diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7d2bf9bb3..5c1dcb1f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -52,7 +52,11 @@ and this project adheres to
 * [phonenumber] Remove placeholder in phonenumber field (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/496)
 * [person_resource] separate create page created to avoid confusion (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/504)
 * [contact] add contact button color changed plus the pipe at the side removed (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/506)
+<<<<<<< HEAD
 * [thirdparty] For contacts show current civility/profession in edit form + fix saving of edited information (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/491)
+=======
+* [thirdparty] add firstname field to thirdparty 'child' or 'contact' types (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/508)
+>>>>>>> issue508_thirdparty_firstname
 * [household] create-edit household composition placed in separate page to avoid confusion (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/505)
 * [blur] Improved positioning of toggle icon (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/486)
 * [parcours] List of parcours for a specific user so they can be reassigned in case of absence (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/509)
diff --git a/src/Bundle/ChillMainBundle/Resources/public/vuejs/OnTheFly/components/OnTheFly.vue b/src/Bundle/ChillMainBundle/Resources/public/vuejs/OnTheFly/components/OnTheFly.vue
index 437b8be99..e053c8ae8 100644
--- a/src/Bundle/ChillMainBundle/Resources/public/vuejs/OnTheFly/components/OnTheFly.vue
+++ b/src/Bundle/ChillMainBundle/Resources/public/vuejs/OnTheFly/components/OnTheFly.vue
@@ -232,7 +232,9 @@ export default {
                   } else {
                      type = this.$refs.castNew.radioType;
                      data = this.$refs.castNew.castDataByType();
-                     console.log(data)
+                     data.civility = {type: 'chill_main_civility', id: data.civility.id};
+                     data.profession = {type: 'third_party_profession', id: data.profession.id};
+                     // console.log('onthefly data', data);
                   }
                } else {
                   throw 'error with object type';
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Resources/ResourceItem.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Resources/ResourceItem.vue
index 597be1ce1..dca57f113 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Resources/ResourceItem.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Resources/ResourceItem.vue
@@ -167,6 +167,8 @@ export default {
                })
          }
          else if (payload.type === 'thirdparty') {
+            // console.log('data', payload.data)
+            body.firstname = payload.data.firstname;
             body.name = payload.data.name;
             body.email = payload.data.email;
             body.telephone = payload.data.telephone;
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/OnTheFly/Person.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/OnTheFly/Person.vue
index 366ecd6b7..e6fa85902 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/OnTheFly/Person.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/OnTheFly/Person.vue
@@ -24,11 +24,11 @@
 
    <div class="form-floating mb-3">
       <input
-          class="form-control form-control-lg"
-          id="lastname"
-          v-model="lastName"
-          :placeholder="$t('person.lastname')"
-          @change="checkErrors"
+         class="form-control form-control-lg"
+         id="lastname"
+         v-model="lastName"
+         :placeholder="$t('person.lastname')"
+         @change="checkErrors"
       />
       <label for="lastname">{{ $t('person.lastname') }}</label>
    </div>
@@ -43,11 +43,11 @@
 
    <div class="form-floating mb-3">
       <input
-          class="form-control form-control-lg"
-          id="firstname"
-          v-model="firstName"
-          :placeholder="$t('person.firstname')"
-          @change="checkErrors"
+         class="form-control form-control-lg"
+         id="firstname"
+         v-model="firstName"
+         :placeholder="$t('person.firstname')"
+         @change="checkErrors"
       />
       <label for="firstname">{{ $t('person.firstname') }}</label>
    </div>
@@ -62,10 +62,10 @@
 
    <div v-for="(a, i) in config.altNames" :key="a.key" class="form-floating mb-3">
       <input
-          class="form-control form-control-lg"
-          :id="a.key"
-          :value="personAltNamesLabels[i]"
-          @input="onAltNameInput"
+         class="form-control form-control-lg"
+         :id="a.key"
+         :value="personAltNamesLabels[i]"
+         @input="onAltNameInput"
       />
       <label :for="a.key">{{ a.labels.fr }}</label>
    </div>
@@ -125,9 +125,9 @@
    </div>
 
    <div class="alert alert-warning" v-if="errors.length">
-     <ul>
-       <li v-for="(e, i) in errors" :key="i">{{ e }}</li>
-     </ul>
+      <ul>
+         <li v-for="(e, i) in errors" :key="i">{{ e }}</li>
+      </ul>
    </div>
 
 </div>
@@ -238,13 +238,13 @@ export default {
       checkErrors(e) {
          this.errors = [];
          if (!this.person.lastName) {
-             this.errors.push("Le nom ne doit pas être vide.");
+            this.errors.push("Le nom ne doit pas être vide.");
          }
          if (!this.person.firstName) {
-             this.errors.push("Le prénom ne doit pas être vide.");
+            this.errors.push("Le prénom ne doit pas être vide.");
          }
          if (!this.person.gender) {
-             this.errors.push("Le genre doit être renseigné");
+            this.errors.push("Le genre doit être renseigné");
          }
       },
       loadData() {
diff --git a/src/Bundle/ChillThirdPartyBundle/DependencyInjection/ChillThirdPartyExtension.php b/src/Bundle/ChillThirdPartyBundle/DependencyInjection/ChillThirdPartyExtension.php
index 124f5b7f3..d2023fae5 100644
--- a/src/Bundle/ChillThirdPartyBundle/DependencyInjection/ChillThirdPartyExtension.php
+++ b/src/Bundle/ChillThirdPartyBundle/DependencyInjection/ChillThirdPartyExtension.php
@@ -46,6 +46,7 @@ class ChillThirdPartyExtension extends Extension implements PrependExtensionInte
         $loader->load('services/fixtures.yaml');
         $loader->load('services/serializer.yaml');
         $loader->load('services/repository.yaml');
+        $loader->load('services/doctrineEventListener.yaml');
     }
 
     public function prepend(ContainerBuilder $container)
diff --git a/src/Bundle/ChillThirdPartyBundle/Entity/ThirdParty.php b/src/Bundle/ChillThirdPartyBundle/Entity/ThirdParty.php
index 678084045..fff378cdb 100644
--- a/src/Bundle/ChillThirdPartyBundle/Entity/ThirdParty.php
+++ b/src/Bundle/ChillThirdPartyBundle/Entity/ThirdParty.php
@@ -197,6 +197,12 @@ class ThirdParty implements TrackCreationInterface, TrackUpdateInterface
      */
     private ?string $email = null;
 
+    /**
+     * @ORM\Column(name="firstname", type="string", length=255, nullable=true)
+     * @Groups({"read", "write", "docgen:read", "docgen:read:3party:parent"})
+     */
+    private ?string $firstname = null;
+
     /**
      * @var int
      * @ORM\Column(name="id", type="integer")
@@ -454,12 +460,12 @@ class ThirdParty implements TrackCreationInterface, TrackUpdateInterface
         return $this->email;
     }
 
-    /**
-     * Get id.
-     *
-     * @return int
-     */
-    public function getId()
+    public function getFirstname(): ?string
+    {
+        return $this->firstname;
+    }
+
+    public function getId(): ?int
     {
         return $this->id;
     }
@@ -469,12 +475,7 @@ class ThirdParty implements TrackCreationInterface, TrackUpdateInterface
         return $this->kind;
     }
 
-    /**
-     * Get name.
-     *
-     * @return string
-     */
-    public function getName()
+    public function getName(): string
     {
         return $this->name;
     }
@@ -766,6 +767,13 @@ class ThirdParty implements TrackCreationInterface, TrackUpdateInterface
         return $this;
     }
 
+    public function setFirstname($firstname): self
+    {
+        $this->firstname = $firstname;
+
+        return $this;
+    }
+
     public function setKind(?string $kind): ThirdParty
     {
         $this->kind = $kind;
@@ -773,14 +781,7 @@ class ThirdParty implements TrackCreationInterface, TrackUpdateInterface
         return $this;
     }
 
-    /**
-     * Set name.
-     *
-     * @param string $name
-     *
-     * @return ThirdParty
-     */
-    public function setName($name)
+    public function setName($name): self
     {
         $this->name = $name;
 
diff --git a/src/Bundle/ChillThirdPartyBundle/EventListener/ThirdPartyEventListener.php b/src/Bundle/ChillThirdPartyBundle/EventListener/ThirdPartyEventListener.php
new file mode 100644
index 000000000..bdeed8866
--- /dev/null
+++ b/src/Bundle/ChillThirdPartyBundle/EventListener/ThirdPartyEventListener.php
@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * 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.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\ThirdPartyBundle\EventListener;
+
+use Chill\ThirdPartyBundle\Entity\ThirdParty;
+
+use const MB_CASE_TITLE;
+
+class ThirdPartyEventListener
+{
+    public function prePersistThirdParty(ThirdParty $thirdparty): void
+    {
+        if ($thirdparty->getKind() !== 'company') {
+            $firstnameCaps = mb_convert_case(mb_strtolower($thirdparty->getFirstname()), MB_CASE_TITLE, 'UTF-8');
+            $firstnameCaps = ucwords(strtolower($firstnameCaps), " \t\r\n\f\v'-");
+            $thirdparty->setFirstName($firstnameCaps);
+
+            $lastnameCaps = mb_strtoupper($thirdparty->getName(), 'UTF-8');
+            $thirdparty->setName($lastnameCaps);
+        }
+    }
+}
diff --git a/src/Bundle/ChillThirdPartyBundle/Form/ThirdPartyType.php b/src/Bundle/ChillThirdPartyBundle/Form/ThirdPartyType.php
index cf34c8919..242fa997b 100644
--- a/src/Bundle/ChillThirdPartyBundle/Form/ThirdPartyType.php
+++ b/src/Bundle/ChillThirdPartyBundle/Form/ThirdPartyType.php
@@ -102,6 +102,10 @@ class ThirdPartyType extends AbstractType
         // Contact Person ThirdParty (child)
         if (ThirdParty::KIND_CONTACT === $options['kind'] || ThirdParty::KIND_CHILD === $options['kind']) {
             $builder
+                ->add('firstname', TextType::class, [
+                    'label' => 'firstname',
+                    'required' => false,
+                ])
                 ->add('civility', PickCivilityType::class, [
                     'label' => 'thirdparty.Civility',
                     'placeholder' => 'thirdparty.choose civility',
diff --git a/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_components/OnTheFly/ThirdParty.vue b/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_components/OnTheFly/ThirdParty.vue
index 5665457ac..86e569731 100644
--- a/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_components/OnTheFly/ThirdParty.vue
+++ b/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_components/OnTheFly/ThirdParty.vue
@@ -66,14 +66,14 @@
 
       <div v-if="thirdparty.kind === 'child' || thirdparty.kind === 'contact'">
          <div id="child-info">
-            <div class="input-group mb-3">
+            <div class="input-group mb-3 input-section">
                <select class="form-select form-select-lg" id="civility"
                   v-model="thirdparty.civility">
                   <option selected disabled :value="null" >{{ $t('thirdparty.civility') }}</option>
                   <option v-for="civility in civilities" :key="civility.id" :value="civility">{{ civility.name.fr }}</option>
                </select>
             </div>
-            <div class="input-group mb-3">
+            <div class="input-group mb-3 input-section">
                <select class="form-select form-select-lg" id="profession"
                   v-model="thirdparty.profession">
                   <option selected disabled :value="null">{{ $t('thirdparty.profession') }}</option>
@@ -81,18 +81,48 @@
                </select>
             </div>
          </div>
+         <div class="child-info">
+            <div class="input-section">
+               <div class="form-floating mb-3">
+                  <input class="form-control form-control-lg" id="firstname" v-model="thirdparty.firstname" v-bind:placeholder="$t('thirdparty.firstname')" />
+                  <label for="firstname">{{ $t('thirdparty.firstname') }}</label>
+               </div>
+               <div v-if="queryItems">
+                  <ul class="list-suggest add-items inline">
+                     <li v-for="(qi, i) in queryItems" :key="i" @click="addQueryItem('firstName', qi)">
+                        <span class="person-text">{{ qi }}</span>
+                     </li>
+                  </ul>
+               </div>
+            </div>
+            <div class="input-section">
+               <div class="form-floating mb-3">
+                  <input class="form-control form-control-lg" id="name" v-model="thirdparty.name" v-bind:placeholder="$t('thirdparty.lastname')" />
+                  <label for="name">{{ $t('thirdparty.lastname') }}</label>
+               </div>
+               <div v-if="queryItems">
+                  <ul class="list-suggest add-items inline">
+                     <li v-for="(qi, i) in queryItems" :key="i" @click="addQueryItem('name', qi)">
+                        <span class="person-text">{{ qi }}</span>
+                     </li>
+                  </ul>
+               </div>
+            </div>
+         </div>
       </div>
 
-      <div class="form-floating mb-3">
-         <input class="form-control form-control-lg" id="name" v-model="thirdparty.name" v-bind:placeholder="$t('thirdparty.name')" />
-         <label for="name">{{ $t('thirdparty.name') }}</label>
-      </div>
-      <div v-if="query">
-         <ul class="list-suggest add-items inline">
-            <li @click="addQuery(query)">
-               <span class="person-text">{{ query }}</span>
-            </li>
-         </ul>
+      <div v-if="thirdparty.kind === 'company'">
+         <div class="form-floating mb-3">
+            <input class="form-control form-control-lg" id="name" v-model="thirdparty.name" v-bind:placeholder="$t('thirdparty.name')" />
+            <label for="name">{{ $t('thirdparty.name') }}</label>
+         </div>
+         <div v-if="query">
+            <ul class="list-suggest add-items inline">
+               <li @click="addQuery(query)">
+                  <span class="person-text">{{ query }}</span>
+               </li>
+            </ul>
+         </div>
       </div>
 
       <template
@@ -158,6 +188,7 @@ export default {
             type: 'thirdparty',
             address: null,
             kind: 'company',
+            firstname: '',
             name: '',
             telephone: '',
             civility: null,
@@ -212,6 +243,9 @@ export default {
          //this.context = context; <--
          return context;
       },
+      queryItems() {
+         return this.query ? this.query.split(' ') : null;
+      },
    },
    methods: {
       loadData(){
@@ -260,6 +294,16 @@ export default {
             console.log('switch address to edit mode', this.context);
          }
       },
+      addQueryItem(field, queryItem) {
+         switch (field) {
+            case 'name':
+               this.thirdparty.name = queryItem;
+               break;
+            case 'firstName':
+               this.thirdparty.firstname = queryItem;
+               break;
+         }
+      },
       addQuery(query) {
          this.thirdparty.name = query;
       },
@@ -305,10 +349,10 @@ dl {
    margin-bottom: 1rem;
 }
 
-#child-info {
+.child-info {
    display: flex;
    justify-content: space-between;
-   div {
+   .input-section {
       width: 49%;
    }
 }
diff --git a/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_js/i18n.js b/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_js/i18n.js
index 76f01e3f4..04cfc0cf4 100644
--- a/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_js/i18n.js
+++ b/src/Bundle/ChillThirdPartyBundle/Resources/public/vuejs/_js/i18n.js
@@ -1,6 +1,8 @@
 const thirdpartyMessages = {
     fr: {
         thirdparty: {
+            firstname: "Prénom",
+            lastname: "Nom",
             name: "Dénomination",
             email: "Courriel",
             phonenumber: "Téléphone",
diff --git a/src/Bundle/ChillThirdPartyBundle/Resources/views/ThirdParty/_form.html.twig b/src/Bundle/ChillThirdPartyBundle/Resources/views/ThirdParty/_form.html.twig
index 4827ba19c..fffa44a6a 100644
--- a/src/Bundle/ChillThirdPartyBundle/Resources/views/ThirdParty/_form.html.twig
+++ b/src/Bundle/ChillThirdPartyBundle/Resources/views/ThirdParty/_form.html.twig
@@ -3,6 +3,10 @@
     {{ form_row(form.civility) }}
 {% endif %}
 
+{% if form.firstname is defined %}
+{{ form_row(form.firstname) }}
+{% endif %}
+
 {{ form_row(form.name) }}
 
 {% if form.nameCompany is defined %}
diff --git a/src/Bundle/ChillThirdPartyBundle/Resources/views/ThirdParty/_form_thirdparty_children.html.twig b/src/Bundle/ChillThirdPartyBundle/Resources/views/ThirdParty/_form_thirdparty_children.html.twig
index eac5c2a98..cffbf0ad7 100644
--- a/src/Bundle/ChillThirdPartyBundle/Resources/views/ThirdParty/_form_thirdparty_children.html.twig
+++ b/src/Bundle/ChillThirdPartyBundle/Resources/views/ThirdParty/_form_thirdparty_children.html.twig
@@ -7,6 +7,11 @@
                 {{ form_errors(form.civility) }}
                 {{ form_label(form.civility) }}
             </div>
+            <div class="form-group col-md-5 mb-3">
+                {{ form_widget(form.firstname) }}
+                {{ form_errors(form.firstname) }}
+                {{ form_label(form.firstname) }}
+            </div>
             <div class="form-group col-md-5 mb-3">
                 {{ form_widget(form.name) }}
                 {{ form_errors(form.name) }}
diff --git a/src/Bundle/ChillThirdPartyBundle/Resources/views/ThirdParty/view.html.twig b/src/Bundle/ChillThirdPartyBundle/Resources/views/ThirdParty/view.html.twig
index cff7d3a72..f330246fc 100644
--- a/src/Bundle/ChillThirdPartyBundle/Resources/views/ThirdParty/view.html.twig
+++ b/src/Bundle/ChillThirdPartyBundle/Resources/views/ThirdParty/view.html.twig
@@ -1,7 +1,8 @@
 {% extends "@ChillMain/layout.html.twig" %}
 
 {% set thirdParty = entity %}
-{% set title_ = 'Show third party %name%'|trans({'%name%' : thirdParty.name }) %}
+{% set name = thirdParty.firstname is not empty ? thirdParty.firstname ~ ' ' ~ thirdParty.name : thirdParty.name %}
+{% set title_ = 'Show third party %name%'|trans({'%name%' : name }) %}
 
 {% block title title_ %}
 
@@ -25,7 +26,7 @@
                     <dt>{{ 'Name'|trans }}</dt>
                     <dd>
                         {% if thirdParty.isLeaf == true %}{{ thirdParty.civility }}{% endif %}
-                        {{ thirdParty.name }}
+                        {{ thirdParty.firstname ~ ' ' ~ thirdParty.name }}
                     </dd>
 
                     {% if thirdParty.kind == 'company' %}
diff --git a/src/Bundle/ChillThirdPartyBundle/Serializer/Normalizer/ThirdPartyNormalizer.php b/src/Bundle/ChillThirdPartyBundle/Serializer/Normalizer/ThirdPartyNormalizer.php
index 8e4775aad..87bfb6995 100644
--- a/src/Bundle/ChillThirdPartyBundle/Serializer/Normalizer/ThirdPartyNormalizer.php
+++ b/src/Bundle/ChillThirdPartyBundle/Serializer/Normalizer/ThirdPartyNormalizer.php
@@ -43,6 +43,7 @@ class ThirdPartyNormalizer implements NormalizerAwareInterface, NormalizerInterf
     {
         return [
             'type' => 'thirdparty',
+            'firstname' => $thirdParty->getFirstname(),
             'name' => $thirdParty->getName(),
             'text' => $this->thirdPartyRender->renderString($thirdParty, []),
             'id' => $thirdParty->getId(),
diff --git a/src/Bundle/ChillThirdPartyBundle/Templating/Entity/ThirdPartyRender.php b/src/Bundle/ChillThirdPartyBundle/Templating/Entity/ThirdPartyRender.php
index 8cfa95f80..cec9dee7d 100644
--- a/src/Bundle/ChillThirdPartyBundle/Templating/Entity/ThirdPartyRender.php
+++ b/src/Bundle/ChillThirdPartyBundle/Templating/Entity/ThirdPartyRender.php
@@ -77,7 +77,9 @@ class ThirdPartyRender extends AbstractChillEntityRender
             $acronym = '';
         }
 
-        return $civility . $entity->getName() . $acronym;
+        $firstname = empty($entity->getFirstname()) ? '' : $entity->getFirstname();
+
+        return $civility . $firstname . ' ' . $entity->getName() . $acronym;
     }
 
     public function supports($entity, array $options): bool
diff --git a/src/Bundle/ChillThirdPartyBundle/chill.api.specs.yaml b/src/Bundle/ChillThirdPartyBundle/chill.api.specs.yaml
index eb303a4f0..035185181 100644
--- a/src/Bundle/ChillThirdPartyBundle/chill.api.specs.yaml
+++ b/src/Bundle/ChillThirdPartyBundle/chill.api.specs.yaml
@@ -20,6 +20,8 @@ components:
           type: string
           enum:
             - "thirdparty"
+        firstname:
+          type: string
         name:
           type: string
         email:
diff --git a/src/Bundle/ChillThirdPartyBundle/config/services/doctrineEventListener.yaml b/src/Bundle/ChillThirdPartyBundle/config/services/doctrineEventListener.yaml
new file mode 100644
index 000000000..8c48e125e
--- /dev/null
+++ b/src/Bundle/ChillThirdPartyBundle/config/services/doctrineEventListener.yaml
@@ -0,0 +1,9 @@
+services:
+  Chill\ThirdPartyBundle\EventListener\ThirdPartyEventListener:
+    autoconfigure: true
+    tags:
+      -
+        name: 'doctrine.orm.entity_listener'
+        event: 'prePersist'
+        entity: 'Chill\ThirdPartyBundle\Entity\ThirdParty'
+        method: 'prePersistThirdParty'
\ No newline at end of file
diff --git a/src/Bundle/ChillThirdPartyBundle/migrations/Version20211007165001.php b/src/Bundle/ChillThirdPartyBundle/migrations/Version20211007165001.php
index 2d33bbeb4..ef431f5ea 100644
--- a/src/Bundle/ChillThirdPartyBundle/migrations/Version20211007165001.php
+++ b/src/Bundle/ChillThirdPartyBundle/migrations/Version20211007165001.php
@@ -39,15 +39,17 @@ final class Version20211007165001 extends AbstractMigration
         $this->addSql("
             UPDATE chill_3party.third_party
                 SET canonicalized =
-                   UNACCENT(
-                           LOWER(
-                                               name ||
-                                               CASE WHEN COALESCE(name_company, '') <> '' THEN ' ' ELSE '' END ||
-                                               COALESCE(name_company, '') ||
-                                               CASE WHEN COALESCE(acronym, '') <> '' THEN ' ' ELSE '' END ||
-                                               COALESCE(acronym, '')
-                               )
-                       )
+                    UNACCENT(
+                            LOWER(
+                                name ||
+                                CASE WHEN COALESCE (firstname, '') <> '' THEN ' ' ELSE '' END ||
+                                COALESCE(firstname, '') ||
+                                CASE WHEN COALESCE(name_company, '') <> '' THEN ' ' ELSE '' END ||
+                                COALESCE(name_company, '') ||
+                                CASE WHEN COALESCE(acronym, '') <> '' THEN ' ' ELSE '' END ||
+                                COALESCE(acronym, '')
+                                )
+                        )
         ");
         $this->addSql("
             CREATE OR REPLACE FUNCTION chill_3party.canonicalize() RETURNS TRIGGER
diff --git a/src/Bundle/ChillThirdPartyBundle/migrations/Version20220322095659.php b/src/Bundle/ChillThirdPartyBundle/migrations/Version20220322095659.php
new file mode 100644
index 000000000..ed3c21c04
--- /dev/null
+++ b/src/Bundle/ChillThirdPartyBundle/migrations/Version20220322095659.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Chill\Migrations\ThirdParty;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20220322095659 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add firstname to thirdparty';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE chill_3party.third_party ADD firstname VARCHAR(255) DEFAULT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE chill_3party.third_party DROP firstname');
+    }
+}
diff --git a/src/Bundle/ChillThirdPartyBundle/translations/messages.fr.yml b/src/Bundle/ChillThirdPartyBundle/translations/messages.fr.yml
index d0edb22bb..e1962b94a 100644
--- a/src/Bundle/ChillThirdPartyBundle/translations/messages.fr.yml
+++ b/src/Bundle/ChillThirdPartyBundle/translations/messages.fr.yml
@@ -1,6 +1,7 @@
 Third party: Tiers
 Third parties: Tiers
 third parties: tiers
+firstname: Prénom
 name: Nom
 telephone: Téléphone
 adress: Adresse