| PRECAST CONCRETE Connection Systems | HALFEN LTD |
| PRECAST CONCRETE Design | AGGREGATE INDUSTRIES UK LTD |
| MARBLE MOSAIC CO LTD |
| PRECAST CONCRETE STRUCTURES LTD |
| PRECAST CONCRETE Frames | AGGREGATE INDUSTRIES UK LTD |
| FORTERRA BUILDING PRODUCTS LIMITED |
| MARSHALLS CPM |
| PRECAST CONCRETE STRUCTURES LTD |
| PRECAST CONCRETE Insert Systems | HALFEN LTD |
| PRECAST CONCRETE Lifting Systems | HALFEN LTD |
| POWER-LIFT LTD |
| PRECAST CONCRETE Products | AGGREGATE INDUSTRIES UK LTD |
| ELITE PRECAST CONCRETE LIMITED |
| FORTERRA BUILDING PRODUCTS LIMITED |
| MARSHALLS CPM |
| MILBANK CONCRETE PRODUCTS LTD |
| NAYLOR CONCRETE PRODUCTS LTD |
| PRECAST CONCRETE STRUCTURES LTD |
| SUPREME CONCRETE LTD |
| PRECAST CONCRETE Purpose Made Bespoke Products | AGGREGATE INDUSTRIES UK LTD |
| ELITE PRECAST CONCRETE LIMITED |
| FORTERRA BUILDING PRODUCTS LIMITED |
| MARBLE MOSAIC CO LTD |
| MARSHALLS CPM |
| MILBANK CONCRETE PRODUCTS LTD |
| PRECAST CONCRETE STRUCTURES LTD |
| SUPREME CONCRETE LTD |
| PRECAST CONCRETE Sealing Strips | AGGREGATE INDUSTRIES UK LTD |
| PRECAST CONCRETE Specialist Components | AGGREGATE INDUSTRIES UK LTD |
| FORTERRA BUILDING PRODUCTS LIMITED |
| MARSHALLS CPM |
| PRECAST CONCRETE Specialist Products | AGGREGATE INDUSTRIES UK LTD |
| NAYLOR CONCRETE PRODUCTS LTD |
