diff --git a/geocity/apps/accounts/admin.py b/geocity/apps/accounts/admin.py
index 2456015be..0ba70660c 100644
--- a/geocity/apps/accounts/admin.py
+++ b/geocity/apps/accounts/admin.py
@@ -1,3 +1,5 @@
+from uuid import uuid4
+
 from django import forms
 from django.conf import settings
 from django.contrib import admin, messages
@@ -75,7 +77,8 @@ def filter_for_user(user, qs):
     if not user.is_superuser:
         qs = qs.filter(
             integrator__in=user.groups.filter(
-                permit_department__is_integrator_admin=True
+                permit_department__is_integrator_admin=True,
+                permit_department__integrator__isnull=False,
             )
         )
     return qs
@@ -524,6 +527,7 @@ def has_delete_permission(self, request, obj=None):
 
 
 class GroupAdmin(BaseGroupAdmin):
+    change_list_template = "accounts/admin/group_change_list.html"
     inlines = (PermitDepartmentInline, UserInline)
     form = GroupAdminForm
     list_display = [
@@ -648,6 +652,61 @@ def formfield_for_manytomany(self, db_field, request, **kwargs):
 
         return super().formfield_for_manytomany(db_field, request, **kwargs)
 
+    def create_integrator(self, request):
+
+        administrative_entity = AdministrativeEntity.objects.create(
+            name=str(uuid4()),
+            ofs_id=9999,
+            geom="SRID=2056;MultiPolygon (((2518409 1150276, 2517764 1190494, 2575188 1193290, 2579489 1152641, 2518409 1150276)))",
+            is_single_form_submissions=True,
+            services_fees_hourly_rate=154,
+        )
+
+        group = Group.objects.create(name=str(uuid4()))
+        models.PermitDepartment.objects.create(
+            group=group,
+            administrative_entity=administrative_entity,
+            is_validator=False,
+            is_integrator_admin=True,
+            is_backoffice=False,
+            is_default_validator=False,
+            integrator=None,
+        )
+
+        message = _(
+            "Nouvel intégrateur créé avec succès, vous devez maintenant finaliser la configuration du groupe et de son entité administrative: "
+        )
+
+        messages.add_message(
+            request,
+            messages.SUCCESS,
+            f"{message} {administrative_entity.pk}",
+        )
+
+        return redirect(
+            reverse(
+                "admin:auth_group_change",
+                kwargs={"object_id": group.pk},
+            )
+        )
+
+    def set_statuses_for_entity(self, administrative_entity):
+        for status_value in Submission.STATUS_CHOICES:
+            SubmissionWorkflowStatus.objects.get_or_create(
+                status=status_value[0], administrative_entity=administrative_entity
+            )
+
+    def get_urls(self):
+        urls = super().get_urls()
+
+        return [
+            path(
+                "create-integrator/",
+                self.admin_site.admin_view(self.create_integrator),
+                name="create_integrator",
+            ),
+        ] + urls
+
 
 class SiteWithAdministrativeEntitiesField(forms.ModelMultipleChoiceField):
     def label_from_instance(self, obj):
diff --git a/geocity/apps/accounts/migrations/0020_allow_null_for_integrator_on_permitdepartment.py b/geocity/apps/accounts/migrations/0020_allow_null_for_integrator_on_permitdepartment.py
new file mode 100644
index 000000000..d01e59b51
--- /dev/null
+++ b/geocity/apps/accounts/migrations/0020_allow_null_for_integrator_on_permitdepartment.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.2.11 on 2024-05-28 13:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('accounts', '0019_administrativeentity_agenda_domain'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='permitdepartment',
+            name='integrator',
+            field=models.IntegerField(default=0, help_text='Identifiant du groupe', null=True, verbose_name='Groupe des administrateurs'),
+        ),
+    ]
diff --git a/geocity/apps/accounts/models.py b/geocity/apps/accounts/models.py
index bc208a22a..db6909627 100644
--- a/geocity/apps/accounts/models.py
+++ b/geocity/apps/accounts/models.py
@@ -177,6 +177,7 @@ class PermitDepartment(models.Model):
         _("Groupe des administrateurs"),
         help_text=_("Identifiant du groupe"),
         default=0,
+        null=True,
     )
     is_integrator_admin = models.BooleanField(
         _("Intégrateur"),
diff --git a/geocity/apps/accounts/templates/accounts/admin/group_change_list.html b/geocity/apps/accounts/templates/accounts/admin/group_change_list.html
new file mode 100644
index 000000000..f456049d9
--- /dev/null
+++ b/geocity/apps/accounts/templates/accounts/admin/group_change_list.html
@@ -0,0 +1,9 @@
+{% extends "admin/change_list.html" %}
+{% load i18n %}
+
+{% block object-tools-items %}
+  <a href="{% url "admin:create_integrator" %}" class="btn btn-success float-right">
+    <i class="fa fa-plus-circle"></i> &nbsp; Créer un intégrateur
+  </a>
+  {{ block.super }}
+{% endblock %}
\ No newline at end of file
diff --git a/geocity/apps/submissions/management/commands/fixturize.py b/geocity/apps/submissions/management/commands/fixturize.py
index 7a9cebffd..7d4eb3919 100644
--- a/geocity/apps/submissions/management/commands/fixturize.py
+++ b/geocity/apps/submissions/management/commands/fixturize.py
@@ -1104,7 +1104,7 @@ def create_administrative_entity(self, entity, ofs_id, geom):
         administrative_entity.sites.add(Site.objects.get(name="default site"))
 
         self.set_statuses_for_entity(administrative_entity)
-        return administrative_entity
+        return "coucou"
 
     def set_statuses_for_entity(self, administrative_entity):
         for status_value in Submission.STATUS_CHOICES: