- Donaldson & Thompson
- 028 77722758 - 3 Limavady Road, Londonderry, County Londonderry, BT47 6JU
- Donaldson & Thompson
- 028 77722758 - 101 Irish Gn St, Limavady, County Londonderry, BT49 9AA
- Daniel McGowan and Co
- 0845 3471132 - 5 Northland Road, Londonderry, BT48 7HX
- Noel Duddy & Co Chartered Accountants
- 028 71374268 - 21 Clarendon Street, Londonderry, County Londonderry, BT48 7EP
- PFS and Partners
- 0845 3473819 - 16 Main Street, Limavady, County Londonderry
- PricewaterhouseCoopers LLP
- 028 37522695 - 1-3 Guildhall Street, BT1, BT48 6BL
- PricewaterhouseCoopers LLP
- 028 71266104 - 1-3 Guildhall Street, Londonderry, County Londonderry, BT48 6BB
- Mcelhinney
- 028 71313330 - 3 Ebrington Terrace, Londonderry, County Londonderry, BT47 6JS
- Dawn McLaughlin
- 028 71370886 - Office 5 Springrowth House, Springtown Industrial Estate, Balliniska Road, Londonderry, County Londonderry, BT48 0NA
- Vale Book Keeping Services
- 028 71811641 - 234 Clooney Road, Greysteel, Londonderry, County Londonderry, BT47 3DZ
- T. McGaffin
- 028 70825793 - 17 Girona Avenue, Portrush, County Antrim, BT56 8HJ
- E & M Associates
- 028 70342164 - 42-44 New Row, Coleraine, County Londonderry, BT52 1AF
- Tabs Accountants
- 028 71337777 - Diamond Cntr Baranailt Rd, BT47 4EA
- Donaldson & Thompson Ltd
- 028 71349138 - 3 Limavady Road, Londonderry, County Londonderry, BT47 6JU
- Nm Bookkeeping Services
- 07729 807410 - 33a Dunnalong Road, Magheramason, Co Tyrone, BT47 2RU
- Mullan & Co Chartered Accountants
- 028 79469052 - Moyola Suite, 6 Main St, Castledawson, Londonderry, BT45 8AB
- Diver Donaghy & Company Limited
- 0845 2501578 - 18a Queen Street, Londonderry, BT48 7EF
- Harcourt
- 028 71263200 - 8 Queen Street, Derry, Derry, BT48 7EF
