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MA.TRA Company S.R.L.

Magnaplast Sp. z o.o.

Mapei AS

MARDAM AGENTUR AB

Masterplast International KFT

Matek AS

MegaFlis AS

Merikarvian LVI-Tuote OY

Meriser OY

Mesa Materiell AS

Mestergruppen Byggevare AS

Metrotile Europe NV

Metsäliitto Cooperative, Metsä Wood

Miljørens AS

Milles Teknikplast AB

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ML Produkter AS

Modena Gruppen AS

Module Tech OÜ

Modum System AS

Moelven ByggModul AS

Moelven Limtre AS

Moelven Vänerply AB

Moelven Wood Prosjekt AS

Moll bauökologische Produkte GmbH

Mueller Europe Ltd.

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