We are WIM,…

The directions are set by the Executive Management of our members and they directly involvement in the development of WIM.

All member Procurement Directors are united together in the Procurement Board and meet each other annually around 6 times.

Via our Category Teams we cooperate in our supply chain, share knowledge & best practices and create value. Focus for the suppliers we have within our portfolio.

Please find below the latest Facts & Figures from our members. Most of our members have posted the Annual Reports on the website. You can find the links to the websites of our members below.

NameEmployeesGroup TurnoverCountries ActiveOutlets (Showrooms)
AO Johansen 750€ 600 Mio457
BME€ 1.000 Mio3200 only SHAP related business
Cambielli Edilfriuli 2.800€ 790 Mio4230 (100)
Grafton11.000€ 1.000 Mio3550
Martin Belaysoud 2.450€ 765 Mio2195 (80)
Onninen 1.500€ 1.600 Mio8131

Member information

AO Johansen

Brødrene A & O Johansen A / S is a Danish company with headquarters in Albertslund, Copenhagen. Founded in 1914 and listed in 1963. One of the leading wholesalers in the construction industry and e-commerce platforms for technical installation material in Denmark, Sweden and Norway.

Building Materials Europe

Building Materials Europe (BME) (previously CRH Europe Distribution) sells building materials to professional builders, specialist heating and plumbing installers and consumers through a large network of outlets operating under trusted local and regional brands. Two main business areas: General Builders Merchants (GBM) and Sanitary, Heating and Plumbing (SHAP).

Cambielli Edilfriuli

The Cambielli Group is presented in 14 Italian regions and outside of Italy in Croatia, Slovenia and Nigeria with a widespread network of 200 branches. They are strong with a centralized logistics system including 4 warehouses located in strategic points of the peninsula; a range of 800,000 items as well as passion and expertise.


Grafton Group plc is a publicly listed distributor of building materials operating in the merchanting markets in the United Kingdom, Ireland, the Netherlands and in the DIY retailing market in Ireland and in the mortar manufacturing market in Britain.

Martin Belaysoud

The Group was founded in 1829 and has always been controlled and directed by the founding family. The Martin Belaysoud group brings together five specialized French subsidiaries by business line and market as well as a Slovak brand. Today, there are 191 sites on the national territory and are also active in Africa.


Onninen is part of the Finnish K Group. Kesko and K-retailers form K Group, the sales (pro forma) of which were approximately €13 billion in 2018. Onninen delivers products and service packages to contractors, industry, infrastructure building and retail dealers. Onninen has operations in Finland, Sweden, Norway, Estonia, Latvia, Lithuania Poland and Belarus.