diff --git a/app/assets/javascripts/controllers/admin/groups.coffee.erb b/app/assets/javascripts/controllers/admin/groups.coffee.erb
index 24fe12956..1e4cf1d86 100644
--- a/app/assets/javascripts/controllers/admin/groups.coffee.erb
+++ b/app/assets/javascripts/controllers/admin/groups.coffee.erb
@@ -77,11 +77,14 @@ Application.Controllers.controller "GroupsController", ["$scope", 'groupsPromise
   ##
   $scope.toggleDisableGroup = (index) ->
     group = $scope.groups[index]
-    Group.update {id: group.id}, { group: { disabled: !group.disabled } }, (response) ->
-      $scope.groups[index] = response
-      growl.success(_t('group_form.group_successfully_enabled_disabled', { STATUS: response.disabled }, 'messageformat'))
-    , (error) ->
-      growl.error(_t('group_form.unable_to_enable_disable_group', { STATUS: !group.disabled }, 'messageformat'))
+    if (!group.disabled && group.users > 0)
+      growl.error(_t('group_form.unable_to_disable_group_with_users', { USERS: group.users }, 'messageformat'))
+    else
+      Group.update {id: group.id}, { group: { disabled: !group.disabled } }, (response) ->
+        $scope.groups[index] = response
+        growl.success(_t('group_form.group_successfully_enabled_disabled', { STATUS: response.disabled }, 'messageformat'))
+      , (error) ->
+        growl.error(_t('group_form.unable_to_enable_disable_group', { STATUS: !group.disabled }, 'messageformat'))
 
 
 ]
diff --git a/app/assets/javascripts/controllers/admin/members.coffee.erb b/app/assets/javascripts/controllers/admin/members.coffee.erb
index 8c29ab523..609f401b8 100644
--- a/app/assets/javascripts/controllers/admin/members.coffee.erb
+++ b/app/assets/javascripts/controllers/admin/members.coffee.erb
@@ -25,7 +25,7 @@ class MembersController
 
     ## Retrieve the profiles groups (eg. students ...)
     Group.query (groups) ->
-      $scope.groups = groups.filter (g) -> g.slug != 'admins'
+      $scope.groups = groups.filter (g) -> g.slug != 'admins' && !g.disabled
 
     ## Retrieve the list the available trainings
     Training.query().$promise.then (data)->
diff --git a/app/assets/javascripts/controllers/admin/plans.coffee.erb b/app/assets/javascripts/controllers/admin/plans.coffee.erb
index 5848e02c5..0b0a2bb7e 100644
--- a/app/assets/javascripts/controllers/admin/plans.coffee.erb
+++ b/app/assets/javascripts/controllers/admin/plans.coffee.erb
@@ -13,7 +13,7 @@ class PlanController
 
 
     ## groups list
-    $scope.groups = groups.filter (g) -> g.slug != 'admins'
+    $scope.groups = groups.filter (g) -> g.slug != 'admins' && !g.disabled
 
     ## users with role 'partner', notifiables for a partner plan
     $scope.partners = partners.users
diff --git a/app/assets/javascripts/controllers/admin/pricing.coffee.erb b/app/assets/javascripts/controllers/admin/pricing.coffee.erb
index 5f38a2635..01155be23 100644
--- a/app/assets/javascripts/controllers/admin/pricing.coffee.erb
+++ b/app/assets/javascripts/controllers/admin/pricing.coffee.erb
@@ -19,6 +19,7 @@ Application.Controllers.controller "EditPricingController", ["$scope", "$state",
 
   ## List of groups (eg. normal, student ...)
   $scope.groups = groups.filter (g) -> g.slug != 'admins'
+  $scope.enabledGroups = groups.filter (g) -> g.slug != 'admins' && !g.disabled
 
   ## Associate free machine hours with subscriptions
   $scope.machineCredits = machineCreditsPromise
diff --git a/app/assets/javascripts/controllers/plans.coffee.erb b/app/assets/javascripts/controllers/plans.coffee.erb
index 2e97667ad..27b516d5b 100644
--- a/app/assets/javascripts/controllers/plans.coffee.erb
+++ b/app/assets/javascripts/controllers/plans.coffee.erb
@@ -8,7 +8,7 @@ Application.Controllers.controller "PlansIndexController", ["$scope", "$rootScop
     ### PUBLIC SCOPE ###
 
     ## list of groups
-    $scope.groups = groupsPromise.filter (g) -> g.slug != 'admins'
+    $scope.groups = groupsPromise.filter (g) -> g.slug != 'admins' & !g.disabled
 
     ## default : do not show the group changing form
     ## group ID of the current/selected user
diff --git a/app/assets/stylesheets/app.layout.scss b/app/assets/stylesheets/app.layout.scss
index 0d059df12..538fd9833 100644
--- a/app/assets/stylesheets/app.layout.scss
+++ b/app/assets/stylesheets/app.layout.scss
@@ -632,7 +632,7 @@ body.container{
 
   & td:first-child:before {
     font-family: 'fontawesome' !important;
-    content: '\f023';
+    content: '\f070';
     position: absolute;
     left: -4px;
   }
diff --git a/app/assets/templates/admin/pricing/machine_hours.html.erb b/app/assets/templates/admin/pricing/machine_hours.html.erb
index 84ecb5e1c..a8eef5c8f 100644
--- a/app/assets/templates/admin/pricing/machine_hours.html.erb
+++ b/app/assets/templates/admin/pricing/machine_hours.html.erb
@@ -15,7 +15,7 @@
     <td>
       {{ machine.name }}
     </td>
-    <td ng-repeat="group in groups">
+    <td ng-repeat="group in enabledGroups">
                   <span editable-number="findPriceBy(machinesPrices, machine.id, group.id).amount"
                         onbeforesave="updatePrice($data, findPriceBy(machinesPrices, machine.id, group.id))">
                       {{ findPriceBy(machinesPrices, machine.id, group.id).amount | currency}}
diff --git a/app/assets/templates/admin/pricing/spaces.html.erb b/app/assets/templates/admin/pricing/spaces.html.erb
index a189ac4c4..549b6e775 100644
--- a/app/assets/templates/admin/pricing/spaces.html.erb
+++ b/app/assets/templates/admin/pricing/spaces.html.erb
@@ -15,7 +15,7 @@
     <td>
       {{ space.name }}
     </td>
-    <td ng-repeat="group in groups">
+    <td ng-repeat="group in enabledGroups">
                   <span editable-number="findPriceBy(spacesPrices, space.id, group.id).amount"
                         onbeforesave="updatePrice($data, findPriceBy(spacesPrices, space.id, group.id))">
                       {{ findPriceBy(spacesPrices, space.id, group.id).amount | currency}}
diff --git a/app/assets/templates/admin/pricing/subscriptions.html.erb b/app/assets/templates/admin/pricing/subscriptions.html.erb
index e293319e9..602176e08 100644
--- a/app/assets/templates/admin/pricing/subscriptions.html.erb
+++ b/app/assets/templates/admin/pricing/subscriptions.html.erb
@@ -34,11 +34,14 @@
   </tr>
   </thead>
   <tbody>
-  <tr ng-repeat="plan in plans | filterDisabled:planFiltering | orderBy:orderPlans" ng-class="{'disabled-line' : plan.disabled && planFiltering === 'all'}">
+  <tr ng-repeat="plan in plans | filterDisabled:planFiltering | orderBy:orderPlans"
+      ng-class="{'disabled-line' : plan.disabled && planFiltering === 'all'}"
+      ng-init="group = getGroupFromId(groups, plan.group_id)"
+      ng-hide="group.disabled">
     <td>{{getPlanType(plan.type)}}</td>
     <td>{{plan.base_name}}</td>
     <td>{{ plan.interval | planIntervalFilter:plan.interval_count }}</td>
-    <td>{{getGroupFromId(groups, plan.group_id).name}}</td>
+    <td>{{group.name}}</td>
     <td class="hidden-xs">{{plan.ui_weight}}</td>
     <td>{{plan.amount | currency}}</td>
     <td><button type="button" class="btn btn-default" ui-sref="app.admin.plans.edit({id:plan.id})"><i class="fa fa-pencil-square-o"></i></button> <button type="button" class="btn btn-danger" ng-click="deletePlan(plans, plan.id)"><i class="fa fa-trash"></i></button></td>
diff --git a/app/assets/templates/admin/pricing/trainings.html.erb b/app/assets/templates/admin/pricing/trainings.html.erb
index 6c6c230fd..4327a783f 100644
--- a/app/assets/templates/admin/pricing/trainings.html.erb
+++ b/app/assets/templates/admin/pricing/trainings.html.erb
@@ -12,7 +12,7 @@
     <td>
       {{ training.name }}
     </td>
-    <td ng-repeat="group in groups">
+    <td ng-repeat="group in enabledGroups">
                   <span editable-number="findTrainingsPricing(trainingsPricings, training.id, group.id).amount"
                         onbeforesave="updateTrainingsPricing($data, findTrainingsPricing(trainingsPricings, training.id, group.id))">
                       {{ findTrainingsPricing(trainingsPricings, training.id, group.id).amount | currency}}
diff --git a/app/views/api/groups/_group.json.jbuilder b/app/views/api/groups/_group.json.jbuilder
index 5dafd5882..f70cdcb25 100644
--- a/app/views/api/groups/_group.json.jbuilder
+++ b/app/views/api/groups/_group.json.jbuilder
@@ -1 +1,2 @@
 json.extract! group, :id, :slug, :name, :disabled
+json.users group.users.count
diff --git a/config/locales/app.admin.en.yml b/config/locales/app.admin.en.yml
index f6523af8f..1cf5b6ad8 100644
--- a/config/locales/app.admin.en.yml
+++ b/config/locales/app.admin.en.yml
@@ -430,6 +430,7 @@ en:
           unable_to_delete_group_because_some_users_and_or_groups_are_still_linked_to_it: "Unable to delete group because some users and/or groups are still linked to it."
           group_successfully_enabled_disabled: "Group successfully {STATUS, select, true{disabled} other{enabled}}."  # messageFormat interpolation
           unable_to_enable_disable_group: "Unable to {STATUS, select, true{disable} other{enable}} group."  # messageFormat interpolation
+          unable_to_disable_group_with_users: "Unable to disable group because it still contains {USERS} active {USERS, plural, =1{user} other{users}}."  # messageFormat interpolation
           status_enabled: "Enabled"
           status_disabled: "Disabled"
           status_all: "All"
diff --git a/config/locales/app.admin.fr.yml b/config/locales/app.admin.fr.yml
index 8ed3fc105..3b7c5eaa9 100644
--- a/config/locales/app.admin.fr.yml
+++ b/config/locales/app.admin.fr.yml
@@ -430,6 +430,7 @@ fr:
           unable_to_delete_group_because_some_users_and_or_groups_are_still_linked_to_it: "Le groupe n'a pas pu être supprimé car des utilisateurs et/ou des abonnements sont toujours associés à ce dernier."
           group_successfully_enabled_disabled: "Le groupe a bien été {STATUS, select, true{désactivé} other{activé}}."  # messageFormat interpolation
           unable_to_enable_disable_group: "Impossible {STATUS, select, true{de désactiver} other{d'activer}} le groupe."  # messageFormat interpolation
+          unable_to_disable_group_with_users: "Impossible de désactiver le groupe car il contient encore {USERS} {USERS, plural, =0{personne} =1{utilisateur actif} other{utilisateurs actifs}}."  # messageFormat interpolation
           status_enabled: "Activés"
           status_disabled: "Désactivés"
           status_all: "Tous"
diff --git a/config/locales/app.admin.pt.yml b/config/locales/app.admin.pt.yml
index 98863cb74..afae56266 100755
--- a/config/locales/app.admin.pt.yml
+++ b/config/locales/app.admin.pt.yml
@@ -434,8 +434,9 @@ pt:
           an_error_occurred_when_saving_the_new_group: "Um erro ocorreu ao salvar novo grupo."
           group_successfully_deleted: "Grupo excluido com sucesso."
           unable_to_delete_group_because_some_users_and_or_groups_are_still_linked_to_it: "Não é possível excluir o grupo porque alguns usuários e / ou grupos ainda estão vinculados a ele."
-          group_successfully_enabled_disabled: "Group successfully {STATUS, select, true{disabled} other{enabled}}."  # messageFormat interpolation
-          unable_to_enable_disable_group: "Unable to {STATUS, select, true{disable} other{enable}} group."  # messageFormat interpolation
+          group_successfully_enabled_disabled: "Group successfully {STATUS, select, true{disabled} other{enabled}}."  # messageFormat interpolation TODO
+          unable_to_enable_disable_group: "Unable to {STATUS, select, true{disable} other{enable}} group."  # messageFormat interpolation TODO
+          unable_to_disable_group_with_users: "Unable to disable group because it still contains {USERS} active {USERS, plural, =1{user} other{users}}."  # messageFormat interpolation TODO
           status_enabled: "Ativos"
           status_disabled: "Desabilitados"
           status_all: "Todos"