diff --git a/maintainers/team-list.nix b/maintainers/team-list.nix
index 9af8d11c6f9..3ec9ad71a82 100644
--- a/maintainers/team-list.nix
+++ b/maintainers/team-list.nix
@@ -178,4 +178,13 @@ with lib.maintainers; {
     ];
     scope = "Maintain SageMath and the dependencies that are likely to break it.";
   };
+
+  serokell = {
+    # Verify additions by checking commit signature from an already existing member of the team.
+    members = [
+      balsoft
+      mkaito
+    ];
+    scope = "Group registration for Serokell employees who collectively maintain packages.";
+  };
 }
diff --git a/nixos/tests/oci-containers.nix b/nixos/tests/oci-containers.nix
index 0dfc7ffb276..68077e3540a 100644
--- a/nixos/tests/oci-containers.nix
+++ b/nixos/tests/oci-containers.nix
@@ -12,7 +12,7 @@ let
     name = "oci-containers-${backend}";
 
     meta = {
-      maintainers = with lib.maintainers; [ adisbladis benley mkaito ];
+      maintainers = with lib.maintainers; [ adisbladis benley ] ++ lib.teams.serokell.members;
     };
 
     nodes = {
diff --git a/pkgs/servers/jetbrains/youtrack.nix b/pkgs/servers/jetbrains/youtrack.nix
index 5258a0224be..88fd5b64fa6 100644
--- a/pkgs/servers/jetbrains/youtrack.nix
+++ b/pkgs/servers/jetbrains/youtrack.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Issue tracking and project management tool for developers";
-    maintainers = with maintainers; [ yorickvp ];
+    maintainers = with maintainers; teams.serokell.members;
     # https://www.jetbrains.com/youtrack/buy/license.html
     license = licenses.unfree;
   };
diff --git a/pkgs/servers/oauth2-proxy/default.nix b/pkgs/servers/oauth2-proxy/default.nix
index 7c2bcbe4740..fe4335a7411 100644
--- a/pkgs/servers/oauth2-proxy/default.nix
+++ b/pkgs/servers/oauth2-proxy/default.nix
@@ -20,6 +20,6 @@ buildGoModule rec {
     description = "A reverse proxy that provides authentication with Google, Github, or other providers";
     homepage = "https://github.com/oauth2-proxy/oauth2-proxy/";
     license = licenses.mit;
-    maintainers = with maintainers; [ yorickvp knl ];
+    maintainers = with maintainers; teams.serokell.members ++ [ knl ];
   };
 }
diff --git a/pkgs/tools/admin/acme.sh/default.nix b/pkgs/tools/admin/acme.sh/default.nix
index 63ca45452e6..ae85a5ab687 100644
--- a/pkgs/tools/admin/acme.sh/default.nix
+++ b/pkgs/tools/admin/acme.sh/default.nix
@@ -31,6 +31,6 @@ stdenv.mkDerivation rec {
     description = "A pure Unix shell script implementing ACME client protocol";
     homepage = "https://acme.sh/";
     license = licenses.gpl3;
-    maintainers = [ maintainers.yorickvp ];
+    maintainers = teams.serokell.members;
   };
 }
diff --git a/pkgs/tools/security/vault/vault-bin.nix b/pkgs/tools/security/vault/vault-bin.nix
index 40ce05331f9..44755db2d33 100644
--- a/pkgs/tools/security/vault/vault-bin.nix
+++ b/pkgs/tools/security/vault/vault-bin.nix
@@ -49,6 +49,6 @@ in stdenv.mkDerivation {
     description = "A tool for managing secrets, this binary includes the UI";
     platforms = [ "x86_64-linux" "i686-linux" "x86_64-darwin" "aarch64-linux" ];
     license = licenses.mpl20;
-    maintainers = with maintainers; [ offline psyanticy mkaito Chili-Man ];
+    maintainers = with maintainers; teams.serokell.members ++ [ offline psyanticy Chili-Man ];
   };
 }