- Inland Revenue (Contact Centre)
- 0870 7574481 - 9th Floor Ty Glas, Llanishen, Cardiff, Vale Of Glamorgan, CF14 5ZN
- Ernst & Young
- 029 20273200 - Haywood House North Dumfries Pl, Cardiff, CF1 1EX
- ABS Accountancy
- 0845 4918530 - 22 Winsford Road Sully, Penarth, CF64 5SB
- Accountancy Help
- 029 20611000 - 6 Kelston Place, Cardiff, Vale Of Glamorgan, CF14 2AP
- Adey Fitzgerald & Walker
- 01446 739953 - 26 High St, Barry, Vale Of Glamorgan, CF62 7EB
- Agincourt Practice
- 029 20660176 - Sophia House, 28 Cathedral Road, Cardiff, Vale Of Glamorgan, CF11 9LJ
- Agincourt Practice Ltd
- 0845 6836376 - Sophia House 28 Cathedral Road, Cardiff, CF11 9LJ
- Ahmad & Co Chartered Accountants
- 0845 3736639 - 232 Whitchurch Road, Cardiff, Vale Of Glamorgan, CF14 3ND
- Ahmad & Co Chartered Accountants
- 029 20610700 - 232 Whitchurch Road, Cardiff, Vale Of Glamorgan, CF14 3ND
- Ahmad
- 029 20520321 - Cardiff, Vale Of Glamorgan, CF14 3ND
- Aims-Accountants For Business
- 029 20598879 - 4 Butterbur Place, Cardiff, Vale Of Glamorgan, CF5 4QZ
- Alpha Accounts & Payroll
- 029 20762100 - 62 Hollybush Road, Cardiff, Vale Of Glamorgan, CF23 6TA
- M Anvari & Co
- 029 20252327 - 435 Cowbridge Rd East, Cardiff, Vale Of Glamorgan, CF5 1JH
- Ashmole
- 029 20844510 - Queen St, Radyr, Cardiff, Vale Of Glamorgan, CF15 8AA
- G T Aspros and Co
- 0845 3473549 - 52 Penarth Road Grangetown, Cardiff
- Best Davies & Hamilton
- 029 20569324 - 476a Cowbridge Road East, Cardiff, Vale Of Glamorgan, CF5 1BL
- Brian Bell Meyer & Co
- 029 20867131 - 23 Bartlett Street, Caerphilly, Vale Of Glamorgan, CF83 1JS
- Broomfield & Alexander
- 029 20549939 - Pendragon House Caxton Place, Pentwyn, Cardiff, CF23 8XE
- Business Accounting Services
- 029 20627317 - 46 St. Ina Road, Cardiff, Vale Of Glamorgan, CF14 4LT
- Cardiff Wages Service
- 029 20489348 - 5 Borrowdale Close, Cardiff, CF23 5LQ
- Castle Accountancy
- 029 20888158 - 17-21 Mountain Road, Caerphilly, Vale Of Glamorgan, CF83 1HG
- Chartered Accountants
- 029 20451771 - 41 Lochaber Street, Cardiff, Vale Of Glamorgan, CF24 3LS
- John Child
- 029 20883661 - Tir Merchant Fm Bedwas Rd, Caerphilly, Vale Of Glamorgan, CF83 3AW
- Ron Coates
- 029 20668032 - 374 Cowbridge Rd E, Cardiff, Vale Of Glamorgan, CF5 1JJ
- Dennis Freedman Clayton & Co
- 029 20228845 - 3 Park Grove, Cardiff, Vale Of Glamorgan, CF10 3BL
- Express Accountancy
- 029 20384861 - 401 Cowbridge Rd East, Cardiff, Vale Of Glamorgan, CF5 1JG
- Groves Davey & Co
- 029 20482622 - 34 Wellfield Road, Cardiff, Vale Of Glamorgan, CF24 3PB
- Stephen Hamilton
- 029 20757082 - 32 Llyswen Road, Cardiff, Vale Of Glamorgan, CF23 6NH
- Hammond
- 029 20886996 - 1 St. Fagans Street, Caerphilly, Vale Of Glamorgan, CF83 1FZ
- Hays Accountancy & Finance
- 029 20222500 - 76 Bridge St, Cardiff, Vale Of Glamorgan, NP20 4AQ
- Huw J Edmund Chartered Accountants
- 029 20814084 - Garth House, Unit 7, Ty-Nant Court, Morganstown, Cardiff, Vale Of Glamorgan, CF15 8LW
- Institute of Chartered Accountants in English & Wales
- 029 20504595 - Regus House, Falcon Drive, Cardiff, Vale Of Glamorgan, CF10 4RU
- Keane Co
- 029 20222238 - Tudor Ho Cathedral Rd, Cardiff, Vale Of Glamorgan, CF11 9LJ
- Kiddy Management Consultants
- 029 20396051 - 59 Cowbridge Rd East, Cardiff, Vale Of Glamorgan, CF11 9AE
- KTS Owens Thomas
- 029 20829000 - The Counting Ho Dunleavy Dv, Cardiff, Vale Of Glamorgan, CF11 0SN
- Kevin R Kynaston
- 029 20374420 - 258 Cowbridge Rd East, Cardiff, Vale Of Glamorgan, CF5 1HA
- Lambert Lewis
- 029 20371479 - 401 Cowbridge Rd East, Cardiff, Vale Of Glamorgan, CF5 1JG
- Lewis Ballard
- 029 20735502 - Celtic Ho Caxton Pl, Cardiff, Vale Of Glamorgan, CF23 8HA
- Linghams Chartered Accountants
- 029 20461616 - Raleigh Wlk Brigantine Pl, Cardiff, Vale Of Glamorgan, CF10 4LN
- Chris Madge & Co
- 029 20660110 - Sophia House, 28 Cathedral Road, Cardiff, Vale Of Glamorgan, CF11 9SJ
- G Marino & Co
- 029 20390048 - 66 Whitchurch Road, Cardiff, South Glamorgan, CF14 3LX
- Medina Lynch
- 0845 6835460 - 252 Cowbridge Road East, Cardiff, CF5 1GZ
- Naunton Jones Le Masurier
- 01446 734270 - Hamilton Ho 123 Broad St, Barry, Vale Of Glamorgan, CF62 7AL
- PricewaterhouseCoopers LLP
- 029 20237000 - 1 Kingsway, Cardiff, Vale Of Glamorgan, CF10 3YB
- Quinn
- 029 20491230 - Unit M324 Cardiff Bay Bsns Cntr, Cardiff, Vale Of Glamorgan, CF24 5EB
- Thornbury Accounting Services
- 029 20627429 - Thornbury Ho Thornbury Clo, Cardiff, Vale Of Glamorgan, CF14 1UT
- Wallace, Williams, Austin
- 029 20220217 - 57 Cowbridge Rd East, Cardiff, Vale Of Glamorgan, CF11 9AE
- Warrens & Son
- 029 20220162 - 74 Wyndham Crescent, Cardiff, Vale Of Glamorgan, CF11 9EF
- Williams Jenkins & Co Ltd
- 0845 3479883 - 3 Hannah St Porth, Cynon Taff, CF39 9PU
- Welsh Water-Dwr Cymru (Account Enquiries)
- 0800 0520145 - PO Box 690, Cardiff, CF3 9WL
- Peter Wilkins & Co
- 0845 3473276 - 68 Tudor Street, Cardiff
- Williams Ross
- 029 20814114 - New Bldg Ynys Bdge Clo, Gwaelod-y-Garth, Cardiff, Vale Of Glamorgan, CF15 9SS
- Zeidman & Davis
- 029 20882684 - 76 Cardiff Rd, Caerphilly, Vale Of Glamorgan, CF83 2JR
- Evans Hughes & Co
- 029 20504025 - Regus House Falcon Drv, Cardiff, S.Wales, CF10 4RU
- Davies Williams
- 029 20829800 - 21 St Andrews Crescent, Cardiff, Vale Of Glamorgan, CF10 3DB
- C John Llewellyn
- 029 20624230 - 69 Heol Don, Cardiff, South Glamorgan, CF14 2AT
- Everything Payroll
- 029 20765333 - 8 Clos Y Gwadd, Cardiff, Cardiff, CF14 9DZ
- Carston
- 029 20231403 - Tudor Ho Cathedral Rd, Cardiff, Vale Of Glamorgan, CF11 9LJ
- Bishop Plimmer Umbleja
- 029 20734914 - Pontprennau, Cardiff, Vale Of Glamorgan, CF23 8DA
- Roblins Chartered Accountants
- 029 20540050 - CF23 7HA
- R Leach Chartered Accountants
- 01443 402394 - 12 Fothergill Street, Pontypridd, Mid Glamorgan, CF37 1SG
- Excaliber Accountancy Services
- 029 20813351 - 23 Cardiff Road, Taffs Well, Cardiff, Vale Of Glamorgan, CF15 7RB
- Accurate Bookkeeping Services
- 01446 405236 - 11 Oban Street, Barry, Vale Of Glamorgan, CF63 2HG
- Carston
- 029 20515633 - 24 Cardiff Road, Dinas Powys, Vale Of Glamorgan, CF64 4JS
- P.J Reed
- 029 20617004 - 20a Pantbach Road, Cardiff, Vale Of Glamorgan, CF14 1UA
- B Y Business Services
- 029 20641118 - Temple Ct Cathedral Rd, Cardiff, Vale Of Glamorgan, CF11 9HA
- J & R Business Services
- 029 20498882 - Connies Ho Rhymney River Bdge Rd, CF23 9AF
- Bay Accountancy
- 029 20709833 - 76 Salop Street, Penarth, South Glamorgan, CF64 1HG
- Stephen George
- 01443 231314 - 15 Stuart Terrace, Talbot Green, Pontyclun, CF72 8AA
- Talbot Green Sub Post Office
- 01443 224217 - Talbot Rd Post Office Talbot Rd, Talbot Green, CF72 8AF
- Phillip Holliday
- 16 Tydfil Place, Cardiff, South Glamorgan, CF23 5HP
- Street Wise Accountancy
- 0845 0134978 - 2 Ty-Canol Porthcrawl, Bridgend
- Accounted For Ltd
- 029 20316885 - 25 Kipling Close Llanrumney, Cardiff, CF3 5JZ
- ADW Accounting
- .0292 0654123 - 1 Foreland Road, Cardiff
- Tax Assist Accountants Cardiff
- 0845 2631655 - Temple Court Cathedral Road, Cardiff, South Glamorgan, CF11 9HA
- Adw Accounting Services
- 029 20654123 - 1 Foreland Road, Cardiff, S Glamorgan, CF14 7AR
- Quinn and Co
- 0800 0728131 - Office M324 Cardiff Bay Business Centre, Cardiff
- P H Acccounting
- 07906 643390 - 16 Tydfil Place, Roath, Cardiff, CF23 5HP
- D2 Accounting
- 01443 225620 - 6 Cwrt Ywen, Pontyclun, Mid Glamorgan, CF72 9GE
- Ccs Accounting Services
- 029 20302734 - 8 Clos Gwern Y Mor, St Mellons, Cardiff, CF3 0HX
- Quinn And Co
- 0845 6836139 - Office M324, Cardiff Bay, Business Centre, Cardiff, CF24 5EJ
- The Tax Experts
- 0845 4560027 - Po Box 200, Penarth, Vaale Of Glamorgan, CF64 4HE
- Clark Rees Accounting Ltd
- 029 20504051 - Regus House, Cardiff Bay, Cardiff, CF10 4RU
- Cog Accountancy Ltd
- 0845 6424264 - 4 Heol Tre Forys, Penarth, Vale Of Glamorgan, CF64 3RE
