| GRASS REINFORCEMENT | A.PROCTOR GROUP LTD |
| ACO TECHNOLOGIES PLC (DRAINS) |
| BRETT LANDSCAPING |
| CHARCON COMMERCIAL LANDSCAPING |
| FIBERWEB GEOSYNTHETICS LTD |
| GRASS CONCRETE LTD |
| GRIDFORCE |
| HAURATON LTD |
| HOOFMARK UK LIMITED |
| MARSHALLS PLC |
| NAYLOR INDUSTRIES PLC |
| QUANTICK LTD |
| TENSAR INTERNATIONAL LTD |
| VERDANT SOLUTIONS LTD |
| GRASS REINFORCEMENT Border Edging Grids | ACO TECHNOLOGIES PLC (DRAINS) |
| GRASS REINFORCEMENT Fabrics | ACO TECHNOLOGIES PLC (DRAINS) |
| GRASS CONCRETE LTD |
| HOOFMARK UK LIMITED |
| TENSAR INTERNATIONAL LTD |
| VERDANT SOLUTIONS LTD |
| GRASS REINFORCEMENT Geogrids | ACO TECHNOLOGIES PLC (DRAINS) |
| FIBERWEB GEOSYNTHETICS LTD |
| GRASS CONCRETE LTD |
| GRIDFORCE |
| HAURATON LTD |
| HOOFMARK UK LIMITED |
| QUANTICK LTD |
| ROCKWELL SHEET SALES LTD |
| TENSAR INTERNATIONAL LTD |
| VERDANT SOLUTIONS LTD |
| GRASS REINFORCEMENT Installation | FIBERWEB GEOSYNTHETICS LTD |
| GRIDFORCE |
| GRASS REINFORCEMENT Mesh | FIBERWEB GEOSYNTHETICS LTD |
| GRASS REINFORCEMENT Pavers | ACO TECHNOLOGIES PLC (DRAINS) |
| ANDERTON CONCRETE PRODUCTS LTD |
| BRETT LANDSCAPING |
| CHARCON COMMERCIAL LANDSCAPING |
| FIBERWEB GEOSYNTHETICS LTD |
| GRASS CONCRETE LTD |
| GRIDFORCE |
| HOOFMARK UK LIMITED |
| MARSHALLS PLC |
| NAYLOR INDUSTRIES PLC |
| ROCKWELL SHEET SALES LTD |
| SUPREME CONCRETE LTD |
| VERDANT SOLUTIONS LTD |
| GRASS REINFORCEMENT Sub-Base | GRASS CONCRETE LTD |
| GRIDFORCE |
| HOOFMARK UK LIMITED |