diff --git a/Http/Controllers/CustomersGroupsController.php b/Http/Controllers/CustomersGroupsController.php
index f0e06d6..d1a0e46 100644
--- a/Http/Controllers/CustomersGroupsController.php
+++ b/Http/Controllers/CustomersGroupsController.php
@@ -8,8 +8,29 @@ namespace Modules\MMFCustomersGroups\Http\Controllers;
 
 use Illuminate\Routing\Controller;
 
+use Modules\MMFCustomersGroups\Entities\CustomersGroup;
+
 class CustomersGroupsController extends Controller {
 	public function list() {
+		// Get the list of Mailboxes the current User is allowed to access.
+		$user = auth()->user();
+		$mailboxes = $user->mailboxesIdsCanView();
+
+		// Get the list of Customers Groups, filtered by Mailbox.
+		$groups = CustomersGroup
+			::whereIn('mailbox_id', $mailboxes)
+			->get();
+
+		return view('mmfcustomersgroups::groups/list', [
+			'groups' => $groups,
+		]);
+	}
+
+	public function create() {
+		// TODO
+	}
+
+	public function update() {
 		// TODO
 	}
 }
diff --git a/Http/routes.php b/Http/routes.php
index 2dc0795..6114f3b 100644
--- a/Http/routes.php
+++ b/Http/routes.php
@@ -14,5 +14,7 @@ Route::group(
 	],
 	function() {
 		Route::get('/groups/list', ['uses' => CustomersGroupsController::class . '@list', 'laroute' => true])->name('groups.list');
+		Route::get('/groups/create', ['uses' => CustomersGroupsController::class . '@create', 'laroute' => true])->name('groups.create');
+		Route::get('/groups/update', ['uses' => CustomersGroupsController::class . '@update', 'laroute' => true])->name('groups.update');
 	}
 );
diff --git a/Resources/views/groups/list.blade.php b/Resources/views/groups/list.blade.php
new file mode 100644
index 0000000..79a3183
--- /dev/null
+++ b/Resources/views/groups/list.blade.php
@@ -0,0 +1,34 @@
+<?php
+/*
+ SPDX-License-Identifier: AGPL-3.0-only
+ SPDX-FileCopyrightText: © 2024 Millions Missing FRANCE <info@millionsmissing.fr>
+ */
+?>
+
+@extends('layouts.app')
+
+@section('title', __('Manage Customers Groups'))
+
+@section('content')
+	<div class="container">
+		<div class="flexy-container">
+			<div class="flexy-item">
+				<span class="heading">{{ __('Customers Groups') }}</span>
+			</div>
+			<div class="flexy-item margin-left">
+				<a href="{{ route('groups.create') }}" class="btn btn-bordered">{{ __('New Customers Group') }}</a>
+			</div>
+			<div class="flexy-block"></div>
+		</div>
+		<div class="card-list margin-top">
+			@foreach ($groups as $group)
+				<a
+					href="{{ route('groups.update', [ 'id' => $group->id ] ) }}"
+					class="card no-img hover-shade"
+				>
+					<h4>{{ $group->name }}</h4>
+				</a>
+			@endforeach
+		</div>
+	</div>
+@endsection