diff --git a/app/entreprises/forms.py b/app/entreprises/forms.py
index 006902be0..19c562ab3 100644
--- a/app/entreprises/forms.py
+++ b/app/entreprises/forms.py
@@ -110,7 +110,7 @@ class EntrepriseCreationForm(FlaskForm):
 
     def validate_siret(self, siret):
         siret = siret.data.strip()
-        if re.match("^\d{14}$", siret) == None:
+        if re.match("^\d{14}$", siret) is None:
             raise ValidationError("Format incorrect")
         req = requests.get(
             f"https://entreprise.data.gouv.fr/api/sirene/v1/siret/{siret}"
diff --git a/app/entreprises/routes.py b/app/entreprises/routes.py
index 1b01f9634..4611336d5 100644
--- a/app/entreprises/routes.py
+++ b/app/entreprises/routes.py
@@ -1,9 +1,10 @@
 import os
-from queue import Empty
 from config import Config
 from datetime import datetime, date
 import glob
 import shutil
+import re
+import requests
 
 from flask import render_template, redirect, url_for, request, flash, send_file, abort
 from flask.json import jsonify
@@ -869,12 +870,6 @@ def get_import_entreprises_file_sample():
         "ville",
         "codepostal",
         "pays",
-        "nom_contact",
-        "prenom_contact",
-        "telephone",
-        "mail",
-        "poste",
-        "service",
     ]
     titles = keys[:]
     title = "ImportEntreprises"
@@ -883,6 +878,23 @@ def get_import_entreprises_file_sample():
     return scu.send_file(xlsx, filename, scu.XLSX_SUFFIX, scu.XLSX_MIMETYPE)
 
 
+def verif_entreprise_data(entreprise_data):
+    print(entreprise_data)
+    for data in entreprise_data:
+        if data is "":
+            return False
+    siret = entreprise_data[0].strip()
+    if re.match("^\d{14}$", siret) is None:
+        return False
+    req = requests.get(f"https://entreprise.data.gouv.fr/api/sirene/v1/siret/{siret}")
+    if req.status_code != 200:
+        return False
+    entreprise = Entreprise.query.filter_by(siret=siret).first()
+    if entreprise is not None:
+        return False
+    return True
+
+
 @bp.route("/import_entreprises", methods=["GET", "POST"])
 @permission_required(Permission.RelationsEntreprisesExport)
 def import_entreprises():
@@ -894,8 +906,28 @@ def import_entreprises():
         path = os.path.join(Config.SCODOC_VAR_DIR, "tmp")
         file = form.fichier.data
         filename = secure_filename(file.filename)
-        file.save(os.path.join(path, filename))
-        # print(sco_excel.excel_file_to_list(filename))
+        file_path = os.path.join(path, filename)
+        file.save(file_path)
+        data = sco_excel.excel_file_to_list(file_path)
+        os.remove(file_path)
+        entreprises_import = []
+        for entreprise_data in data[1][1:]:
+            if verif_entreprise_data(entreprise_data):
+                entreprise = Entreprise(
+                    siret=entreprise_data[0],
+                    nom=entreprise_data[1],
+                    adresse=entreprise_data[2],
+                    ville=entreprise_data[3],
+                    codepostal=entreprise_data[4],
+                    pays=entreprise_data[5],
+                )
+                entreprises_import.append(entreprise)
+        return render_template(
+            "entreprises/import_entreprises.html",
+            title=("Importation entreprises"),
+            form=form,
+            entreprises_import=entreprises_import,
+        )
     return render_template(
         "entreprises/import_entreprises.html",
         title=("Importation entreprises"),
diff --git a/app/templates/entreprises/import_entreprises.html b/app/templates/entreprises/import_entreprises.html
index 5e1a50d77..dfa844874 100644
--- a/app/templates/entreprises/import_entreprises.html
+++ b/app/templates/entreprises/import_entreprises.html
@@ -18,4 +18,22 @@
             {{ wtf.quick_form(form, novalidate=True) }}
         </div>
     </div>
+
+    {% if entreprises_import %}
+        {% for entreprise in entreprises_import %}
+            <div class="entreprise">
+                <div>
+                    SIRET : {{ entreprise.siret }}<br>
+                    Nom : {{ entreprise.nom }}<br>
+                    Adresse : {{ entreprise.adresse }}<br>
+                    Code postal : {{ entreprise.codepostal }}<br>
+                    Ville : {{ entreprise.ville }}<br>
+                    Pays : {{ entreprise.pays }}
+                </div>
+            </div>
+        {% endfor %}
+        <a class="btn btn-default" href="#">Ajouter</a>
+    {% else %}
+        <div>Aucune entreprise importée (vérifier le fichier .xlsx)</div>
+    {% endif %}
 {% endblock %}
\ No newline at end of file