diff --git a/config/default.js b/config/default.js
index 011f5c5395..7f4b987e90 100644
--- a/config/default.js
+++ b/config/default.js
@@ -119,6 +119,8 @@ module.exports = {
       BLOCKCHAIN: 'https://blockchain.topcoder-dev.com',
       COGNITIVE: 'https://cognitive.topcoder-dev.com',
       ZURICH: 'https://community-app.topcoder-dev.com/__community__/zurich',
+      COMCAST: 'https://community-app.topcoder-dev.com/__community__/comcast',
+      CS: 'https://community-app.topcoder-dev.com/__community__/cs',
     },
 
     /* Dedicated section to group together links to various articles in
diff --git a/config/production.js b/config/production.js
index bb24579130..44f89c1ef9 100644
--- a/config/production.js
+++ b/config/production.js
@@ -51,6 +51,8 @@ module.exports = {
       BLOCKCHAIN: 'https://blockchain.topcoder.com',
       COGNITIVE: 'https://cognitive.topcoder.com',
       ZURICH: 'https://zurich.topcoder.com',
+      COMCAST: 'https://comcast.topcoder.com',
+      CS: 'https://cs.topcoder.com',
     },
     EMAIL_VERIFY_URL: 'http://www.topcoder.com/settings/account/changeEmail',
   },
diff --git a/src/shared/components/tc-communities/Header/index.jsx b/src/shared/components/tc-communities/Header/index.jsx
index 6c8b6b9fb2..4c15cac657 100644
--- a/src/shared/components/tc-communities/Header/index.jsx
+++ b/src/shared/components/tc-communities/Header/index.jsx
@@ -12,7 +12,12 @@ import DesktopSubMenu from 'components/TopcoderHeader/desktop/SubMenu';
 import React from 'react';
 import PT from 'prop-types';
 import { Avatar, PrimaryButton, Button } from 'topcoder-react-ui-kit';
-import { config, Link, NavLink } from 'topcoder-react-utils';
+import {
+  config,
+  Link,
+  NavLink,
+  isomorphy,
+} from 'topcoder-react-utils';
 import { getRatingColor } from 'utils/tc';
 import Dropdown from 'components/tc-communities/Dropdown';
 import { themr } from 'react-css-super-themr';
@@ -47,10 +52,13 @@ function Header(props) {
     onMobileToggleClick,
     profile,
     theme,
-    logoutRedirect,
     meta,
   } = props;
 
+  let {
+    logoutRedirect,
+  } = props;
+
   const BASE_URL = config.URL.BASE;
   const AUTH_URL = config.URL.AUTH;
   const normalizedProfile = profile && _.clone(profile);
@@ -59,6 +67,10 @@ function Header(props) {
     meta.competitorsGroupIds,
   ) : [];
 
+  if (_.isEmpty(logoutRedirect) && isomorphy.isClientSide()) {
+    logoutRedirect = window.location.href;
+  }
+
   let userSubMenu;
   if (profile) {
     userSubMenu = {
diff --git a/src/shared/routes/Communities/Blockchain/Routes.jsx b/src/shared/routes/Communities/Blockchain/Routes.jsx
index bcf49f27bf..6ede568403 100644
--- a/src/shared/routes/Communities/Blockchain/Routes.jsx
+++ b/src/shared/routes/Communities/Blockchain/Routes.jsx
@@ -57,6 +57,7 @@ export default function Blockchain({ base, member, meta }) {
               baseUrl={base}
               hideJoinNow
               pageId={match.params.pageId || 'home'}
+              logoutRedirect={config.URL.COMMUNITIES.BLOCKCHAIN}
             />
             <Switch>
               <Route
diff --git a/src/shared/routes/Communities/CS/Routes.jsx b/src/shared/routes/Communities/CS/Routes.jsx
index 51b6e4368e..4a439b6d7d 100644
--- a/src/shared/routes/Communities/CS/Routes.jsx
+++ b/src/shared/routes/Communities/CS/Routes.jsx
@@ -23,6 +23,7 @@ import Settings from 'routes/Settings';
 import theme from 'components/tc-communities/communities/cs/theme';
 import { ThemeProvider } from 'react-css-super-themr';
 import { Route, Switch } from 'react-router-dom';
+import { config } from 'topcoder-react-utils';
 
 import Leaderboard from '../Leaderboard';
 
@@ -35,6 +36,7 @@ export default function CS({ base, meta }) {
             <Header
               baseUrl={base}
               pageId={match.params.pageId || 'home'}
+              logoutRedirect={config.URL.COMMUNITIES.CS}
             />
             <Switch>
               <Route
diff --git a/src/shared/routes/Communities/Cognitive/Routes.jsx b/src/shared/routes/Communities/Cognitive/Routes.jsx
index fbc236c087..1e82a637f8 100644
--- a/src/shared/routes/Communities/Cognitive/Routes.jsx
+++ b/src/shared/routes/Communities/Cognitive/Routes.jsx
@@ -40,6 +40,7 @@ export default function Cognitive({ base, member, meta }) {
           <Header
             baseUrl={base}
             pageId={match.params.pageId || 'home'}
+            logoutRedirect={config.URL.COMMUNITIES.COGNITIVE}
           />
           <Switch>
             <Route
diff --git a/src/shared/routes/Communities/Comcast/Routes.jsx b/src/shared/routes/Communities/Comcast/Routes.jsx
index fd697f709b..47a4e05517 100644
--- a/src/shared/routes/Communities/Comcast/Routes.jsx
+++ b/src/shared/routes/Communities/Comcast/Routes.jsx
@@ -19,6 +19,7 @@ import theme from 'components/tc-communities/communities/comcast/theme';
 import { ThemeProvider } from 'react-css-super-themr';
 import { Route, Switch } from 'react-router-dom';
 import ContentfulRoute from 'components/Contentful/Route';
+import { config } from 'topcoder-react-utils';
 
 export default function CS({ base, meta }) {
   return (
@@ -29,6 +30,7 @@ export default function CS({ base, meta }) {
             <Header
               baseUrl={base}
               pageId={match.params.pageId || 'home'}
+              logoutRedirect={config.URL.COMMUNITIES.COMCAST}
             />
             <Switch>
               <Route