diff --git a/loko/common/templatetags/short_name.py b/loko/common/templatetags/short_name.py
index 28215f0..859ad62 100644
--- a/loko/common/templatetags/short_name.py
+++ b/loko/common/templatetags/short_name.py
@@ -1,20 +1,16 @@
 from django import template
 import os
+from common.utils import get_short_name, get_user_company, get_user_display_name
 
 register = template.Library()
 
+
 @register.filter
 def short_name(user):
     """
     Retourne 'Prénom N.' à partir d'un objet User.
     """
-    if not user:
-        return ""
-    first = getattr(user, "first_name", "") or ""
-    last = getattr(user, "last_name", "") or ""
-    initial = (last[0].upper() + ".") if last else ""
-    res = f"{first} {initial}".strip()
-    return res if res else getattr(user, "username", "")
+    return get_short_name(user)
 
 
 @register.filter
@@ -22,20 +18,16 @@ def user_company(user):
     """
     Retourne le nom de la société de l'utilisateur.
     """
-    if not user:
-        return ""
-    if hasattr(user, 'config') and user.config and user.config.company:
-        return user.config.company.name
-    try:
-        from contracts.models import CompanyMember
-        member = CompanyMember.objects.filter(user=user).prefetch_related('teams__company').first()
-        if member:
-            for team in member.teams.all():
-                if team.company:
-                    return team.company.name
-    except Exception:
-        pass
-    return ""
+    return get_user_company(user)
+
+
+@register.filter
+def user_display(user):
+    """
+    Retourne 'Prénom N. (Organisme)' ou 'Prénom N.' si aucun organisme n'est associé.
+    """
+    return get_user_display_name(user)
+
 
 
 @register.filter
diff --git a/loko/common/utils.py b/loko/common/utils.py
index 344f6f8..a5ebfdd 100644
--- a/loko/common/utils.py
+++ b/loko/common/utils.py
@@ -126,6 +126,42 @@ def get_short_name(user):
     return res if res else getattr(user, "username", "")
 
 
+def get_user_company(user):
+    """
+    Retourne le nom de l'organisme / société de l'utilisateur.
+    """
+    if not user:
+        return ""
+    if hasattr(user, "config") and user.config and user.config.company:
+        return user.config.company.name
+    try:
+        from contracts.models import CompanyMember
+        member = CompanyMember.objects.filter(user=user).prefetch_related("teams__company").first()
+        if member:
+            for team in member.teams.all():
+                if team.company:
+                    return team.company.name
+    except Exception:
+        pass
+    return ""
+
+
+def get_user_display_name(user, include_company=True):
+    """
+    Retourne 'Prénom N. (Organisme)' ou 'Prénom N.'
+    """
+    if not user:
+        return ""
+    name = get_short_name(user)
+    if not include_company:
+        return name
+    company = get_user_company(user)
+    if company:
+        return f"{name} ({company})"
+    return name
+
+
+
 from django.utils.translation import gettext_lazy as _
 
 REGIONAL_TERMINOLOGY = {
diff --git a/loko/documents/forms.py b/loko/documents/forms.py
index d2bd38d..ccb1615 100644
--- a/loko/documents/forms.py
+++ b/loko/documents/forms.py
@@ -23,7 +23,7 @@ from .permissions import (
     user_can_change_visibility,
 )
 from common.models import Thematic
-from common.utils import get_short_name
+from common.utils import get_short_name, get_user_display_name
 
 User = get_user_model()
 
@@ -66,11 +66,15 @@ class DocumentUpdateForm(forms.ModelForm):
             self.fields["folders"].widget.attrs.setdefault("class", "form-select")
             self.fields["folders"].required = False
             if self.user:
-                self.fields["folders"].queryset = filter_folders_for_user(
-                    DocumentFolder.objects.all(),
+                accessible_folders = filter_folders_for_user(
+                    DocumentFolder.objects.prefetch_related("parent_folders"),
                     self.user,
                     required_permission=ManagedDocument.PERMISSION_VIEW,
-                ).order_by("name")
+                )
+                sorted_folders = sorted(accessible_folders, key=lambda f: f.get_full_path().lower())
+                self.fields["folders"].queryset = accessible_folders
+                self.fields["folders"].choices = [(f.pk, f.get_full_path()) for f in sorted_folders]
+                self.fields["folders"].label_from_instance = lambda obj: obj.get_full_path()
 
     def clean_visibility(self):
         if self.user and not user_can_change_visibility(self.user):
@@ -108,11 +112,14 @@ class ManagedDocumentForm(forms.ModelForm):
         # Limiter les folders accessibles à l'utilisateur
         if user:
             accessible_folders = filter_folders_for_user(
-                DocumentFolder.objects.all(),
+                DocumentFolder.objects.prefetch_related("parent_folders"),
                 user,
                 required_permission=ManagedDocument.PERMISSION_VIEW
             )
-            self.fields["folders"].queryset = accessible_folders.order_by("name")
+            sorted_folders = sorted(accessible_folders, key=lambda f: f.get_full_path().lower())
+            self.fields["folders"].queryset = accessible_folders
+            self.fields["folders"].choices = [(f.pk, f.get_full_path()) for f in sorted_folders]
+            self.fields["folders"].label_from_instance = lambda obj: obj.get_full_path()
         
         # Pré-sélectionner le folder initial si fourni
         if initial_folder and not self.instance.pk:
@@ -174,60 +181,136 @@ class DocumentVersionForm(forms.ModelForm):
         self.fields["comment"].widget.attrs.setdefault("class", "form-control")
 
 
-class DocumentShareForm(forms.ModelForm):
-    class Meta:
-        model = DocumentShare
-        fields = ["user", "permission"]
-        widgets = {
-            "permission": forms.Select(attrs={"class": "form-select"}),
-        }
+class DocumentShareForm(forms.Form):
+    users = forms.ModelMultipleChoiceField(
+        queryset=User.objects.none(),
+        label=_("Users"),
+        widget=forms.SelectMultiple(
+            attrs={
+                "class": "form-select select2-users",
+                "id": "id_share_users",
+                "style": "width: 100%;",
+            }
+        ),
+    )
+    permission = forms.ChoiceField(
+        choices=ManagedDocument.PERMISSION_CHOICES,
+        initial=ManagedDocument.PERMISSION_VIEW,
+        label=_("Permission"),
+        widget=forms.Select(attrs={"class": "form-select"}),
+    )
 
     def __init__(self, *args, **kwargs):
         document = kwargs.pop("document", None)
+        if args and isinstance(args[0], dict):
+            data = args[0].copy()
+            if "user" in data and "users" not in data:
+                val = data.getlist("user") if hasattr(data, "getlist") else [data["user"]]
+                if hasattr(data, "setlist"):
+                    data.setlist("users", val)
+                else:
+                    data["users"] = val
+                args = (data,) + args[1:]
+        elif kwargs.get("data"):
+            data = kwargs["data"].copy()
+            if "user" in data and "users" not in data:
+                val = data.getlist("user") if hasattr(data, "getlist") else [data["user"]]
+                if hasattr(data, "setlist"):
+                    data.setlist("users", val)
+                else:
+                    data["users"] = val
+                kwargs["data"] = data
+
         super().__init__(*args, **kwargs)
+        qs = User.objects.filter(is_active=True).select_related("config__company")
         if document:
-            self.fields["user"].queryset = User.objects.exclude(document_shares__document=document)
-        self.fields["user"].widget.attrs.setdefault("class", "form-select")
-        self.fields["user"].label_from_instance = lambda obj: get_short_name(obj) or obj.username
+            qs = qs.exclude(document_shares__document=document)
+        user_list = sorted(qs, key=lambda u: get_user_display_name(u).lower())
+        self.fields["users"].queryset = qs
+        self.fields["users"].choices = [(u.pk, get_user_display_name(u)) for u in user_list]
+        self.fields["users"].label_from_instance = lambda obj: get_user_display_name(obj)
 
-    def save(self, commit=True, creator=None, document=None):
-        share = super().save(commit=False)
-        if document:
-            share.document = document
-        if creator and not share.created_by:
-            share.created_by = creator
-        if commit:
-            share.save()
-        return share
+    def save(self, creator=None, document=None):
+        users = self.cleaned_data.get("users", [])
+        permission = self.cleaned_data.get("permission")
+        shares = []
+        for user in users:
+            share, _ = DocumentShare.objects.update_or_create(
+                document=document,
+                user=user,
+                defaults={
+                    "permission": permission,
+                    "created_by": creator,
+                },
+            )
+            shares.append(share)
+        return shares
 
 
-class DocumentFolderShareForm(forms.ModelForm):
-    class Meta:
-        model = DocumentFolderShare
-        fields = ["user", "permission"]
-        widgets = {
-            "permission": forms.Select(attrs={"class": "form-select"}),
-        }
+class DocumentFolderShareForm(forms.Form):
+    users = forms.ModelMultipleChoiceField(
+        queryset=User.objects.none(),
+        label=_("Users"),
+        widget=forms.SelectMultiple(
+            attrs={
+                "class": "form-select select2-users",
+                "id": "id_folder_share_users",
+                "style": "width: 100%;",
+            }
+        ),
+    )
+    permission = forms.ChoiceField(
+        choices=ManagedDocument.PERMISSION_CHOICES,
+        initial=ManagedDocument.PERMISSION_VIEW,
+        label=_("Permission"),
+        widget=forms.Select(attrs={"class": "form-select"}),
+    )
 
     def __init__(self, *args, **kwargs):
         folder = kwargs.pop("folder", None)
+        if args and isinstance(args[0], dict):
+            data = args[0].copy()
+            if "user" in data and "users" not in data:
+                val = data.getlist("user") if hasattr(data, "getlist") else [data["user"]]
+                if hasattr(data, "setlist"):
+                    data.setlist("users", val)
+                else:
+                    data["users"] = val
+                args = (data,) + args[1:]
+        elif kwargs.get("data"):
+            data = kwargs["data"].copy()
+            if "user" in data and "users" not in data:
+                val = data.getlist("user") if hasattr(data, "getlist") else [data["user"]]
+                if hasattr(data, "setlist"):
+                    data.setlist("users", val)
+                else:
+                    data["users"] = val
+                kwargs["data"] = data
+
         super().__init__(*args, **kwargs)
+        qs = User.objects.filter(is_active=True).select_related("config__company")
         if folder:
-            self.fields["user"].queryset = User.objects.exclude(
-                document_folder_shares__folder=folder
+            qs = qs.exclude(document_folder_shares__folder=folder)
+        user_list = sorted(qs, key=lambda u: get_user_display_name(u).lower())
+        self.fields["users"].queryset = qs
+        self.fields["users"].choices = [(u.pk, get_user_display_name(u)) for u in user_list]
+        self.fields["users"].label_from_instance = lambda obj: get_user_display_name(obj)
+
+    def save(self, creator=None, folder=None):
+        users = self.cleaned_data.get("users", [])
+        permission = self.cleaned_data.get("permission")
+        shares = []
+        for user in users:
+            share, _ = DocumentFolderShare.objects.update_or_create(
+                folder=folder,
+                user=user,
+                defaults={
+                    "permission": permission,
+                    "created_by": creator,
+                },
             )
-        self.fields["user"].widget.attrs.setdefault("class", "form-select")
-        self.fields["user"].label_from_instance = lambda obj: get_short_name(obj) or obj.username
-    
-    def save(self, commit=True, creator=None, folder=None):
-        share = super().save(commit=False)
-        if folder:
-            share.folder = folder
-        if creator and not share.created_by:
-            share.created_by = creator
-        if commit:
-            share.save()
-        return share
+            shares.append(share)
+        return shares
 
 
 class DocumentValidationForm(forms.ModelForm):
@@ -397,11 +480,15 @@ class DocumentFolderForm(forms.ModelForm):
         instance = getattr(self, "instance", None)
         if instance and instance.pk:
             excluded_ids = {instance.pk, *self._get_descendant_ids(instance)}
-            self.fields["parent_folders"].queryset = (
-                DocumentFolder.objects.exclude(pk__in=excluded_ids).order_by("name")
+            parent_qs = (
+                DocumentFolder.objects.prefetch_related("parent_folders").exclude(pk__in=excluded_ids)
             )
         else:
-            self.fields["parent_folders"].queryset = DocumentFolder.objects.order_by("name")
+            parent_qs = DocumentFolder.objects.prefetch_related("parent_folders")
+        sorted_parents = sorted(parent_qs, key=lambda f: f.get_full_path().lower())
+        self.fields["parent_folders"].queryset = parent_qs
+        self.fields["parent_folders"].choices = [(f.pk, f.get_full_path()) for f in sorted_parents]
+        self.fields["parent_folders"].label_from_instance = lambda obj: obj.get_full_path()
 
         if "thematics" in self.fields:
             self.fields["thematics"].queryset = Thematic.objects.order_by("name_fr")
@@ -415,8 +502,11 @@ class DocumentFolderForm(forms.ModelForm):
         if "created_by" in self.fields:
             self.fields["created_by"].label = _("Owner")
             self.fields["created_by"].required = False
-            self.fields["created_by"].queryset = User.objects.order_by("username")
-            self.fields["created_by"].label_from_instance = lambda obj: get_short_name(obj) or obj.username
+            user_qs = User.objects.filter(is_active=True).select_related("config__company")
+            user_list = sorted(user_qs, key=lambda u: get_user_display_name(u).lower())
+            self.fields["created_by"].queryset = user_qs
+            self.fields["created_by"].choices = [(u.pk, get_user_display_name(u)) for u in user_list]
+            self.fields["created_by"].label_from_instance = lambda obj: get_user_display_name(obj) or obj.username
 
         if not self._can_edit_owner():
             self.fields.pop("created_by", None)
diff --git a/loko/documents/models.py b/loko/documents/models.py
index 095f886..df87fb0 100644
--- a/loko/documents/models.py
+++ b/loko/documents/models.py
@@ -167,8 +167,37 @@ class DocumentFolder(models.Model):
             models.Index(fields=["slug"]),
         ]
 
+    def get_full_path(self, separator=" / "):
+        """
+        Retourne le chemin complet du dossier depuis la racine (ex: 'Anderlecht / 25-XPERT / As-Built').
+        """
+        if not self.name:
+            return ""
+        parts = [self.name]
+        visited = {self.pk} if self.pk else set()
+        current = self
+        while current and current.pk:
+            try:
+                parents = list(current.parent_folders.all())
+            except Exception:
+                break
+            if not parents:
+                break
+            parents.sort(key=lambda p: (p.name or "").lower())
+            parent = parents[0]
+            if not parent.pk or parent.pk in visited:
+                break
+            visited.add(parent.pk)
+            parts.append(parent.name)
+            current = parent
+        return separator.join(reversed(parts))
+
+    @property
+    def full_path(self):
+        return self.get_full_path()
+
     def __str__(self):
-        return self.name
+        return self.get_full_path()
 
     def save(self, *args, **kwargs):
         if not self.slug:
diff --git a/loko/documents/templates/documents/document_detail.html b/loko/documents/templates/documents/document_detail.html
index 7015bd2..9d792b2 100644
--- a/loko/documents/templates/documents/document_detail.html
+++ b/loko/documents/templates/documents/document_detail.html
@@ -130,7 +130,7 @@
                                 <select name="folder_id" id="id_add_folder_select" class="form-select" required>
                                     <option value="">-- {% translate "Select a folder" %} --</option>
                                     {% for f in available_folders %}
-                                        <option value="{{ f.pk }}">{{ f.name }}</option>
+                                        <option value="{{ f.pk }}">{{ f.get_full_path }}</option>
                                     {% endfor %}
                                 </select>
                                 <button type="submit" class="btn btn-primary">{% translate "Add" %}</button>
@@ -440,12 +440,14 @@
                             <div class="alert alert-danger">{{ share_form.non_field_errors }}</div>
                         {% endif %}
                         <div class="mb-2">
-                            {{ share_form.user }}
-                            {% if share_form.user.errors %}
-                                <div class="text-danger small">{{ share_form.user.errors }}</div>
+                            <label class="form-label small fw-semibold" for="{{ share_form.users.id_for_label }}">{% translate "Users" %}</label>
+                            {{ share_form.users }}
+                            {% if share_form.users.errors %}
+                                <div class="text-danger small">{{ share_form.users.errors }}</div>
                             {% endif %}
                         </div>
                         <div class="mb-2">
+                            <label class="form-label small fw-semibold" for="{{ share_form.permission.id_for_label }}">{% translate "Permission" %}</label>
                             {{ share_form.permission }}
                             {% if share_form.permission.errors %}
                                 <div class="text-danger small">{{ share_form.permission.errors }}</div>
@@ -456,7 +458,7 @@
                     <ul class="list-group list-group-flush">
                         {% for share in document.shares.all %}
                             <li class="list-group-item d-flex justify-content-between align-items-center">
-                                <span>{{ share.user|short_name }} – {{ share.get_permission_display }}</span>
+                                <span>{{ share.user|user_display }} – {{ share.get_permission_display }}</span>
                                 <form method="post" action="{% url 'documents:delete_share' document.pk share.pk %}">
                                     {% csrf_token %}
                                     <button class="btn btn-sm btn-outline-danger" type="submit"><i class="bi bi-x"></i></button>
@@ -759,7 +761,7 @@ document.addEventListener('DOMContentLoaded', function () {
                         <label for="id_doc_folders" class="form-label fw-bold">{% translate "Répertoires" %}</label>
                         <select name="folders" id="id_doc_folders" class="form-select" multiple>
                             {% for f in all_accessible_folders %}
-                                <option value="{{ f.pk }}" {% if f in document.folders.all %}selected{% endif %}>{{ f.name }}</option>
+                                <option value="{{ f.pk }}" {% if f in document.folders.all %}selected{% endif %}>{{ f.get_full_path }}</option>
                             {% endfor %}
                         </select>
                     </div>
@@ -811,6 +813,16 @@ document.addEventListener('DOMContentLoaded', function () {
             });
         }
 
+        // Select2 for document share users
+        if ($('#id_share_users').length) {
+            $('#id_share_users').select2({
+                theme: 'bootstrap-5',
+                placeholder: "{% translate 'Rechercher et sélectionner des utilisateurs...' %}",
+                allowClear: true,
+                width: '100%'
+            });
+        }
+
         const $contentType = $('#id_content_type');
         const $objectId = $('#id_object_id');
         const $searchInput = $('#object_search_input');
diff --git a/loko/documents/templates/documents/documentfolder_share.html b/loko/documents/templates/documents/documentfolder_share.html
index c7744dd..ef1f77f 100644
--- a/loko/documents/templates/documents/documentfolder_share.html
+++ b/loko/documents/templates/documents/documentfolder_share.html
@@ -1,5 +1,10 @@
 {% extends "documents/base_documents.html" %}
-{% load i18n short_name %}
+{% load i18n static short_name %}
+
+{% block extra_css %}
+    <link rel="stylesheet" href="{% static 'common/select2.min.css' %}" />
+    <link rel="stylesheet" href="{% static 'common/select2-bootstrap-5-theme.min.css' %}" />
+{% endblock %}
 
 {% block content %}
 <div class="container py-4">
@@ -42,10 +47,10 @@
                     <form method="post" action="{% url 'documents:folder_share_add' folder.pk %}">
                         {% csrf_token %}
                         <div class="mb-3">
-                            <label class="form-label" for="{{ share_form.user.id_for_label }}">{% translate "User" %}</label>
-                            {{ share_form.user }}
-                            {% if share_form.user.errors %}
-                                <div class="invalid-feedback d-block">{{ share_form.user.errors|join:', ' }}</div>
+                            <label class="form-label" for="{{ share_form.users.id_for_label }}">{% translate "Users" %}</label>
+                            {{ share_form.users }}
+                            {% if share_form.users.errors %}
+                                <div class="invalid-feedback d-block">{{ share_form.users.errors|join:', ' }}</div>
                             {% endif %}
                         </div>
                         <div class="mb-3">
@@ -63,7 +68,7 @@
                         <ul class="list-group list-group-flush">
                             {% for share in shares %}
                                 <li class="list-group-item d-flex justify-content-between align-items-center">
-                                    <span>{{ share.user|short_name }} – {{ share.get_permission_display }}</span>
+                                    <span>{{ share.user|user_display }} – {{ share.get_permission_display }}</span>
                                     <form method="post" action="{% url 'documents:folder_share_delete' folder.pk share.pk %}" class="ms-2">
                                         {% csrf_token %}
                                         <button type="submit" class="btn btn-sm btn-outline-danger">
@@ -144,4 +149,21 @@
         </div>
     </div>
 </div>
+{% endblock %}
+
+{% block script %}
+    {{ block.super }}
+    <script src="{% static 'common/select2.min.js' %}"></script>
+    <script>
+    $(document).ready(function() {
+        if ($('#id_folder_share_users').length) {
+            $('#id_folder_share_users').select2({
+                theme: 'bootstrap-5',
+                placeholder: "{% translate 'Rechercher et sélectionner des utilisateurs...' %}",
+                allowClear: true,
+                width: '100%'
+            });
+        }
+    });
+    </script>
 {% endblock %}
\ No newline at end of file
diff --git a/loko/documents/tests.py b/loko/documents/tests.py
index 138b10f..6ca5998 100644
--- a/loko/documents/tests.py
+++ b/loko/documents/tests.py
@@ -1074,4 +1074,91 @@ class DocumentVisibilityAndIndependenceTests(TestCase):
         )
         self.assertEqual(link_response.status_code, 403)
 
+    def test_folder_full_path_hierarchy(self):
+        from .forms import ManagedDocumentForm, DocumentFolderForm
+
+        commune = DocumentFolder.objects.create(name="Anderlecht", slug="anderlecht", created_by=self.creator)
+        carrefour = DocumentFolder.objects.create(name="Carrefour 1", slug="carrefour-1", created_by=self.creator)
+        carrefour.parent_folders.add(commune)
+        asbuilt = DocumentFolder.objects.create(name="As-Built", slug="asbuilt-1", created_by=self.creator)
+        asbuilt.parent_folders.add(carrefour)
+
+        # Test get_full_path on models
+        self.assertEqual(commune.get_full_path(), "Anderlecht")
+        self.assertEqual(carrefour.get_full_path(), "Anderlecht / Carrefour 1")
+        self.assertEqual(asbuilt.get_full_path(), "Anderlecht / Carrefour 1 / As-Built")
+        self.assertEqual(str(asbuilt), "Anderlecht / Carrefour 1 / As-Built")
+
+        # Test ManagedDocumentForm choices
+        form = ManagedDocumentForm(user=self.creator)
+        folder_choices = dict(form.fields["folders"].choices)
+        self.assertEqual(folder_choices[asbuilt.pk], "Anderlecht / Carrefour 1 / As-Built")
+
+        # Test DocumentFolderForm choices
+        folder_form = DocumentFolderForm(user=self.creator)
+        parent_choices = dict(folder_form.fields["parent_folders"].choices)
+        self.assertEqual(parent_choices[carrefour.pk], "Anderlecht / Carrefour 1")
+
+    def test_user_display_name_with_company(self):
+        from common.utils import get_user_display_name
+        from common.models import UserConfig
+        from contracts.models import Company
+        from .models import VisibilityScope
+
+        user_with_comp = User.objects.create_user(
+            username="jdupont", first_name="Jean", last_name="Dupont", password="pass"
+        )
+        company = Company.objects.create(name="Bruxelles Mobilité")
+        UserConfig.objects.create(user=user_with_comp, company=company)
+
+        user_without_comp = User.objects.create_user(
+            username="msmith", first_name="Mary", last_name="Smith", password="pass"
+        )
+
+        self.assertEqual(get_user_display_name(user_with_comp), "Jean D. (Bruxelles Mobilité)")
+        self.assertEqual(get_user_display_name(user_without_comp), "Mary S.")
+
+    def test_multiple_users_share_folder_and_document(self):
+        from .forms import DocumentShareForm, DocumentFolderShareForm
+        from .models import VisibilityScope
+
+        u1 = User.objects.create_user(username="target1", first_name="Alice", last_name="A", password="pass")
+        u2 = User.objects.create_user(username="target2", first_name="Bob", last_name="B", password="pass")
+
+        # Test folder sharing with multiple users
+        folder = DocumentFolder.objects.create(name="Shared Folder", created_by=self.creator)
+        self.client.force_login(self.creator)
+
+        response = self.client.post(
+            reverse("documents:folder_share_add", args=[folder.pk]),
+            {
+                "users": [u1.pk, u2.pk],
+                "permission": ManagedDocument.PERMISSION_VIEW,
+            },
+        )
+        self.assertEqual(response.status_code, 302)
+        self.assertEqual(folder.shares.count(), 2)
+        self.assertTrue(folder.shares.filter(user=u1).exists())
+        self.assertTrue(folder.shares.filter(user=u2).exists())
+
+        # Test document sharing with multiple users
+        doc = ManagedDocument.objects.create(
+            title="Shared Doc",
+            created_by=self.creator,
+            visibility=VisibilityScope.INTERNAL,
+        )
+        doc_share_response = self.client.post(
+            reverse("documents:share", args=[doc.pk]),
+            {
+                "users": [u1.pk, u2.pk],
+                "permission": ManagedDocument.PERMISSION_EDIT,
+            },
+        )
+        self.assertEqual(doc_share_response.status_code, 302)
+        self.assertEqual(doc.shares.count(), 2)
+        self.assertEqual(doc.shares.get(user=u1).permission, ManagedDocument.PERMISSION_EDIT)
+        self.assertEqual(doc.shares.get(user=u2).permission, ManagedDocument.PERMISSION_EDIT)
+
+
+
 
\ No newline at end of file
diff --git a/loko/documents/views.py b/loko/documents/views.py
index e031719..a2adb94 100644
--- a/loko/documents/views.py
+++ b/loko/documents/views.py
@@ -1098,12 +1098,18 @@ class DocumentDetailView(DocumentsAppAccessMixin, LoginRequiredMixin, DetailView
         # Available folders/tags for add forms (exclude already associated ones)
         existing_folder_ids = list(document.folders.values_list("pk", flat=True))
         accessible_folders = filter_folders_for_user(
-            DocumentFolder.objects.all(),
+            DocumentFolder.objects.prefetch_related("parent_folders"),
             self.request.user,
             required_permission=ManagedDocument.PERMISSION_VIEW,
         )
-        context["available_folders"] = accessible_folders.exclude(pk__in=existing_folder_ids).order_by("name")
-        context["all_accessible_folders"] = accessible_folders.order_by("name")
+        context["available_folders"] = sorted(
+            accessible_folders.exclude(pk__in=existing_folder_ids),
+            key=lambda f: f.get_full_path().lower(),
+        )
+        context["all_accessible_folders"] = sorted(
+            accessible_folders,
+            key=lambda f: f.get_full_path().lower(),
+        )
 
         existing_tag_ids = list(document.tags.values_list("pk", flat=True))
         context["available_tags"] = DocumentTag.objects.exclude(