diff --git a/object/init.go b/object/init.go
index b679cadf..9d190047 100644
--- a/object/init.go
+++ b/object/init.go
@@ -31,20 +31,21 @@ func initBuiltInUser() {
 	}
 
 	user = &User{
-		Owner:        "built-in",
-		Name:         "admin",
-		CreatedTime:  util.GetCurrentTime(),
-		Id:           util.GenerateId(),
-		Password:     "123",
-		PasswordType: "plain",
-		DisplayName:  "Admin",
-		Avatar:       "https://casbin.org/img/casbin.svg",
-		Email:        "admin@example.com",
-		Phone:        "1-12345678",
-		Affiliation:  "Example Inc.",
-		Tag:          "staff",
-		IsAdmin:      true,
-		Github:       "",
+		Owner:         "built-in",
+		Name:          "admin",
+		CreatedTime:   util.GetCurrentTime(),
+		Id:            util.GenerateId(),
+		Password:      "123",
+		PasswordType:  "plain",
+		DisplayName:   "Admin",
+		Avatar:        "https://casbin.org/img/casbin.svg",
+		Email:         "admin@example.com",
+		Phone:         "1-12345678",
+		Affiliation:   "Example Inc.",
+		Tag:           "staff",
+		IsAdmin:       true,
+		IsGlobalAdmin: true,
+		Github:        "",
 	}
 	AddUser(user)
 }
diff --git a/object/user.go b/object/user.go
index ec78eed5..743d392f 100644
--- a/object/user.go
+++ b/object/user.go
@@ -24,16 +24,17 @@ type User struct {
 	Name        string `xorm:"varchar(100) notnull pk" json:"name"`
 	CreatedTime string `xorm:"varchar(100)" json:"createdTime"`
 
-	Id           string `xorm:"varchar(100)" json:"id"`
-	Password     string `xorm:"varchar(100)" json:"password"`
-	PasswordType string `xorm:"varchar(100)" json:"passwordType"`
-	DisplayName  string `xorm:"varchar(100)" json:"displayName"`
-	Avatar       string `xorm:"varchar(100)" json:"avatar"`
-	Email        string `xorm:"varchar(100)" json:"email"`
-	Phone        string `xorm:"varchar(100)" json:"phone"`
-	Affiliation  string `xorm:"varchar(100)" json:"affiliation"`
-	Tag          string `xorm:"varchar(100)" json:"tag"`
-	IsAdmin      bool   `json:"isAdmin"`
+	Id            string `xorm:"varchar(100)" json:"id"`
+	Password      string `xorm:"varchar(100)" json:"password"`
+	PasswordType  string `xorm:"varchar(100)" json:"passwordType"`
+	DisplayName   string `xorm:"varchar(100)" json:"displayName"`
+	Avatar        string `xorm:"varchar(100)" json:"avatar"`
+	Email         string `xorm:"varchar(100)" json:"email"`
+	Phone         string `xorm:"varchar(100)" json:"phone"`
+	Affiliation   string `xorm:"varchar(100)" json:"affiliation"`
+	Tag           string `xorm:"varchar(100)" json:"tag"`
+	IsAdmin       bool   `json:"isAdmin"`
+	IsGlobalAdmin bool   `json:"isGlobalAdmin"`
 
 	Github string `xorm:"varchar(100)" json:"github"`
 }
diff --git a/web/src/App.js b/web/src/App.js
index 197a857b..2f84d9e5 100644
--- a/web/src/App.js
+++ b/web/src/App.js
@@ -194,34 +194,37 @@ class App extends Component {
         </Link>
       </Menu.Item>
     );
-    res.push(
-      <Menu.Item key="1">
-        <Link to="/organizations">
-          Organizations
-        </Link>
-      </Menu.Item>
-    );
-    res.push(
-      <Menu.Item key="2">
-        <Link to="/users">
-          Users
-        </Link>
-      </Menu.Item>
-    );
-    res.push(
-      <Menu.Item key="3">
-        <Link to="/providers">
-          Providers
-        </Link>
-      </Menu.Item>
-    );
-    res.push(
-      <Menu.Item key="4">
-        <Link to="/applications">
-          Applications
-        </Link>
-      </Menu.Item>
-    );
+
+    if (Setting.isAdminUser(this.state.account)) {
+      res.push(
+        <Menu.Item key="1">
+          <Link to="/organizations">
+            Organizations
+          </Link>
+        </Menu.Item>
+      );
+      res.push(
+        <Menu.Item key="2">
+          <Link to="/users">
+            Users
+          </Link>
+        </Menu.Item>
+      );
+      res.push(
+        <Menu.Item key="3">
+          <Link to="/providers">
+            Providers
+          </Link>
+        </Menu.Item>
+      );
+      res.push(
+        <Menu.Item key="4">
+          <Link to="/applications">
+            Applications
+          </Link>
+        </Menu.Item>
+      );
+    }
 
     return res;
   }
diff --git a/web/src/Setting.js b/web/src/Setting.js
index e1508ae1..bcda65c6 100644
--- a/web/src/Setting.js
+++ b/web/src/Setting.js
@@ -59,7 +59,7 @@ export function showMessage(type, text) {
 }
 
 export function isAdminUser(account) {
-  return account.owner === "built-in";
+  return account.owner === "built-in" || account.isGlobalAdmin === true;
 }
 
 export function deepCopy(obj) {
diff --git a/web/src/UserEditPage.js b/web/src/UserEditPage.js
index 918d7798..0d39cd19 100644
--- a/web/src/UserEditPage.js
+++ b/web/src/UserEditPage.js
@@ -216,16 +216,32 @@ class UserEditPage extends React.Component {
             <Input value={this.state.user.github} disabled={true} />
           </Col>
         </Row>
-        <Row style={{marginTop: '20px'}} >
-          <Col style={{marginTop: '5px'}} span={2}>
-            Is Admin:
-          </Col>
-          <Col span={1} >
-            <Switch checked={this.state.user.isAdmin} onChange={checked => {
-              this.updateUserField('isAdmin', checked);
-            }} />
-          </Col>
-        </Row>
+        {
+          !Setting.isAdminUser(this.props.account) ? null : (
+            <React.Fragment>
+              <Row style={{marginTop: '20px'}} >
+                <Col style={{marginTop: '5px'}} span={2}>
+                  Is Admin:
+                </Col>
+                <Col span={1} >
+                  <Switch checked={this.state.user.isAdmin} onChange={checked => {
+                    this.updateUserField('isAdmin', checked);
+                  }} />
+                </Col>
+              </Row>
+              <Row style={{marginTop: '20px'}} >
+                <Col style={{marginTop: '5px'}} span={2}>
+                  Is Global Admin:
+                </Col>
+                <Col span={1} >
+                  <Switch checked={this.state.user.isGlobalAdmin} onChange={checked => {
+                    this.updateUserField('isGlobalAdmin', checked);
+                  }} />
+                </Col>
+              </Row>
+            </React.Fragment>
+          )
+        }
       </Card>
     )
   }
diff --git a/web/src/UserListPage.js b/web/src/UserListPage.js
index bfe94fdc..f39b660d 100644
--- a/web/src/UserListPage.js
+++ b/web/src/UserListPage.js
@@ -208,6 +208,18 @@ class UserListPage extends React.Component {
           )
         }
       },
+      {
+        title: 'Is Global Admin',
+        dataIndex: 'isGlobalAdmin',
+        key: 'isGlobalAdmin',
+        width: '120px',
+        sorter: (a, b) => a.isGlobalAdmin.localeCompare(b.isGlobalAdmin),
+        render: (text, record, index) => {
+          return (
+            <Switch disabled checkedChildren="ON" unCheckedChildren="OFF" checked={text} />
+          )
+        }
+      },
       {
         title: 'Action',
         dataIndex: '',