- 20/20 Properties
- 028 90232020 - 53 Agincourt Avenue, Belfast, County Antrim, BT7 1QB
- Almond Village Ltd
- 028 90763683 - 60 Quarry Road, Belfast, County Antrim, BT4 2NQ
- Best Property Services
- 028 30266811 - 2 Seven Houses English St, Armagh, County Armagh, BT61 7LJ
- C M Property Management
- 028 71262200 - 18 Great James Street, Londonderry, County Londonderry, BT48 7DA
- Century 21 Newry Network Property Services
- 028 30252522 - Rathfriland, Newry, County Down, BT34 5NJ
- Century 21 (Newry, O'Reilly Property Services)
- 0870 7565973 - Granite Ho William St, Newry, County Down, BT34 2AA
- Charterhouse Property Management
- 028 90249659 - 132 University Street, Belfast, County Antrim, BT7 1HH
- Charterhouse Property Management
- 0845 3736600 - Belfast, BT1 1LL
- City Property Services
- 028 37528888 - 29-31 Thomas Street, Armagh, County Armagh, BT61 7PX
- City Property Services
- 028 90434488 - 23 Donegall Road, Belfast, County Antrim, BT12 5JJ
- DMS Property Management
- 028 90232260 - Unit 19 East Belfast Enterp Albertbridge Rd, Belfast, County Antrim, BT5 4GX
- DMS Property Management
- 028 90232260 - 46 University Street, Belfast, County Antrim, BT7 1HB
- Down Property Care
- 028 44831687 - 78 Downpatrick Road, Crossgar, Downpatrick, County Down, BT30 9EH
- Family Farm Development
- 028 80761719 - Milestone Centre Termon Rd, Sixmilecross, Omagh, County Tyrone, BT79 9HW
- Family Farm Development
- 028 79644571 - 14 Maghera Road, Tobermore, Magherafelt, County Londonderry, BT45 5QB
- First Active (Northern Ireland Agency Network, Londonderry, Solicitors Property Services)
- 028 71372221 - 3 Castle Gate, Londonderry, County Londonderry, BT48 6HG
- George Hall
- 028 90469956 - Unit 4, Pennyburn Industrial Estate, Londonderry, County Londonderry, BT48 0LU
- Gleeson
- 028 67723961 - Kilturk North, Lisnaskea, Enniskillen, County Fermanagh, BT92 5DZ
- Global Property Solutions
- 028 38339100 - 9 Hanover Street, Portadown, Craigavon, County Armagh, BT62 3ER
- Guinness Arthur Son & Co. (Belfast)
- 028 90661611 - Adelaide Indust Est Apollo Rd, Belfast, County Antrim, BT12 6HP
- Halifax Property Maintenance
- 0800 1384757 - Regents Pk Ho Regent St, Leeds, BT1 1BA
- Harrington Property Management
- 028 90511350 - Regus House, 33 Clarendon Dock, Belfast, County Antrim, BT1 3BW
- Instant Property Maintenance
- 028 71313325 - 99 Spencer Road, Londonderry, County Londonderry, BT47 6AE
- McKay Property Services
- 028 90666838 - 577 Lisburn Road, Belfast, County Antrim, BT9 7GS
- Mckibbin Commercial Property Consultants
- 028 90500100 - 1st Floor Callender Ho Upper Arthur St, Belfast, County Antrim, BT1 4GJ
- Maybin Property Support Services (Belfast)
- 028 90774799 - Unit 4, Duncrue Crescent, Belfast, County Antrim, BT3 9BW
- Harold Mitchell
- 028 90662222 - Ashwood House Riverside Office Pk Newforge La, Belfast, County Antrim, BT9 5NT
- Mitchell Property Management
- 028 90840888 - Unit 3/170 Church Rd, Newtownabbey, County Antrim, BT36 7LS
- W.R Morgan Enterprises
- 028 90852086 - 440 Shore Road, Newtownabbey, County Antrim, BT37 9RU
- Moy Property Services
- 028 87784001 - 9 Killyman Street, Moy, Dungannon, County Tyrone, BT71 7SJ
- Nationwide Access
- 028 92689337 - 117 Halftown Road, Lisburn, County Antrim, BT27 5RF
- Nationwide Direct
- 0800 302010 - Belfast, County Antrim, BT1 1AA
- Nationwide Trust (Customer Services)
- 0845 9302012 - 53 Royal Av, Belfast, BT1 1LX
- Oakland Estate Agents
- 028 71267979 - 47 Carlisle Road, Londonderry, County Londonderry, BT48 6JJ
- Orchard Property Services
- 028 37522953 - 10 Arthurs Villas, Armagh, County Armagh, BT60 4AD
- Orchard Property Services
- 028 90622834 - 3 Finaghy Rd Nth, Belfast, County Antrim, BT10 0JA
- Pinpoint Property Solutions Ltd
- 028 90682777 - 547 Lisburn Road, Belfast, County Antrim, BT9 7GQ
- Premier Property Services
- 028 37527774 - 28-30 Thomas Street, Armagh, County Armagh, BT61 7QB
- Property Management Services
- 028 90649169 - 78 Old Milltown Road, Belfast, County Antrim, BT8 7SW
- Property Solutions
- 028 38349377 - 19 Ulster Street, Lurgan, Craigavon, County Armagh, BT67 9AN
- Property Support Services
- 028 90702111 - 3 Mount Oriel, Belfast, County Antrim, BT8 7HR
- Pyper
- 028 93351232 - 3 Market Pl, Bangor, BT38 7AW
- Shooter Property Services
- 028 40662206 - 21-23 Newry Street, Banbridge, County Down, BT32 3EA
- Shooter Property Services
- 028 30267490 - 82 Hill Street, Newry, County Down, BT34 1BE
- Simpson Property Services
- 028 41763235 - 30 Bridge Street, Kilkeel, Newry, County Down, BT34 4AD
- SMW Property Management
- 028 79401400 - 48 Drumbane Road, Maghera, County Londonderry, BT46 5NR
- Town & Country Property Services
- 028 86767600 - 25 Oldtown Street, Cookstown, County Tyrone, BT80 8EE
- Turley Property Developments
- 028 30251621 - Newry, County Down, BT34 2BX
- P & A Turner
- 028 29542449 - 26-28 Maghera Street, Kilrea, Coleraine, County Londonderry, BT51 5QN
- Wallace Property Developments
- 028 70325977 - Whitehall Chambers, 43 New Row, Coleraine, County Londonderry, BT52 1AE
- Owen Smith
- 12 Springfield Avenue, Bangor, County Down, BT20 5BY
- Whelan Property Consultants Ltd
- 028 90441000 - 44 Upper Arthur Street, Belfast, County Antrim, BT1 4GJ
- Wilkinson
- 028 25880714 - Fenaghy Rd Ind Est, Ballymena, BT42 1EA
- Grier Mulvenna
- 028 70831155 - Hillside Ho, Portstewart, County Londonderry, BT55 7AZ
- FMS
- 028 90769006 - Belfast, County Antrim, BT4 2GX
- Jdr Properties
- 028 91884555 - 45 Warren Road, Donaghadee, County Down, BT21 0PQ
- R F B Developments
- 028 94468214 - Millhouse Village Stiles Wy, Antrim, County Antrim, BT41 2TA
- G M L Estates Ltd
- 028 38832655 - 61 Dunbarton Street, Gilford, Craigavon, County Armagh, BT63 6HJ
- Mcevoy Property
- 028 40660404 - Banbridge, County Down, BT32 4AX
- Broomvale Proprties
- 028 90668185 - Hawthorn Office Pk Stockmans Wy, Bt9, BT9 7ET
- A R C L
- 028 90769424 - 240 Belmont Road, Belfast, County Antrim, BT4 2AW
- Newport Property Management
- 028 92622800 - 24 Moneybroom Road, Lisburn, County Antrim, BT28 2QP
- Bps Properties
- 028 91270777 - BT19 7PX
- Gateway Contracts
- 028 66348844 - Kinawley Enterprise Pk Main St, Kinawley, BT92 4FH
- Hunt & Kennedy
- 028 90241133 - B5, 6 Fountain Centre, College Street, Belfast, County Antrim, BT1 6ET
- Stewarts of Ballymena
- 028 25656139 - 51 Broughshane Street, Ballymena, County Antrim, BT43 6EB
- Grove Port Properties
- 028 37508150 - Mowhan Road, Glenanne, Armagh, County Armagh, BT60 2JE
- Exitoso Partners
- 028 71342632 - 101 Spencer Road, Londonderry, County Londonderry, BT47 6AE
- Grove House Properties
- 028 93355511 - BT38 8LN
- Acorn Homes
- 028 25892777 - Kells, Ballymena, County Antrim, BT42 3JL
- Nursing Home Ashwood Property Investments
- 028 90844718 - Ashwood Ho Nursing Home Ashgrove Rd, Newtownabbey, BT36 6LJ
- G K Developments
- 028 90453845 - 111 Cregagh Road, Belfast, County Antrim, BT6 8PZ
- G K Developments
- 028 90453845 - 111 Cregagh Road, Belfast, County Antrim, BT6 8PZ
- Mcalister Homes
- 028 20768777 - BT54 6BL
- Mallon Sales
- 028 37515358 - BT60 3NL
- T.m.s Properties
- 028 71381777 - 28 Castle St, Bt82, BT82 8AD
- Cusp
- 028 90311114 - 10 Cromac Place, Belfast, County Antrim, BT1 3BG
- Westend Properties
- 028 66329090 - 6 Castle Street, Enniskillen, County Fermanagh, BT74 7HH
- 4d Developments
- 028 25891494 - 33 Craigstown Road, Kells, Ballymena, County Antrim, BT42 3NE
- Alom Properties Ltd
- 028 90842311 - 5 Blackwater Road, Newtownabbey, County Antrim, BT36 4TZ
- Lesmar Developments
- 028 92682323 - 30 Culcavy Road, Hillsborough, County Down, BT26 6JD
- Valley Antiques & Restoration Services
- 028 89522345 - 20-26 Main Street, Fivemiletown, County Tyrone, BT75 0PW
- Northern Property Management
- 028 90664001 - 101d Malone Avenue, Belfast, County Antrim, BT9 6EQ
- Wilson Property Management
- 028 77764447 - 47 Ringsend Road, Limavady, County Londonderry, BT49 0QJ
- Black Property Management
- 028 90231118 - BT1 3GA
- Belfast Handyman
- 028 92619421 - 8 Glebe Gardens, Moira, Armagh, BT67 0TU
- Craig Property Services
- 05602 665317 - 1 Hopefield Grange, Portrush, Antrim, BT56 8QD
- Hi Property
- 028 90451379 - 333 Woodstock Road, Belfast, Belfast, BT6 8PT
- Robin's Handymans Services
- 028 92668045 - 11 Windsor Avenue, Lisburn, Antrium, BT28 1EE
- C&s Home Services
- 07879 414128 - 23 Disert Road, Draperstown, Derry, BT45 7JN
- Rosedale Utilities Ltd
- 0845 2503838 - Unit 7 Chilton Industrial Estate, Chilton, County Durham, DL17 0PB
- Clarendon Industrial Ltd
- 0845 1365875 - Unit A10, Suite 38 Sydenham Business Park, Heron Road, Belfast, BT3 9LE
- Hall Construction
- 028 79643312 - 10 Hall Lane, Magherafelt, Londonderry, BT45 8PF