:
       Docs Writers:
         description: Grants write access to docs-related repositories.
         privacy: closed
-        teams:
-          Docs WG Leads:
-            description: The Working Group leads for Docs
-            members:
-            - snneji
-            privacy: closed
         members:
         - csantanapr
         - skonto
@@ -634,11 +628,6 @@ orgs:
         repos:
           eventing-kafka: write
           eventing-kafka-broker: write
-        teams:
-          Eventing Kafka WG Leads:
-            privacy: closed
-            description: The Working Group leads for Eventing Kafka
-            members: []
       Function Runtime Writers:
         description: Grants write access to knative-extensions/func-go
         privacy: closed
@@ -853,9 +842,6 @@ orgs:
             members:
             - dprotaso
             privacy: closed
-          Networking WG Leads:
-            description: The Working Group leads for Networking
-            privacy: closed
       UX Writers:
         description: Grants write access to ux related repositories.
         privacy: closed
@@ -961,12 +947,6 @@ orgs:
         - lberk
         - matzew
         - pierDipi
-        teams:
-          eventing-kafka-mtsource Approvers:
-            description: Approver group for eventing-kafka-mtsource - to be used in CODEOWNERS file
-            privacy: closed
-            members:
-            - steven0711dong
 
       eventing-kogito Approvers:
         description: Approver group for eventing-kogito - to be used in CODEOWNERS file
diff --git a/peribolos/knative.yaml b/peribolos/knative.yaml
index b0e27245..92d7ab39 100644
--- a/peribolos/knative.yaml
+++ b/peribolos/knative.yaml
@@ -392,17 +392,6 @@ orgs:
         members:
         - maximilien
         - vyasgun
-      Conformance Writers:
-        description: Grants write access to conformance-related repositories.
-        privacy: closed
-        repos:
-          specs: write
-        teams:
-          Conformance Task Force Leads:
-            description: The Task Force leads for Conformance
-            members:
-            - salaboy
-            privacy: closed
       Docs Reviewers:
         description: Receive reviews for docs directories
         privacy: closed
@@ -419,12 +408,6 @@ orgs:
           docs: write
           website: write
           release: write
-        teams:
-          Docs WG Leads:
-            description: The Working Group leads for Docs
-            members:
-            - snneji
-            privacy: closed
         members:
         - csantanapr
         - skonto
@@ -446,12 +429,6 @@ orgs:
           pkg: write
           release: write
         teams:
-          Eventing Triage:
-            description: Temporary group to allow folks to continue to maintain eventing
-              issues and milestones as we sort out roles
-            members:
-            - lberk
-            privacy: closed
           Eventing WG Leads:
             description: The Working Group leads for Eventing
             members: