- A A Guttering
- 028 25685900 - 131 Crankill Road, Ballymena, County Antrim, BT43 5NW
- A Lande Contractors Felt Roofing
- 028 92683653 - 6 Park Lane, Hillsborough, County Down, BT26 6AQ
- Craigstown Roofing & Cladding
- 028 94473534 - 90A Craigstown Rd, Randalstown, Antrim, County Antrim, BT41 2PA
- J.M.S Roofing
- 028 90627237 - 26 Tildarg Avenue, Belfast, County Antrim, BT11 9LW
- Keni Guttering Services Ltd
- 028 40662884 - 9 Hayes Park, Seapatrick, Banbridge, County Down, BT32 4PF
- Lafarge Roofing Ltd
- 0870 5601000 - 61 Largy Road, Crumlin, County Antrim, BT29 4RR
- Leeway Stothers Ltd
- 028 90863456 - 4 Abbeyville Place, Newtownabbey, County Antrim, BT37 0AQ
- Leeway Roofing & Building
- 028 90843853 - Unit 11, 15 Ladysmith Lane, Newtownabbey, County Antrim, BT36 5LN
- McMahon Roofing & Restoration
- 028 90617777 - 186b Kingsway, Dunmurry, Belfast, County Antrim, BT17 9AD
- Mulholland Roofing
- 028 90584100 - 1c Skegoneill Avenue, Belfast, County Antrim, BT15 3JN
- Nu-Lok Roofing System
- 028 25862717 - 83 Rathkeel Road, Broughshane, Ballymena, County Antrim, BT42 4QE
- R C L Roofing & Coating
- 028 25881365 - Kilrea Road, Cullybackey, Ballymena, County Antrim, BT42 1NY
- Ronan Roofing
- 028 90615520 - Glenwood Enterprises Ltd Springbank Indust Est/Pembrooke Loop Rd, Dunmurry, Belfast, County Antrim, BT17 0QL
- Roof Tec
- 028 90458757 - 182 Castlereagh Road, Belfast, County Antrim, BT5 5FX
- Rowan Roofing Company
- 028 90308668 - Unit 25 Glenwood Bsns Cntr Springbank Indust Est, Dunmurry, Belfast, County Antrim, BT17 0QL
- Slate & Tile Roofing Contracts
- 028 90641182 - 13 Wynchurch Park, Belfast, County Antrim, BT6 0JL
- Tyrone Guttering Services
- 028 90434547 - Belfast, County Antrim, BT12 5AP
- Rodney Wilson
- Unit 10 Carrickfergus Indust Cntr, 75 Belfast Road, Carrickfergus, County Antrim, BT38 8PH
- Walker Roofing And Cladding
- 028 90866808 - 153b Glenville Road, Newtownabbey, County Antrim, BT37 0DP
- Willart
- 028 94473068 - 71 Magheralane Road, Randalstown, Antrim, County Antrim, BT41 2NT
- E Wilson
- 028 90851455 - Longlands Avenue, Longlands Ind Est, Newtownabbey, County Antrim, BT36 7NE
- Belmont Guttering
- 028 25861379 - 68 Inchkith Road, Ballymena, County Antrim, BT42 4AS
- Malone Roofing and Restoration
- 028 90492852 - 186 Ravenhill Road, Belfast, Belfast, BT9 6GH
- Prentice Roofing
- 028 90827187 - 2 Front Road, Lisburn, County Antrim, BT27 5JZ
- J Mulholland
- 028 90781880 - 1 Skegoneill Avenue, Belfast, County Antrim, BT15 3JN
- J Mulholland
- 028 90849747 - 212 Antrim Road, Newtownabbey, County Antrim, BT36 7QY
- Antrim Roofing Centre
- 028 93359194 - Trailcock La Trailcock Rd, BT38 7NU
- Thornton Roofing
- 028 79651803 - 43 Gallagh Road, Toomebridge, Antrim, County Antrim, BT41 3QU
- R & L Contracts
- 028 90840909 - Unit Eb Edenderry Indust Est Crumlin Road, Belfast, BT14 7EE
- S. E Insulation
- 028 90629477 - Unit 7, The Glenand Cntr Kennedy Wy Indust Est, BT11 9BL
- Jameson Roofing Specialists Ltd
- 0845 8154243 - Unit 7 Brownstown Business Centre, Portadown, Craigavon, BT62 4EA
- Roof Solutions Northern Ireland
- 028 90923352 - 3 Wellington Park, Belfast, BT9 6DJ
- O'boyle Roofing
- 028 25820448 - 7 Orchard Bank, Portglenone, Antrim, BT44 8DU
- Coneran Coatings Ltd
- 08640 45343 - Carrowleana Kilkerrin, Galway, County Galway
- Bl Roofing
- 028 90747452 - 31 Woodvale Street, Belfast, Antrim, BT13 3DB
- O'boyle Roofing Ltd
- 028 25820335 - 90 Ballynease Road, Portglenone, Antrim, BT44 8NX
- J Long & Son Ltd
- 028 28275980 - 10a Uppercairncastle Road, Larne, Antrim, BT40 2DT
- W.p. Trussworld Limited
- 028 93368266 - Unit 10, Carrickfergus Industrial Centre, 75 Belfast Road,, Carrickfergus, Antrim, BT38 8PH
- W.p. Trussworld Limited
- 028 93368266 - Unit 10, Carrickfergus Industrial Centre, 75 Belfast Road,, Carrickfergus, Antrim, BT38 8PH
- W.p. Trussworld Limited
- 028 93368266 - Unit 10, Carrickfergus Industrial Centre, 75 Belfast Road,, Carrickfergus, Antrim, BT38 8PH
- Trevor Watton
- 0845 2911299 - 15 Sandringham Road, Bangor, BT2 5NA
- Delta Roofing
- 07980 919444 - Coolnasilla Pk West, Belfast, Antrim, BT11 8JT
- HB Roofing Solutions
- 0845 8036350 - 1 Manse Green, Newtownabbey, BT36 5UP
