| DOORS DOMESTIC Composite Steel Fibreglass GRP PVCu Faced | 10 suppliers |
| FABRICATIONS GRP . | 9 suppliers |
| TANKS Cold Water: GRP | 8 suppliers |
| TANKS GRP . | 8 suppliers |
| CANOPIES GRP . | 7 suppliers |
| DOORS DOMESTIC Composite GRP | 7 suppliers |
| DOORS DOMESTIC GRP . | 7 suppliers |
| GRATINGS GRP . | 7 suppliers |
| ADHESIVES FOR DIFFERENT PRODUCTS GRP . | 6 suppliers |
| ARCHITECTURAL GRP Products . | 6 suppliers |
| CANOPIES Architectural GRP | 6 suppliers |
| CANOPIES Door GRP | 6 suppliers |
| CANOPIES Door GRP Period Reproduction | 6 suppliers |
| CANOPIES Door GRP Purpose Made | 6 suppliers |
| CORRUGATED PANELS/SHEETS Translucent: GRP | 6 suppliers |
| DOORS DOMESTIC GRP Simulated Timber | 6 suppliers |
| GRATINGS Walkway GRP | 6 suppliers |
| KIOSKS GRP . | 6 suppliers |
| MOULDINGS GRP Architectural | 6 suppliers |
| PORCH Canopies and Roofs GRP | 6 suppliers |
| ROOF Valley Troughs GRP | 6 suppliers |
| CANOPIES Window GRP | 5 suppliers |
| CLADDINGS: EXTERNAL GRP . | 5 suppliers |
| CLADDINGS: INTERNAL Hygienic GRP | 5 suppliers |
| DOORS DOMESTIC GRP Decorative Glass Panelled | 5 suppliers |
| DOORS DOMESTIC GRP Glazed | 5 suppliers |
| DOORSETS Ready Hung Composite Fibreglass/GRP/PVC | 5 suppliers |
| DOORSETS Ready Hung GRP . | 5 suppliers |
| ENCLOSURES GRP . | 5 suppliers |
| ENCLOSURES GRP Purpose Made | 5 suppliers |
| GARAGE DOORS GRP . | 5 suppliers |
| HANDRAILS GRP . | 5 suppliers |
| LADDER Rungs GRP Step Safety Covers | 5 suppliers |
| TANKS GRP Insulated | 5 suppliers |
| TANKS GRP Purpose Made | 5 suppliers |
| CANOPIES Door GRP and Tiles | 4 suppliers |
| CANOPIES Purpose Made GRP | 4 suppliers |
| CANOPIES Window Traditional Bay Roof GRP | 4 suppliers |
| CHIMNEY Stacks Prefabricated Brick Faced GRP | 4 suppliers |
| CHIMNEYS Replica GRP | 4 suppliers |
| CLADDINGS: EXTERNAL Profiled Sheets GRP Translucent | 4 suppliers |
| COLUMNS GRP . | 4 suppliers |
| CORNICES Exterior External GRP Period Reproduction | 4 suppliers |
| DORMER WINDOWS GRP . | 4 suppliers |
| DORMER WINDOWS GRP Complete Unit | 4 suppliers |
| DORMER WINDOWS GRP Replica Reproduction | 4 suppliers |
| EAVE CORNICES GRP Period Reproduction . | 4 suppliers |
| FINIALS GRP . | 4 suppliers |
| FLOORING Slip Resistant GRP Sheet | 4 suppliers |
| GARAGE DOORS GRP Simulated Wood | 4 suppliers |
| GLAZING Systems GRP Translucent | 4 suppliers |
| HOUSING Boxes GRP | 4 suppliers |
| ROOF Valley Troughs GRP BS 5534 | 4 suppliers |
| ROOFLIGHTS GRP . | 4 suppliers |
| SHEETS: FLAT: RIGID GRP . | 4 suppliers |
| STAIRTREADS GRP . | 4 suppliers |
| TACTILE SURFACES GRP Tiles Overlay Surface Mounted | 4 suppliers |
| WALKWAYS GRP . | 4 suppliers |
| CANOPIES Window Bow GRP | 3 suppliers |
| CHIMNEY Units Replica GRP | 3 suppliers |
| CHIMNEYS FACTORY BUILT Brick Faced GRP . | 3 suppliers |
| CLOCK Towers GRP | 3 suppliers |
| COLUMNS Front Door GRP | 3 suppliers |
| COLUMNS Front Door GRP Period Reproduction | 3 suppliers |
| COPINGS GRP . | 3 suppliers |
| DOMES GRP . | 3 suppliers |
| DOOR SURROUNDS GRP . | 3 suppliers |
| DOOR SURROUNDS GRP Period Reproduction . | 3 suppliers |
| DOORS DOMESTIC GRP Panelled | 3 suppliers |
| DOORSETS Ready Hung GRP Integral Sidelights | 3 suppliers |
| DOORSETS Ready Hung GRP Faced . | 3 suppliers |
| DOORSETS Ready Hung GRP Faced Timber Appearance | 3 suppliers |
| DORMER ROOFS GRP . | 3 suppliers |
| DORMER WINDOW Surrounds GRP | 3 suppliers |
| DOVECOTES GRP . | 3 suppliers |
| ENCLOSURES GRP Modular Systems | 3 suppliers |
| ENTRANCE DOORS COMMERCIAL GRP Composite . | 3 suppliers |
| FLOORING Composite GRP . | 3 suppliers |
| FORECOURT Interceptor Tanks GRP | 3 suppliers |
| GARAGE DOORS GRP Glazed Lights Incorporated | 3 suppliers |
| GARAGE DOORS GRP Purpose Made | 3 suppliers |
| HOUSINGS Modular Systems GRP | 3 suppliers |
| KIOSKS GRP Insulated | 3 suppliers |
| MODULAR BUILDINGS GRP Insulated | 3 suppliers |
| MODULAR BUILDINGS GRP Purpose Made | 3 suppliers |
| ROOF Valley Troughs GRP BS 476 Part 3 | 3 suppliers |
| ROOF TURRETS GRP . | 3 suppliers |
| ROOF TURRETS GRP Clock . | 3 suppliers |
| ROOFLIGHTS GRP Double Skin . | 3 suppliers |
| SEWAGE TREATMENT Accessories GRP . | 3 suppliers |
| SHOWER TRAYS GRP Cut-To-Length . | 3 suppliers |
| SHOWER TRAYS GRP Reinforced . | 3 suppliers |
| SIGNS GRP . | 3 suppliers |
| SMOKING SHELTERS GRP . | 3 suppliers |
| STEP COVERS GRP . | 3 suppliers |
| TANK Internal Linings GRP | 3 suppliers |
| TANKS Sectional Cold Pressed GRP | 3 suppliers |
| ACCESS LADDERS GRP . | 2 suppliers |
| BICYCLE SHELTERS GRP . | 2 suppliers |
| BOARDS GRP . | 2 suppliers |
| BOOKING Offices Prefabricated GRP | 2 suppliers |
| CABINETS GRP Exterior Storage | 2 suppliers |
| CANOPIES Door GRP Balcony Incorporated | 2 suppliers |
| CANOPIES Door GRP Refurbishment | 2 suppliers |
| CANOPY Pillars GRP | 2 suppliers |
| CEILING Domes GRP | 2 suppliers |
| CESSPOOLS GRP . | 2 suppliers |
| CHIMNEY Pots GRP Replica | 2 suppliers |
| CHRISTENING POOLS GRP . | 2 suppliers |
| CLADDINGS: EXTERNAL GRP Natural Stone Aggregate Coating | 2 suppliers |
| CLOCK Towers GRP Purpose Made | 2 suppliers |
| COLUMNS GRP Period Reproduction | 2 suppliers |
| CORNICES Exterior External GRP Purpose Made | 2 suppliers |
| CORNICES GRP . | 2 suppliers |
| CUPOLAS GRP . | 2 suppliers |
| DOMES Ceiling GRP | 2 suppliers |
| DOORSETS Ready Hung GRP Flats | 2 suppliers |
| DOORSETS Ready Hung GRP Integral Fanlight | 2 suppliers |
| DOORSETS Ready Hung GRP Made to Measure Sizes | 2 suppliers |
| DOORSETS Ready Hung GRP Part M Compliant | 2 suppliers |
| DOORSETS Ready Hung GRP Secured by Design | 2 suppliers |
| DOORSETS Ready Hung GRP Faced Insulation Core | 2 suppliers |
| DOORSETS Ready Hung GRP Faced PAS 23 and 24 | 2 suppliers |
| DOORSETS Ready Hung GRP Faced Secured by Design | 2 suppliers |
| DOORSETS Ready Hung GRP Faced Wheelchair Access Part M DOC M | 2 suppliers |
| DRIP TRAYS GRP . | 2 suppliers |
| FACADES GRP . | 2 suppliers |
| FASCIAS GRP . | 2 suppliers |
| FLASHINGS GRP AGREMENT CERTIFICATE HOLDERS | 2 suppliers |
| FLOORING Chequer Plates GRP | 2 suppliers |
| FLOORING GRP . | 2 suppliers |
| FLOORING Open Tread GRP | 2 suppliers |
| GATEHOUSES GRP . | 2 suppliers |
| HOUSINGS Modular Systems Insulated GRP | 2 suppliers |
| INDUSTRIAL STRUCTURES GRP . | 2 suppliers |
| LADDERS GRP . | 2 suppliers |
| LINE MARKING Systems GRP | 2 suppliers |
| MOULDING SERVICE GRP . | 2 suppliers |
| PANELS GRP . | 2 suppliers |
| PLANTERS GRP . | 2 suppliers |
| PORCHES GRP . | 2 suppliers |
| PORTICOS GRP Pupose Made | 2 suppliers |
| RAINWATER PIPES Hoppers GRP | 2 suppliers |
| RAINWATER PIPES Hoppers GRP Purpose Made | 2 suppliers |
| ROOF Valley Troughs GRP BS EN 490 | 2 suppliers |
| ROOF CLADDINGS Translucent GRP . | 2 suppliers |
| ROOF DOMES GRP . | 2 suppliers |
| ROOF SPIRES GRP . | 2 suppliers |
| ROOF TURRETS GRP Bell . | 2 suppliers |
| ROOF TURRETS GRP Purpose Made . | 2 suppliers |
| ROOFING SHEETS GRP . | 2 suppliers |
| ROOFLIGHT Sheets GRP | 2 suppliers |
| ROOFLIGHTS GRP Triple Skin . | 2 suppliers |
| SAFETY RAILS GRP . | 2 suppliers |
| SECURITY DOORSETS GRP Faced . | 2 suppliers |
| SECURITY DOORSETS GRP Faced Steel Frame | 2 suppliers |
| SEPARATORS GRP . | 2 suppliers |
| SEPTIC TANKS GRP . | 2 suppliers |
| SEWAGE Baffles GRP | 2 suppliers |
| SEWAGE Weir Plates GRP | 2 suppliers |
| SEWAGE TREATMENT Tanks GRP . | 2 suppliers |
| SHEETS: FLAT: RIGID GRP Diffused Lighting Applications | 2 suppliers |
| SHEETS: FLAT: RIGID Translucent: GRP | 2 suppliers |
| SIGN Panels GRP | 2 suppliers |
| SIGN Panels GRP Diffused Backlighting | 2 suppliers |
| STEP RISER PLATES GRP . | 2 suppliers |
| TELEPHONE KIOSKS GRP . | 2 suppliers |
| VENTILATION TERMINALS Natural Louvred GRP Units | 2 suppliers |
| WINDOW SURROUNDS GRP . | 2 suppliers |
| ARCHES GRP . | 1 supplier |
| ARCHITRAVES GRP . | 1 supplier |
| BRACKETS Gallows GRP | 1 supplier |
| BRIDGES GRP . | 1 supplier |
| BUILDING PROFILES GRP Pultruded | 1 supplier |
| CANOPIES Door Timber/GRP | 1 supplier |
| CANOPY Niches GRP | 1 supplier |
| CILLS GRP . | 1 supplier |
| CLADDING SUPPORT SYSTEMS GRP Facades Glassfibre Reinforced Plastic . | 1 supplier |
| CLADDINGS: EXTERNAL GRP Acrylic Colourcoated | 1 supplier |
| CLADDINGS: EXTERNAL Profiled Sheets GRP | 1 supplier |
| CLADDINGS: EXTERNAL Profiled Sheets GRP Opaque | 1 supplier |
| CLADDINGS: EXTERNAL Profiled Sheets GRP Refurbishment Panels | 1 supplier |
| CLADDINGS: INTERNAL GRP Embossed | 1 supplier |
| CLADDINGS: INTERNAL GRP Purpose Made | 1 supplier |
| CORBELS Exterior GRP | 1 supplier |
| CORRUGATED PANELS/SHEETS GRP . | 1 supplier |
| CORRUGATED PANELS/SHEETS GRP Chemical Environment | 1 supplier |
| CORRUGATED PANELS/SHEETS GRP Harsh Environment | 1 supplier |
| CORRUGATED PANELS/SHEETS GRP Marine Environment | 1 supplier |
| CORRUGATED PANELS/SHEETS GRP Over-Roofing Asbestos Cement Repair/Replacement | 1 supplier |
| CORRUGATED PANELS/SHEETS GRP Over-Roofing Over Roof | 1 supplier |
| CORRUGATED PANELS/SHEETS GRP Reinforced | 1 supplier |
| CORRUGATED PANELS/SHEETS GRP Replacement | 1 supplier |
| CORRUGATED PANELS/SHEETS Translucent: GRP BS 4154 | 1 supplier |
| CORRUGATED PANELS/SHEETS Translucent: GRP Chemical Environment | 1 supplier |
| CORRUGATED PANELS/SHEETS Translucent: GRP Double Skin | 1 supplier |
| CORRUGATED PANELS/SHEETS Translucent: GRP Fire Res. BS 476 Part 7 Class 1 | 1 supplier |
| CORRUGATED PANELS/SHEETS Translucent: GRP Fire Res. BS 476 Part 7 Class 3 | 1 supplier |
| CORRUGATED PANELS/SHEETS Translucent: GRP Fire Res. BS 476:Part 6 Class 0 | 1 supplier |
| CORRUGATED PANELS/SHEETS Translucent: GRP Harsh Environment | 1 supplier |
| CORRUGATED PANELS/SHEETS Translucent: GRP Marine Environment | 1 supplier |
| CORRUGATED PANELS/SHEETS Translucent: GRP Polyester Coating | 1 supplier |
| CORRUGATED PANELS/SHEETS Translucent: GRP PVF Film Coating | 1 supplier |
| CORRUGATED PANELS/SHEETS Translucent: GRP Refurbishment Panels | 1 supplier |
| CORRUGATED PANELS/SHEETS Translucent: GRP Reinforced | 1 supplier |
| CORRUGATED PANELS/SHEETS Translucent: GRP Water Treatment Plants | 1 supplier |
| CURTAIN WALLING GRP Translucent . | 1 supplier |
| DECKING Industrial GRP | 1 supplier |
| DENTIL COURSES GRP . | 1 supplier |
| DOOR Heads GRP | 1 supplier |
| DOOR LEAFS Composite Door Wings GRP | 1 supplier |
| DOORSETS French Casement GRP | 1 supplier |
| DOORSETS Ready Hung GRP Double | 1 supplier |
| DOORSETS Ready Hung GRP Double Secured by Design | 1 supplier |
| DOORSETS Ready Hung GRP Faced Purpose Made | 1 supplier |
| DUCT COVERS/FRAMES GRP Exterior | 1 supplier |
| DUCT COVERS/FRAMES GRP Fire Retardant | 1 supplier |
| DUCT COVERS/FRAMES GRP Interior | 1 supplier |
| DUCT COVERS/FRAMES GRP Purpose Made | 1 supplier |
| DUCT COVERS/FRAMES GRP Waterproof | 1 supplier |
| ELECTRICAL Substation Roofs GRP Imitation Tiles Lead Doors GRP Imitation Timber Boarding | 1 supplier |
| ENTABLATURES GRP . | 1 supplier |
| FACADES GRP Translucent | 1 supplier |
| FASCIA BOARDS GRP . | 1 supplier |
| FASCIAS GRP Purpose Made | 1 supplier |
| FASCIAS GRP Traditional Profile | 1 supplier |
| FLAGSTAFFS Glassfibre (GRP) . | 1 supplier |
| GABLE PANELS GRP . | 1 supplier |
| GARAGE DOORS GRP Sectional | 1 supplier |
| GATES GRP Composite | 1 supplier |
| GUARD HOUSES GRP . | 1 supplier |
| GUTTER Linings GRP | 1 supplier |
| GUTTERS GRP . | 1 supplier |
| GUTTERS GRP Purpose Made | 1 supplier |
| GUTTERS GRP Replacement | 1 supplier |
| GUTTERS GRP Traditional Profile | 1 supplier |
| GUTTERS Secret GRP | 1 supplier |
| JETTIES GRP . | 1 supplier |
| LIFT PIT Linings Liners GRP | 1 supplier |
| LITTER BINS GRP . | 1 supplier |
| MANHOLE COVERS (FRAME INCLUDED) GRP . | 1 supplier |
| MARINAS GRP . | 1 supplier |
| MINARETS GRP . | 1 supplier |
| MOSQUE DOMES GRP . | 1 supplier |
| MOULDINGS GRP Purpose Made | 1 supplier |
| MOULDINGS Roofline GRP | 1 supplier |
| NICHES GRP . | 1 supplier |
| PILASTERS GRP . | 1 supplier |
| PIPE CLIPS GRP Ornamental . | 1 supplier |
| PLATFORMS Industrial GRP | 1 supplier |
| PORCHES GRP Tiled | 1 supplier |
| PORCHES GRP Traditional Reproduction | 1 supplier |
| PORTICOS GRP . | 1 supplier |
| PORTICOS GRP Period Reproduction | 1 supplier |
| PORTICOS GRP Restoration | 1 supplier |
| RAINSCREEN SYSTEMS GRP Glassfibre Reinforced Plastic . | 1 supplier |
| RAINWATER PIPES GRP . | 1 supplier |
| RAINWATER PIPES GRP Colours BS 4800 | 1 supplier |
| RAINWATER PIPES GRP Period Reproduction | 1 supplier |
| RAINWATER PIPES GRP Purpose Made | 1 supplier |
| RAINWATER PIPES GRP Replacement | 1 supplier |
| RAINWATER PIPES Heads GRP | 1 supplier |
| RAINWATER PIPES Heads GRP Period Reproduction | 1 supplier |
| RAINWATER PIPES Heads GRP Purpose Made | 1 supplier |
| RAINWATER PIPES Hoppers GRP Period Reproduction | 1 supplier |
| ROAD Marking Posts GRP Flexible | 1 supplier |
| ROOF Canopies GRP | 1 supplier |
| ROOF Flat GRP Moulded | 1 supplier |
| ROOF Secret Gutters GRP | 1 supplier |
| ROOF CLADDINGS GRP Asbestos Cement Replacement Profiles . | 1 supplier |
| ROOF OUTLETS Rainwater GRP | 1 supplier |
| ROOF TRIM Abutment Gutters GRP | 1 supplier |
| ROOFING SYSTEMS Flat Roof GRP . | 1 supplier |
| ROOFLIGHTS Curbs: GRP | 1 supplier |
| ROOFLIGHTS GRP Reinforced . | 1 supplier |
| ROOFLIGHTS GRP Sheeting . | 1 supplier |
| ROOFS Flat GRP | 1 supplier |
| SANDPITS Playpits GRP | 1 supplier |
| SEALANTS Mastic: by Special Function: GRP | 1 supplier |
| SEATS GRP Steel Base | 1 supplier |
| SEWAGE Scumboards GRP | 1 supplier |
| SHEETS: FLAT: RIGID GRP Rooflight Applications | 1 supplier |
| SHEETS: FLAT: RIGID GRP Sign Plate Applications | 1 supplier |
| SHEETS: FLAT: RIGID GRP Water Treatment Plants | 1 supplier |
| SHOWER ENCLOSURES GRP . | 1 supplier |
| SIGNS Road Marking GRP Flexible | 1 supplier |
| SILAGE TANKS GRP . | 1 supplier |
| STAIRTREAD Covers Covering GRP | 1 supplier |
| STEPS GRP . | 1 supplier |
| SWIMMING POOL Linings GRP | 1 supplier |
| TANKS GRP Double wall | 1 supplier |
| TOWERS Roof GRP | 1 supplier |
| TRAPS GRP . | 1 supplier |
| UNDERLININGS For Built-Up Roofing GRP | 1 supplier |
| VENTILATION Towers GRP | 1 supplier |
| VERANDAHS GRP . | 1 supplier |
| WALL LININGS GRP . | 1 supplier |
| WALL PANELS INTERNAL Expanded Polystyrene GRP Laminated . | 1 supplier |
| WEATHERBOARDS GRP . | 1 supplier |
| WINDOW Bay Centres GRP | 1 supplier |
| WINDOW Boxes GRP | 1 supplier |
| WINDOW HEADS GRP . | 1 supplier |
| WINDOW SHUTTERS GRP . | 1 supplier |
