Principal Subsidiary Undertakings  continued Germany Products Alulux Beckhoff GmbH & Co. KG 100 Roller shutter and awning systems CRH Clay Solutions GmbH 100 Clay brick, pavers and rooftiles EHL AG 100 Concrete paving and landscape walling products ERHARDT Markisenbau GmbH 100 Roller shutter and awning systems Halfen GmbH 100 Construction accessories Hammerl GmbH & Co. KG 100 Construction accessories Heras-Adronit GmbH 100 Security fencing and access control Reuss-Seifert GmbH 100 Construction accessories Rhebau Rheinische Beton-und Bauindustrie  GmbH & Co. KG 100 Water treatment and sewerage products Distribution Bauking AG 98.25 Builders merchants, DIY stores Paulsen & Bräuninger GmbH 100 Sanitary ware, heating and plumbing Hungary Products Ferrobeton Beton-és Vasbetonelem gyártó Zrt. 100 Precast concrete structural elements Ireland Products Plaka Ireland Limited 100 Construction accessories Italy Products Halfen S.R.L., Società Unipersonale 100 Construction accessories Plaka Group S.R.L. 100 Construction accessories Netherlands Products Aluminium Verkoop Zuid B.V. 100 Roller shutter and awning systems Calduran Kalkzandsteen B.V. 100 Sand-lime bricks and building elements CRH Kleiwaren Beheer B.V. 100 Clay brick manufacturer CRH Structural Concrete B.V. 100 Precast concrete structural elements Dycore B.V. 100 Concrete flooring elements Heras B.V. 100 Security fencing and perimeter protection Hylas B.V. 100 Roller shutter and awning systems Kooy Baksteencentrum B.V. 100 Clay brick factors Mavotrans B.V. 100 Construction accessories Struyk Verwo Groep B.V. 100 Concrete paving products Distribution CRH Bouwmaten B.V. 100 Cash & Carry building materials CRH Bouwmaterialenhandel B.V. 100 Builders merchants N.V.B. Ubbens Bouwstoffen B.V. 100 Builders merchants Royal Roofing Materials B.V. 100 Roofing materials merchant Stoel van Klaveren Bouwstoffen B.V. 100 Builders merchants Van Neerbos Bouwmaterialen B.V. 100 Builders merchants Van Neerbos Bouwmarkten B.V. 100 DIY stores Wij©k's B.V. 100 Builders merchants Norway Products Halfen AS 100 Construction accessories Incorporated and operating in % held Products and services Europe Products & Distribution  continued 130 CRH