Principal Subsidiary Undertakings  as at 31 December 2012 Belgium VVM N.V. 100 Cement transport and trading, readymixed concrete, clinker grinding Britain & Northern  Ireland Northstone (NI) Limited  (including Farrans, Ready Use Concrete, R.J.  Maxwell & Son, Scott (Toomebridge) Limited) 100 Aggregates, readymixed concrete, mortar, coated macadam, rooftiles, building  and civil engineering contracting Premier Cement Limited 100 Marketing and distribution of cement T.B.F. Thompson (Properties) Limited  100 Property development China Harbin Sanling Cement Company Limited* 100 Cement Finland Finnsementti Oy  100 Cement Rudus Oy  100 Aggregates, readymixed concrete and concrete products Ireland Irish Cement Limited 100 Cement Clogrennane Lime Limited 100 Burnt and hydrated lime Roadstone Wood Limited 100 Aggregates, readymixed concrete, mortar, coated macadam, concrete blocks  and pipes, asphalt, agricultural and chemical limestone and contract surfacing Netherlands Cementbouw B.V. 100 Cement transport and trading, readymixed concrete and aggregates Poland Bosta Beton Sp. z o.o. 90.3 Readymixed concrete Drogomex Sp. z o.o.* 99.94 Asphalt and contract surfacing Grupa O . zarów S.A. 100 Cement Grupa Prefabet S.A.* 100 Concrete products Masfalt Sp. z o.o.* 100 Asphalt and contract surfacing O.K.S.M. S.A. 99.96 Aggregates Polbruk S.A. 100 Readymixed concrete and concrete paving ZPW Trzuskawica S.A. 100 Production of lime and lime products Spain Beton Catalan S.A. 100 Readymixed concrete Cabi S.A. 99.99 Cementitious materials Cantera de Aridos Puig Broca S.A. 99.81 Aggregates Explotacionde Aridos Calizos S.A. 100 Aggregates Formigo i Bigues S.A. 99.81 Aggregates Formigons Girona S.A. 100 Readymixed concrete and precast concrete products Suberolita S.A. 100 Readymixed concrete and precast concrete products Tamuz S.A. 100 Aggregates Switzerland JURA-Holding AG 100 Cement, aggregates and readymixed concrete Ukraine LLC Cement* 51 Cement and clinker grinding OJSC Podilsky Cement  98.89 Cement Incorporated and operating in % held Products and services Europe Materials 128 CRH