- C M Property Management
- 028 71262200 - 18 Great James Street, Londonderry, County Londonderry, BT48 7DA
- 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
- Instant Property Maintenance
- 028 71313325 - 99 Spencer Road, Londonderry, County Londonderry, BT47 6AE
- Oakland Estate Agents
- 028 71267979 - 47 Carlisle Road, Londonderry, County Londonderry, BT48 6JJ
- SMW Property Management
- 028 79401400 - 48 Drumbane Road, Maghera, County Londonderry, BT46 5NR
- 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
- Grier Mulvenna
- 028 70831155 - Hillside Ho, Portstewart, County Londonderry, BT55 7AZ
- Exitoso Partners
- 028 71342632 - 101 Spencer Road, Londonderry, County Londonderry, BT47 6AE
- Heaney Developments
- 028 29557723 - 9 Tirkeeran Road, Garvagh, Coleraine, County Londonderry, BT51 5AX
- Property In Mind.com
- 028 71365900 - 33 Waterloo Street, Londonderry, County Londonderry, BT48 6HA
- Wilson Property Management
- 028 77764447 - 47 Ringsend Road, Limavady, County Londonderry, BT49 0QJ
- Sperrin Properties (moneymore)
- 028 86747997 - Sperrin Properties (moneymore), BT45 7PF
- Mcafee Properties & Mortgages (portstewart)
- 028 70832244 - 4 Coleraine Road, Portstewart, County Londonderry, BT55 7JW
- C&s Home Services
- 07879 414128 - 23 Disert Road, Draperstown, Derry, BT45 7JN
- Hall Construction
- 028 79643312 - 10 Hall Lane, Magherafelt, Londonderry, BT45 8PF
- Maiden City Property Services
- 028 71365375 - Norburgh Park, Derry, Londonderry, BT48 0RQ