diff --git a/apps/dnet-orgs-database-application/src/main/resources/static/resources/html/pages/advanced/duplicates.html b/apps/dnet-orgs-database-application/src/main/resources/static/resources/html/pages/advanced/duplicates.html
index db47887f..0b16e19c 100644
--- a/apps/dnet-orgs-database-application/src/main/resources/static/resources/html/pages/advanced/duplicates.html
+++ b/apps/dnet-orgs-database-application/src/main/resources/static/resources/html/pages/advanced/duplicates.html
@@ -27,13 +27,22 @@
 <table class="table table-sm table-hover" ng-if="duplicates.length > 0">
 	<thead class="thead-light">
 		<tr class="d-flex">
-			<th class="col-8">Organization</th>
-			<th class="col-3">Place</th>
-			<th class="col-1 text-right"># pending duplicates</th>
+			<th class="col-8">
+				<a href="javascript:void(0)" ng-click="sortBy('name')">Organization</a>
+				<i ng-show="sortProperty=='name'" ng-class="{'fas fa-chevron-up': sortReverse, 'fas fa-chevron-down': !sortReverse }"></i>
+			</th>
+			<th class="col-3">
+				<a href="javascript:void(0)" ng-click="sortBy('city')">Place</a>
+				<i ng-show="sortProperty=='city'" ng-class="{'fas fa-chevron-up': sortReverse, 'fas fa-chevron-down': !sortReverse }"></i>
+			</th>
+			<th class="col-1 text-right">
+				<a href="javascript:void(0)" ng-click="sortBy('numberOfDuplicates')"># pending duplicates</a>
+				<i ng-show="sortProperty=='numberOfDuplicates'" ng-class="{'fas fa-chevron-up': sortReverse, 'fas fa-chevron-down': !sortReverse }"></i>
+			</th>
 		</tr>
 	</thead>
 	<tbody>
-		<tr ng-repeat="d in duplicates | filter:duplicateFilter" class="d-flex">
+		<tr ng-repeat="d in duplicates | filter:duplicateFilter | orderBy:sortProperty:sortReverse" class="d-flex">
 			<td class="col-8">
 				<a href="javascript:void(0)" title="{{d.id}}" ng-click="prepareDuplicatesModal(d)" data-toggle="modal" data-target="#duplicatesModal">{{d.name}}</a>
 				<a href="#!/edit/0/{{d.id}}" title="edit"><i class="fa fa-edit"></i></a>
diff --git a/apps/dnet-orgs-database-application/src/main/resources/static/resources/html/pages/advanced/pendingOrgs.html b/apps/dnet-orgs-database-application/src/main/resources/static/resources/html/pages/advanced/pendingOrgs.html
index 1d7c693b..41be4376 100644
--- a/apps/dnet-orgs-database-application/src/main/resources/static/resources/html/pages/advanced/pendingOrgs.html
+++ b/apps/dnet-orgs-database-application/src/main/resources/static/resources/html/pages/advanced/pendingOrgs.html
@@ -25,14 +25,26 @@
 <table class="table table-sm table-hover" ng-if="orgs.length > 0">
 	<thead class="thead-light">
 		<tr class="d-flex">
-			<th class="col-6">Organization name</th>
-			<th class="col-4">Place</th>
-			<th class="col-1 text-center">Acronyms</th>
-			<th class="col-1 text-right">Type</th>
+			<th class="col-6">
+				<a href="javascript:void(0)" ng-click="sortBy('name')">Organization name</a>
+				<i ng-show="sortProperty=='name'" ng-class="{'fas fa-chevron-up': sortReverse, 'fas fa-chevron-down': !sortReverse }"></i>
+			</th>
+			<th class="col-4">
+				<a href="javascript:void(0)" ng-click="sortBy('city')">Place</a>
+				<i ng-show="sortProperty=='city'" ng-class="{'fas fa-chevron-up': sortReverse, 'fas fa-chevron-down': !sortReverse }"></i>
+			</th>
+			<th class="col-1 text-center">
+				<a href="javascript:void(0)" ng-click="sortBy('acronyms')">Acronyms</a>
+				<i ng-show="sortProperty=='acronyms'" ng-class="{'fas fa-chevron-up': sortReverse, 'fas fa-chevron-down': !sortReverse }"></i>
+			</th>
+			<th class="col-1 text-right">
+				<a href="javascript:void(0)" ng-click="sortBy('type')">Type</a>
+				<i ng-show="sortProperty=='type'" ng-class="{'fas fa-chevron-up': sortReverse, 'fas fa-chevron-down': !sortReverse }"></i>
+			</th>
 		</tr>
 	</thead>
 	<tbody>
-		<tr ng-repeat="o in orgs | filter:orgFilter" class="d-flex">
+		<tr ng-repeat="o in orgs | filter:orgFilter | orderBy:sortProperty:sortReverse" class="d-flex">
 			<td class="col-6">
 				<a href="#!/edit/0/{{o.id}}" title="{{o.id}}">{{o.name}}</a>
 			</td>
diff --git a/apps/dnet-orgs-database-application/src/main/resources/static/resources/js/organizations.js b/apps/dnet-orgs-database-application/src/main/resources/static/resources/js/organizations.js
index aa1f04f2..6073f556 100644
--- a/apps/dnet-orgs-database-application/src/main/resources/static/resources/js/organizations.js
+++ b/apps/dnet-orgs-database-application/src/main/resources/static/resources/js/organizations.js
@@ -581,6 +581,8 @@ orgsModule.controller('pendingOrgsCtrl', function ($scope, $http, $routeParams,
 	$scope.loading = true;
 	$scope.orgs = [];
 	$scope.country = $routeParams.country;
+	$scope.sortProperty = 'name';
+	$scope.sortReverse = false;
 	
 	$scope.getInfo = function() {
 		suggestionInfo.updateInfo(function(info) { 
@@ -595,6 +597,11 @@ orgsModule.controller('pendingOrgsCtrl', function ($scope, $http, $routeParams,
 			}
 		});
 	};
+	
+	$scope.sortBy = function(sortProperty) {
+		$scope.sortReverse = ($scope.sortProperty == sortProperty) ? !$scope.sortReverse : false;
+		$scope.sortProperty = sortProperty;
+	};
 
 	$scope.refresh = function() {
 		$scope.orgs = [];
@@ -616,6 +623,8 @@ orgsModule.controller('duplicatesCtrl', function ($scope, $http, $routeParams, $
 	$scope.country = $routeParams.country;
 	$scope.currentOrg = {};
 	$scope.currentOrgDetails = {};
+	$scope.sortProperty = 'name';
+	$scope.sortReverse = false;
 	
 	$scope.prepareDuplicatesModal = function(org) {
 		$scope.currentOrg = org;
@@ -664,6 +673,11 @@ orgsModule.controller('duplicatesCtrl', function ($scope, $http, $routeParams, $
 			
 		});
 	};
+		
+	$scope.sortBy = function(sortProperty) {
+		$scope.sortReverse = ($scope.sortProperty == sortProperty) ? !$scope.sortReverse : false;
+		$scope.sortProperty = sortProperty;
+	};
 	
 	$scope.refresh = function() {
 		$scope.duplicates = [];