diff --git a/app/db_mgr.py b/app/db_mgr.py
index 1a58398..4ccd8d1 100644
--- a/app/db_mgr.py
+++ b/app/db_mgr.py
@@ -1,4 +1,4 @@
-from app.models import db, Period
+from app.models import db, Period, Project, Category
 
 # TODO: make this configurable, and choose another place to use it,
 #       in 'routes.py' maybe
@@ -15,7 +15,7 @@ def projects():
     """
     current_period_id = get_current_period()
     sql_txt = """
-            select p.id, p.name, IFNULL(sum(tc.charge_rate), 0) as total_charge
+            select p.id, IFNULL(sum(tc.charge_rate), 0) as total_charge
             from project as p left join
                ( select c.project_id, c.charge_rate from charge c where c.period_id = {})
             tc
@@ -23,7 +23,25 @@ def projects():
             group by p.id
             order by total_charge desc;
             """.format(current_period_id)
-    all_projects = db.session.execute(sql_txt).fetchall()
+    projects_charges = db.session.execute(sql_txt).fetchall()
+    # First row is table titles
+    all_projects = [["Id", "Projet"]]
+    # Add all categories as last table titles
+    for c in Category.query.all():
+        all_projects[0].append(c.name)
+    all_projects[0].append("Charge")
+    # Build the table row by row
+    for pc in projects_charges:
+        p_id = pc[0]
+        p = Project.query.get(int(p_id))
+        p_labels = p.labels
+        # adding 3 first columns: id, name and total charge
+        project_row = [p.id, p.name]
+        # then labels, one for each category
+        for pl in p_labels:
+            project_row.append(pl.label.name)
+        project_row.append(pc[1])
+        all_projects.append(project_row)
     return all_projects
 
 
diff --git a/app/main/templates/projects.html b/app/main/templates/projects.html
index 92eb582..a2a37a7 100644
--- a/app/main/templates/projects.html
+++ b/app/main/templates/projects.html
@@ -7,17 +7,21 @@
 <table class="table table-hover">
   <thead>
   <tr>
-    <th scope="col">Projet</th>
-    <th scope="col">Charge</th>
+    {% for c_title in projects[0][1:] %}
+    <th scope="col">{{c_title}}</th>
+    {% endfor %}
   </tr>
   </thead>
   <tbody>
-  {% for project in projects %}
+  {% for project in projects[1:] %}
   <tr>
-    <td><a href="{{url_for('main.project', project_id=project.id)}}">
-      {{ project.name }}</a>
+    <td><a href="{{url_for('main.project', project_id=project[0])}}">
+      {{ project[1] }}</a>
     </td>
-    <td>{{ project.total_charge }} % </td>
+    {% for c in project[2:-1] %}
+    <td>{{c}}</td>
+    {% endfor %}
+    <td>{{ project[-1] }} %</td>
   </tr>
   {% endfor %}
   </tbody>
--
libgit2 0.21.2