diff --git a/partner_market/__init__.py b/partner_market/__init__.py
new file mode 100644
index 0000000..61cf8b2
--- /dev/null
+++ b/partner_market/__init__.py
@@ -0,0 +1,3 @@
+# -*- coding: utf-8 -*-
+
+from . import partner
diff --git a/partner_market/__manifest__.py b/partner_market/__manifest__.py
new file mode 100644
index 0000000..05774c4
--- /dev/null
+++ b/partner_market/__manifest__.py
@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+# © 2016 Akretion (http://www.akretion.com)
+# @author Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+
+{
+    'name': 'Partner Market',
+    'version': '0.1',
+    'category': 'Partner',
+    'license': 'AGPL-3',
+    'summary': 'Adds market field on customers',
+    'description': """
+Partner Market
+==============
+
+This module adds a many2one field *Market* on customers, so be able to have sale/invoicing stats per markets.
+
+We cannot use *Tags* to categorize customers per market because this field is a many2many field, so we cannot make statistics on it.
+
+This module has been written by Alexis de Lattre <alexis.delattre@akretion.com> from Akretion.
+    """,
+    'author': 'Akretion',
+    'website': 'http://www.akretion.com',
+    'depends': ['base'],
+    'data': [
+        'partner_view.xml',
+        'security/ir.model.access.csv',
+        ],
+    'installable': True,
+}
diff --git a/partner_market/partner.py b/partner_market/partner.py
new file mode 100644
index 0000000..a9bf20e
--- /dev/null
+++ b/partner_market/partner.py
@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+# © 2016 Akretion (http://www.akretion.com)
+# @author Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import models, fields, api
+
+
+class ResPartnerMarket(models.Model):
+    _name = 'res.partner.market'
+    _description = 'Market'
+
+    name = fields.Char(string='Name', required=True)
+
+    _sql_constraints = [(
+        'name_uniq',
+        'unique(name)',
+        'This market already exists!'
+        )]
+
+
+class ResPartner(models.Model):
+    _inherit = 'res.partner'
+
+    market_id = fields.Many2one(
+        'res.partner.market', string='Market', ondelete='restrict', copy=False)
+    # Field only displayed on customers with parent_id = False
+
+    @api.model
+    def _commercial_fields(self):
+        res = super(ResPartner, self)._commercial_fields()
+        res.append('market_id')
+        return res
diff --git a/partner_market/partner_view.xml b/partner_market/partner_view.xml
new file mode 100644
index 0000000..7a14318
--- /dev/null
+++ b/partner_market/partner_view.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  © 2016 Akretion (http://www.akretion.com/)
+  @author: Alexis de Lattre <alexis.delattre@akretion.com>
+  License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+-->
+
+<odoo>
+
+<record id="view_partner_form" model="ir.ui.view">
+    <field name="name">partner_market.partner.form</field>
+    <field name="model">res.partner</field>
+    <field name="inherit_id" ref="base.view_partner_form"/>
+    <field name="arch" type="xml">
+        <field name="lang" position="after">
+            <field name="market_id" widget="selection"
+                attrs="{'invisible': ['|', ('customer', '=', False), ('parent_id', '!=', False)]}"/>
+        </field>
+    </field>
+</record>
+
+<record id="view_res_partner_filter" model="ir.ui.view">
+    <field name="name">partner_market.partner.form</field>
+    <field name="model">res.partner</field>
+    <field name="inherit_id" ref="base.view_res_partner_filter"/>
+    <field name="arch" type="xml">
+        <group name="group_by" position="inside">
+            <filter string="Market" name="market_groupby"
+                context="{'group_by': 'market_id'}"/>
+        </group>
+    </field>
+</record>
+
+<record id="res_partner_market_tree" model="ir.ui.view">
+    <field name="name">res.partner.market.tree</field>
+    <field name="model">res.partner.market</field>
+    <field name="arch" type="xml">
+        <tree editable="bottom">
+            <field name="name"/>
+        </tree>
+    </field>
+</record>
+
+<record id="res_partner_market_action" model="ir.actions.act_window">
+    <field name="name">Market</field>
+    <field name="res_model">res.partner.market</field>
+    <field name="view_mode">tree,form</field>
+</record>
+
+<menuitem id="res_partner_market_root" name="Market"
+    parent="base.menu_custom" sequence="100"/>
+
+<menuitem id="res_partner_market_menu" action="res_partner_market_action"
+    parent="res_partner_market_root"/>
+
+</odoo>
diff --git a/partner_market/security/ir.model.access.csv b/partner_market/security/ir.model.access.csv
new file mode 100644
index 0000000..f7a50fc
--- /dev/null
+++ b/partner_market/security/ir.model.access.csv
@@ -0,0 +1,4 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_res_partner_access_read,Read access on res.partner.market,model_res_partner_market,base.group_user,1,0,0,0
+access_res_partner_access_full,Full access on res.partner.market,model_res_partner_market,base.group_partner_manager,1,1,1,1
+