diff --git a/.changes/unreleased/Feature-20240207-114629.yaml b/.changes/unreleased/Feature-20240207-114629.yaml
new file mode 100644
index 000000000..813d14ba7
--- /dev/null
+++ b/.changes/unreleased/Feature-20240207-114629.yaml
@@ -0,0 +1,5 @@
+kind: Feature
+body: 'Export: add filter for courses not linked to a reference address'
+time: 2024-02-07T11:46:29.491027007+01:00
+custom:
+  Issue: "243"
diff --git a/src/Bundle/ChillPersonBundle/Export/Filter/AccompanyingCourseFilters/NotAssociatedWithAReferenceAddressFilter.php b/src/Bundle/ChillPersonBundle/Export/Filter/AccompanyingCourseFilters/NotAssociatedWithAReferenceAddressFilter.php
new file mode 100644
index 000000000..72197234c
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Export/Filter/AccompanyingCourseFilters/NotAssociatedWithAReferenceAddressFilter.php
@@ -0,0 +1,99 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\PersonBundle\Export\Filter\AccompanyingCourseFilters;
+
+use Chill\MainBundle\Entity\Address;
+use Chill\MainBundle\Export\FilterInterface;
+use Chill\MainBundle\Form\Type\PickRollingDateType;
+use Chill\MainBundle\Service\RollingDate\RollingDate;
+use Chill\MainBundle\Service\RollingDate\RollingDateConverterInterface;
+use Chill\PersonBundle\Entity\Household\PersonHouseholdAddress;
+use Chill\PersonBundle\Export\Declarations;
+use Doctrine\ORM\Query\Expr\Join;
+use Doctrine\ORM\QueryBuilder;
+use Symfony\Component\Form\FormBuilderInterface;
+
+final readonly class NotAssociatedWithAReferenceAddressFilter implements FilterInterface
+{
+    public function __construct(
+        private RollingDateConverterInterface $rollingDateConverter,
+    ) {
+    }
+
+    public function getTitle()
+    {
+        return 'export.filter.course.not_having_address_reference.title';
+    }
+
+    public function buildForm(FormBuilderInterface $builder)
+    {
+        $builder->add('date_calc', PickRollingDateType::class, [
+            'label' => 'export.filter.course.not_having_address_reference.adress_at',
+        ]);
+    }
+
+    public function getFormDefaultData(): array
+    {
+        return [
+            'date_calc' => new RollingDate(RollingDate::T_TODAY),
+        ];
+    }
+
+    public function describeAction($data, $format = 'string')
+    {
+        return [
+            'exports.filter.course.not_having_address_reference.describe',
+            [
+                'date_calc' => $this->rollingDateConverter->convert($data['date_calc']),
+            ],
+        ];
+    }
+
+    public function addRole(): ?string
+    {
+        return null;
+    }
+
+    public function alterQuery(QueryBuilder $qb, $data)
+    {
+        $k = 'acp_not_associated_ref_filter';
+
+        $qb
+            ->leftJoin(
+                'acp.locationHistories',
+                $k,
+                Join::WITH,
+                "{$k}.period = acp AND {$k}.startDate <= :{$k}_date_calc AND ({$k}.endDate IS NULL OR {$k}.endDate > :{$k}_date_calc)"
+            )
+            ->leftJoin(
+                PersonHouseholdAddress::class,
+                "{$k}_p_address",
+                Join::WITH,
+                "{$k}.personLocation = {$k}_p_address.person AND {$k}_p_address.validFrom <= :{$k}_date_calc AND ({$k}_p_address.validTo IS NULL OR {$k}_p_address.validTo > :{$k}_date_calc)"
+            )
+            ->join(
+                Address::class,
+                "{$k}_address",
+                Join::WITH,
+                "{$k}_address.id = COALESCE(IDENTITY({$k}_p_address.address), IDENTITY({$k}.addressLocation))"
+            )
+        ;
+
+        $qb->andWhere("{$k}_address.addressReference IS NULL");
+        $qb->setParameter("{$k}_date_calc", $this->rollingDateConverter->convert($data['date_calc']));
+    }
+
+    public function applyOn()
+    {
+        return Declarations::ACP_TYPE;
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/Tests/Export/Filter/AccompanyingCourseFilters/NotAssociatedWithAReferenceAddressFilterTest.php b/src/Bundle/ChillPersonBundle/Tests/Export/Filter/AccompanyingCourseFilters/NotAssociatedWithAReferenceAddressFilterTest.php
new file mode 100644
index 000000000..c71088159
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Tests/Export/Filter/AccompanyingCourseFilters/NotAssociatedWithAReferenceAddressFilterTest.php
@@ -0,0 +1,66 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\PersonBundle\Tests\Export\Filter\AccompanyingCourseFilters;
+
+use Chill\MainBundle\Service\RollingDate\RollingDate;
+use Chill\MainBundle\Service\RollingDate\RollingDateConverterInterface;
+use Chill\MainBundle\Test\Export\AbstractFilterTest;
+use Chill\PersonBundle\Entity\AccompanyingPeriod;
+use Chill\PersonBundle\Export\Filter\AccompanyingCourseFilters\NotAssociatedWithAReferenceAddressFilter;
+use Doctrine\ORM\EntityManagerInterface;
+use Prophecy\PhpUnit\ProphecyTrait;
+
+/**
+ * @internal
+ *
+ * @coversNothing
+ */
+class NotAssociatedWithAReferenceAddressFilterTest extends AbstractFilterTest
+{
+    use ProphecyTrait;
+
+    public function getFilter()
+    {
+        $dateConverter = new class () implements RollingDateConverterInterface {
+            public function convert(?RollingDate $rollingDate): ?\DateTimeImmutable
+            {
+                if (null === $rollingDate) {
+                    return null;
+                }
+
+                return new \DateTimeImmutable('now');
+            }
+        };
+
+        return new NotAssociatedWithAReferenceAddressFilter($dateConverter);
+    }
+
+    public function getFormData()
+    {
+        return [
+            ['date_calc' => new RollingDate(RollingDate::T_TODAY)],
+        ];
+    }
+
+    public function getQueryBuilders()
+    {
+        self::bootKernel();
+
+        $em = self::$container->get(EntityManagerInterface::class);
+
+        return [
+            $em->createQueryBuilder()
+                ->select('acp.id')
+                ->from(AccompanyingPeriod::class, 'acp'),
+        ];
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/config/services/exports_accompanying_course.yaml b/src/Bundle/ChillPersonBundle/config/services/exports_accompanying_course.yaml
index c869a4494..38b5d5041 100644
--- a/src/Bundle/ChillPersonBundle/config/services/exports_accompanying_course.yaml
+++ b/src/Bundle/ChillPersonBundle/config/services/exports_accompanying_course.yaml
@@ -147,6 +147,10 @@ services:
         tags:
             - { name: chill.export_filter, alias: accompanyingcourse_info_within_filter }
 
+    Chill\PersonBundle\Export\Filter\AccompanyingCourseFilters\NotAssociatedWithAReferenceAddressFilter:
+        tags:
+            - { name: chill.export_filter, alias: accompanyingcourse_not_having_addr_reference_filter }
+
     ## Aggregators
     chill.person.export.aggregator_referrer_scope:
         class: Chill\PersonBundle\Export\Aggregator\AccompanyingCourseAggregators\ScopeAggregator
diff --git a/src/Bundle/ChillPersonBundle/translations/messages+intl-icu.fr.yaml b/src/Bundle/ChillPersonBundle/translations/messages+intl-icu.fr.yaml
index a8d2080fb..af85b2217 100644
--- a/src/Bundle/ChillPersonBundle/translations/messages+intl-icu.fr.yaml
+++ b/src/Bundle/ChillPersonBundle/translations/messages+intl-icu.fr.yaml
@@ -140,6 +140,11 @@ exports:
             by_treating_agent:
                 Filtered by treating agent at date: >-
                     Les agents traitant au { agent_at, date, medium }, seulement {agents}
+        course:
+            not_having_address_reference:
+                describe: >-
+                    Uniquement les parcours qui ne sont pas localisés à une adresse de référence, à la date du {date_calc, date, medium}
+
 'total persons matching the search pattern': >-
     { total, plural,
         =0 {Aucun usager ne correspond aux termes de recherche}
diff --git a/src/Bundle/ChillPersonBundle/translations/messages.fr.yml b/src/Bundle/ChillPersonBundle/translations/messages.fr.yml
index 3e8a73956..ec6036950 100644
--- a/src/Bundle/ChillPersonBundle/translations/messages.fr.yml
+++ b/src/Bundle/ChillPersonBundle/translations/messages.fr.yml
@@ -1153,6 +1153,9 @@ export:
                 'Filtered by participations during period: between %dateafter% and %datebefore%': 'Filtré par personne concerné par un parcours dans la periode entre: %dateafter% et %datebefore%'
 
         course:
+            not_having_address_reference:
+                title: Filtrer les parcours non localisés à une adresse de réference
+                adress_at: Adresse à la date du
             having_info_within_interval:
                 title: Filtrer les parcours ayant reçu une intervention entre deux dates
                 start_date: Début de la période