| Brittainia House Iss | Business Park | Brittainia House Iss, Caerphilly CF83 3GS | | | Caerphilly | Caerphilly | |
| Company Registration Services Ltd | Legal services | Company Registration Services Ltd, 4 Clos Gwastir, Caerphilly CF83 1TD | | +44 29 2086 0221 | Caerphilly | | CF83 1TD |
| Shingo Forum | Corporate office | Shingo Forum, C/O S A Partners LLP, Castlegate Business Park, Caerphilly CF83 2AX | http://shingoforum.org/ | +44 23 9246 8978 | Caerphilly | | CF83 2AX |
| CityLocal Caerphilly | | CityLocal Caerphilly, 22 Heol Pwllypant, Caerphilly CF83 2ND | http://www.citylocal.co.uk/caerphilly | +44 7879 633101 | Caerphilly | | CF83 2ND |
| Glatfelter (Caerphilly) Ltd | Manufacturer | Glatfelter (Caerphilly) Ltd, 25 Pontygwindy Rd, Caerphilly CF83 3HU | http://www.glatfelter.com/ | +44 29 2088 5988 | Caerphilly | | CF83 3HU |
| United Welsh | Housing association | United Welsh, 13 Beddau Way, Caerphilly CF83 2AX | http://www.unitedwelsh.com/ | +44 330 159 6080 | Caerphilly | | CF83 2AX |
| Numark Shipping Services | Corporate office;Delivery Company | Numark Shipping Services, 9 Thomas St, Abertridwr, Caerphilly CF83 4AU | http://numarkshippingservices.com/ | | Caerphilly | Abertridwr | CF83 4AU |
| My Procurement | Corporate office;Business management consultant | My Procurement, Welsh ICE, Britannia House, Caerphilly Business Park, Caerphilly CF83 3GG | http://www.gomyprocurement.com/ | +44 7448 491437 | Caerphilly | Caerphilly | CF83 3GG |
| S A P A | Corporate office | S A P A, 16 Pantglas Industrial Estate, Caerphilly CF83 8DR | | +44 1773 549300 | Caerphilly | Bedwas | CF83 8DR |
| Caerphilly Business Park | Business park | Caerphilly Business Park, Van Rd, Caerphilly CF83 3GS | | | Caerphilly | | CF83 3GS |
| Welsh ICE | Business Centre;Co-working Space;Events Venue;Telephone answering service | Welsh ICE, Ty Merlin, Caerphilly Business Park, Van Rd, Caerphilly CF83 3GS | https://welshice.org/ | +44 29 2014 0040 | Caerphilly | | CF83 3GS |
| Douglas House Business Centre - Caerphilly | Business Centre;Commercial property estate agent;Office rental agency;Estate agent;Serviced accommodation | Douglas House Business Centre - Caerphilly, Douglas House, Pontygwindy Business Park, Caerphilly CF83 3HU | http://www.douglashouse.co.uk/ | +44 7974 110476 | Caerphilly | | CF83 3HU |
| Caerphilly Delivery Office | Shipping and postal service;Distribution Service | Caerphilly Delivery Office, Trecenydd Business Park, Royal Mail Caerphilly Delivery Office Unit 16-17, Caerphilly CF83 2XX | https://www.royalmail.com/services-near-you/delivery-office/caerphilly-delivery-office-cf83-2xx | +44 345 774 0740 | Caerphilly | | CF83 2XX |
| barclay house | Corporate office | barclay house, 2-3 Sir Alfred Owen Way, Caerphilly CF83 3HU | | +44 800 804 4322 | Caerphilly | | CF83 3HU |
| Brecon House | Corporate office | Brecon House, Caerphilly CF83 3GS | | | Caerphilly | | |
| Canolfan Gwaith Caerffili | Caerphilly Jobcentre | Government office | Canolfan Gwaith Caerffili | Caerphilly Jobcentre, Stryd y Castell, Castle St, Caerphilly CF83 1UA | http://www.gov.uk/contact-jobcentre-plus | +44 800 169 0190 | Caerphilly | Caerphilly | CF83 1UA |
| Survey2Quote | Corporate office | Survey2Quote, Britannia House, Business Park, Caerphilly CF83 3GG | | +44 29 2009 9599 | Caerphilly | Caerphilly | CF83 3GG |
| PML | Corporate office | Suite E, PML, Britannia House, Business Park, Caerphilly CF83 3GG | | | Caerphilly | | CF83 3GG |
| WCR Space | Business Centre | WCR Space, The Octagon, Caerphilly Business Park, Van Rd, Caerphilly CF83 3ED | | +44 29 2088 3121 | Caerphilly | | CF83 3ED |
| Caerphilly County Borough Council | Local Government Office | Caerphilly County Borough Council, Pontygwindy House, Ty Pontygwindy, Pontygwindy Rd, Caerphilly CF83 3HU | | +44 1443 815588 | Caerphilly | | CF83 3HU |
| Caerphilly Council Office | Council | Caerphilly Council Office, Caerphilly CF83 1JL | https://www.caerphilly.gov.uk/ | | Caerphilly | Caerphilly | |
| Flexspace Caerphilly | Business Centre;Business park;Office rental agency | Flexspace Caerphilly, Premier House Western Industrial Estate, Lon-Y-Llyn, Caerphilly CF83 1BQ | http://flexspace.co.uk/ | +44 800 033 4444 | Caerphilly | | CF83 1BQ |
| COBH Ltd | Corporate office | COBH Ltd, Western Industrial Estate, Unit 13 Flex Space, Caerphilly CF83 1BE | | | Caerphilly | | CF83 1BE |
| DS Smith Shared Service Centre | Corporate office | DS Smith Shared Service Centre, Caerphilly Business Park, Solomon House, Van Rd, Caerphilly CF83 3GS | http://www.dssmith.com/ | +44 29 2085 9400 | Caerphilly | Caerphilly | CF83 3GS |
| Welsh Government | Government office | Welsh Government, Bedwas, Caerphilly CF83 8WT | | | Caerphilly | Bedwas | |
| Caerphilly Business Club | Business development service;Business management consultant | Caerphilly Business Club, Britannia House, Caerphilly Business Park, Business Club, Wize VA, Caerphilly CF83 3GG | https://www.caerphillybusinessclub.wales/ | +44 29 2274 0200 | Caerphilly | | CF83 3GG |
| Caerphilly County Borough Council | Council | Caerphilly County Borough Council, Penallta House, Tredomen Business Park, Ystrad Mynach, Hengoed CF82 7PG | http://www.caerphilly.gov.uk/ | +44 1443 815588 | Hengoed | Ystrad Mynach | CF82 7PG |
| Lansbury Park Housing Office | Housing Offices;Business related | Lansbury Park Housing Office, Caerphilly CF83 1QU | | +44 29 2086 0917 | Caerphilly | Caerphilly | |
| Mason Chambers | Corporate office | 3, Mason Chambers, Wyndham House, 1-3 Wyndham St, Bridgend CF31 1EF | | +44 845 643 0108 | Bridgend | | CF31 1EF |
| Loop Workplace Furniture | Corporate office | Unit 10, Loop Workplace Furniture, Bridgend Business Park, Bridgend Industrial Estate, Bennett St, Bridgend CF31 3SH | http://loopfurniture.co.uk/ | +44 333 772 1503 | Bridgend | | CF31 3SH |
| GoRookie - The Apprenticeship Finder | Corporate office | GoRookie - The Apprenticeship Finder, Innovation Centre, Technology Dr, Bridgend CF31 3NA | | +44 1656 470002 | Bridgend | | CF31 3NA |
| Guilt Free Health | Corporate office | Guilt Free Health, 20 Erw Deg, Bridgend CF31 4DE | | | Bridgend | | CF31 4DE |
| McLellan and Partners Ltd | Corporate office | McLellan and Partners Ltd, Morris Court, House, 3RB, South Rd, Bridgend CF31 3DY | | +44 1656 667693 | Bridgend | | CF31 3DY |
| Cartrefi Cymru | Home Care Service | Cartrefi Cymru, York Place, Waterton Cross Business Park, South Rd, Bridgend CF31 3UL | https://www.cartrefi.coop/ | +44 1656 655606 | Bridgend | | CF31 3UL |
| Acewynn Limited | Corporate office | Acewynn Limited, Academy House, 11 Dunraven Pl, Bridgend CF31 1JF | | +44 161 820 3696 | Bridgend | | CF31 1JF |
| Kontroltek New & Used Parts | Corporate office | Kontroltek New & Used Parts, Waterton Industrial Estate, 12 Horsefair Rd, Bridgend CF31 3YN | | +44 1656 330460 | Bridgend | | CF31 3YN |
| Mobilise Cloud Services | Corporate office | Mobilise Cloud Services, Waterton Park, One, Bridgend CF31 3PH | https://www.mobilise.cloud/ | +44 345 054 2560 | Bridgend | | CF31 3PH |
| Carvano Ltd | Corporate office | Carvano Ltd, Dunraven Business Park, Unit 4, Peyton Workshops, Coychurch Rd, Bridgend CF31 3AP | http://carvanouk.blog/ | +44 1656 502102 | Bridgend | | CF31 3AP |
| BOF | Office Furniture Shop;Furniture wholesaler | BOF, Tower House, Tower Cl, Bridgend CF31 3TH | http://www.bof.co.uk/ | +44 1656 661061 | Bridgend | | CF31 3TH |
| Weales Community Rehabilitation Company | Corporate office | Weales Community Rehabilitation Company, Tremains Business Park, Tremains Road, Bridgend CF31 1TZ | | +44 1656 674747 | Bridgend | | CF31 1TZ |
| Bloomli Limited | Corporate office | Bloomli Limited, Dragon House, Princess Way, Bridgend CF31 3AQ | http://bloomli.co.uk/ | | Bridgend | | CF31 3AQ |
| CASH FOR CLOTHES BRIDGEND | Corporate office | CASH FOR CLOTHES BRIDGEND, 4 Kestrel Cl, Bridgend CF31 3RW | http://cashforclothes.wales// | +44 1656 662483 | Bridgend | | CF31 3RW |
| Bridgend Industrial Estate Post Office | Post Office;Courier service;Currency exchange service | Bridgend Industrial Estate Post Office, Bank Buildings, Bridgend Industrial Estate, Bridgend CF31 3RD | https://www.postoffice.co.uk/branch-finder/3236110/bridgend-industrial-estate | +44 1656 654168 | Bridgend | | CF31 3RD |
| Fleet Service Plans | Corporate office | Fleet Service Plans, Unit 11A, Kingsway, Bridgend CF31 3YH | | +44 1656 857324 | Bridgend | | CF31 3YH |
| WATERTON POINT Curzon Real Estate Ltd gate house | Office rental agency | WATERTON POINT Curzon Real Estate Ltd gate house, Waterton House, Waterton Industrial Estate, Brocastle Ave, Bridgend CF31 3US | | +44 1656 656727 | Bridgend | Bridgend | CF31 3US |
| Making Lean Work Ltd | Corporate office | Making Lean Work Ltd, 12 Ysbryd-Y-Coed, Pen-y-fai, Bridgend CF31 4GF | http://makingleanwork.org/ | | Bridgend | Pen-y-fai | CF31 4GF |
| First Cymru Bridgend Depot | Corporate office | First Cymru Bridgend Depot, 38 Aneurin Bevan Ave, Brynmenyn, Bridgend CF32 9SZ | | | Bridgend | Brynmenyn | CF32 9SZ |
| CGI Waterton Office | Corporate office | CGI Waterton Office, Waterton Industrial Estate, Moor Rd, Bridgend CF31 3TR | http://www.cgi-group.co.uk/ | +44 845 070 7765 | Bridgend | | CF31 3TR |
| SCS Bridgend | Corporate office | SCS Bridgend, Bridgend CF31 3TR | | | Bridgend | Bridgend | |
| OCU Yard - Bridgend | Corporate office | OCU Yard - Bridgend, Coychurch, Bridgend CF31 3TP | | | Bridgend | Coychurch, Bridgend | |
| Bridgend County Borough Council | Cyngor Bwrdeistref Sirol Pen-y-Bont ar Ogwr | Council | Bridgend County Borough Council | Cyngor Bwrdeistref Sirol Pen-y-Bont ar Ogwr, Civic Offices, Angel St, Bridgend CF31 4WB | https://www.bridgend.gov.uk/ | +44 1656 643643 | Bridgend | | CF31 4WB |
| iLet4u Head Office | Property management company | iLet4u Head Office, The Toll House, 1 Derwen Rd, Bridgend CF31 1LH | | +44 1656 333308 | Bridgend | | CF31 1LH |
| Claresque | Corporate office | Claresque, 15 Glasfryn, Brackla, Bridgend CF31 2JN | | +44 1656 360035 | Bridgend | Brackla | CF31 2JN |
| Bridgend Resource Centre | Human resource consulting | Bridgend Resource Centre, Retail Park, Bridgend Retail Park, Picton Court, Waterton Rd, Cowbridge Rd, Bridgend CF31 3XX | | +44 1656 815970 | Bridgend | | CF31 3XX |
| C5 Business Centre - Serviced Offices | Storage facility | C5 Business Centre - Serviced Offices, C5i North Road, Bridgend Industrial Estate, Bridgend CF31 3TP | | +44 1656 818866 | Bridgend | | CF31 3TP |
| Centregreat Ltd Group | Corporate office;Construction Company | Centregreat Ltd Group, Brackla Industrial Estate, Unit 11-12 Wyndham Cl, Bridgend CF31 2AD | http://www.centregreat.co.uk/ | +44 1656 650481 | Bridgend | | CF31 2AD |
| Cooper Standard Automotive | Corporate office | Cooper Standard Automotive, 9 Horsefair Rd, Bridgend CF31 3YN | | | Bridgend | | CF31 3YN |
| Photronics (UK) Ltd | Corporate office | Photronics (UK) Ltd, 1 Technology Dr, Bridgend CF31 3LU | https://www.photronics.com/ | +44 1656 674300 | Bridgend | | CF31 3LU |
| Utiligroup LTD | Corporate office | Utiligroup LTD, Litchard Industrial Estate, Principality House, Main Ave, Bridgend CF31 2BB | | +44 1656 648200 | Bridgend | | CF31 2BB |
| Hinkley Hub | Corporate office;Serviced accommodation | Hinkley Hub, 1 Derwen Rd, Bridgend CF31 1LH | | +44 1656 333305 | Bridgend | | CF31 1LH |
| Bridgend service point nordex | Corporate office | Bridgend service point nordex, Newlands Ave, Bridgend CF31 2DA | | | Bridgend | | |
| Derwen House | Business Centre | 2nd Floor, Derwen House, 2 Court Rd, Bridgend CF31 1BN | | +44 7824 730035 | Bridgend | | CF31 1BN |
| Spectrum Technologies Ltd | Corporate office | Spectrum Technologies Ltd, Western Ave, Bridgend CF31 3RT | http://www.spectrumtech.com/ | +44 1656 655437 | Bridgend | | CF31 3RT |
| Geoamey Pecs Limited | Corporate office | Geoamey Pecs Limited, 49 Main Ave, Bridgend CF31 2AZ | | | Bridgend | | CF31 2AZ |
| Drive Debliss Healthcare | Corporate office | Drive Debliss Healthcare, 1 Caradog Rd, Bridgend CF31 3RL | | | Bridgend | | CF31 3RL |
| reach - Rural development | Corporate office;Council | reach - Rural development, Angel St, Bridgend CF31 3NH | http://www.bridgendreach.org.uk/ | +44 1656 815080 | Bridgend | | |
| London And Midland GROUP LIMITED | Corporate office;Construction Company | London And Midland GROUP LIMITED, Dragon House, Princess Way, Bridgend CF31 3AQ | http://londonmidlandgroup.co.uk/ | +44 1827 929389 | Bridgend | | CF31 3AQ |
| Blaenau Gwent General Offices | Conference Centre | Blaenau Gwent General Offices, Steel Works Rd, Ebbw Vale NP23 8UW | https://www.blaenau-gwent.gov.uk/en/business/conference-meeting-facilities/ | +44 1495 356056 | Ebbw Vale | | NP23 8UW |
| Blaenau Gwent County Borough Council | Council | Blaenau Gwent County Borough Council, The General Offices, Steel Works Rd, Ebbw Vale NP23 6DN | http://www.blaenau-gwent.gov.uk/ | +44 1495 311556 | Ebbw Vale | | NP23 6DN |
| Blaenau Gwent County Council | Council | Blaenau Gwent County Council, Anvil Court, Church St, Abertillery NP13 1DB | https://www.blaenau-gwent.gov.uk/ | +44 1495 357737 | Abertillery | | NP13 1DB |
| Blaenau Gwent | | Blaenau Gwent | | | | | |
| UKSE - Office and Workshop Rental | Business Centre;Business park;Office rental agency roperty management company | UKSE - Office and Workshop Rental, Ebbw Vale Innovation Centre, Victoria Business Park, Festival Dr, Ebbw Vale NP23 8XA | https://www.ukse.co.uk/workspace/ebbw-vale-innovation-centre/ | +44 1495 356700 | Ebbw Vale | | NP23 8XA |
| Aneurin Leisure Trust | Corporate office | Aneurin Leisure Trust, Bedwellty House, Morgan St, Tredegar NP22 3XN | http://www.aneurinleisure.org.uk/ | +44 1495 355606 | Tredegar | | NP22 3XN |
| Blaenau Gwent Trading Standards | Government office | Blaenau Gwent Trading Standards, Municipal Offices, Civic Centre, Ebbw Vale NP23 6XB | https://www.blaenau-gwent.gov.uk/business/trading-standards/ | +44 1495 357813 | Ebbw Vale | Civic Centre, Ebbw Vale | NP23 6XB |
| Tradeteam | Corporate office | Tradeteam, Festival Dr, Ebbw Vale NP23 8XF | | | Ebbw Vale | | NP23 8XF |
| Blaenau Gwent Business Resource Centre | Training provider | Blaenau Gwent Business Resource Centre, Tredegar NP22 3AA | | +44 1495 355850 | Tredegar | | |
| HR Dept South Wales | Human resource consulting | Office 213, HR Dept South Wales, The Innovation Centre, Festival Dr, Ebbw Vale NP23 8XA | https://www.hrdept.co.uk/south-wales | +44 1495 733130 | Ebbw Vale | | NP23 8XA |
| Navmoor Limited | Corporate office | Navmoor Limited, Festival Dr, Ebbw Vale NP23 8XA | http://www.navmoor.com/ | +44 7393 441562 | Ebbw Vale | | NP23 8XA |
| Blaenau Gwent Homes | Housing Offices;Holiday home letting agency | Blaenau Gwent Homes, Housing Advice Centre, 20 Church St, Ebbw Vale NP23 6BG | https://www.blaenaugwenthomes.org.uk/ | | Ebbw Vale | | NP23 6BG |
| Changes Counselling | Corporate office | Changes Counselling, 6 Catholic Rd, Brynmawr, Ebbw Vale NP23 4EF | | +44 1495 313216 | Ebbw Vale | Brynmawr | NP23 4EF |
| O.N.A.C | Corporate office | O.N.A.C, 17 Cwm Cottage Rd, Abertillery NP13 1AT | | +44 1495 321808 | Abertillery | | NP13 1AT |
| J C P | Corporate office | J C P, 42 North Ave, Tredegar NP22 3HF | | | Tredegar | | NP22 3HF |
| Brynmawr Citizens Advice | Corporate office | Brynmawr Citizens Advice, 107-110 Worcester St, Brynmawr, Ebbw Vale NP23 4JP | | | Ebbw Vale | Brynmawr | NP23 4JP |
| National Assembly for Wales | Government office | National Assembly for Wales, 23 Beaufort St, Brynmawr, Ebbw Vale NP23 4AQ | | +44 1495 311160 | Ebbw Vale | Brynmawr | NP23 4AQ |
| Wales Office | Corporate office | Wales Office, Rd No 3, Port Talbot SA12 7EZ | | | Port Talbot | | |
| Companies House | Government office | Companies House, Crown Way, Cardiff CF14 3UZ | https://www.gov.uk/companies-house | | Cardiff | | CF14 3UZ |
| Redrow - South Wales Head Office | Property Developer;Home builder | Redrow - South Wales Head Office, Redrow House Copse Walk, Cardiff Gate Business Park, Pontprennau, Cardiff CF23 8RH | https://www.redrow.co.uk/contact-us?utm_source=google&utm_medium=Organic&utm_campaign=BusinessListings | +44 29 2060 9349 | Cardiff | Pontprennau | CF23 8RH |
| Wales Global Limited | Corporate office | Loudoun House, Wales Global Limited, 207 Loudoun Square, Cardiff CF10 5JJ | http://walesglobal.org/ | +44 29 2002 6246 | Cardiff | | CF10 5JJ |
| BT Stadium House | Corporate office | BT Stadium House, 5 Park St, Lane, Cardiff CF10 1XR | http://www.bt.com/ | | Cardiff | Lane | CF10 1XR |
| Swansea Bay University Health Board Headquarters | Corporate office | Swansea Bay University Health Board Headquarters, Port Talbot SA12 7BR | https://sbuhb.nhs.wales/ | +44 1639 683344 | Port Talbot | | SA12 7BR |
| Capital Quarter | Business Park | Capital Quarter, Tyndall St, Cardiff CF10 4BQ | http://www.capitalquarter.com/ | +44 29 2039 8844 | Cardiff | | CF10 4BQ |
| HQ - Swansea, HQ Princess Way | Office rental agency;Business Centre;Co-working Space;Virtual office rental | HQ - Swansea, HQ Princess Way, Princess House, 14-16 Princess Way, Swansea SA1 3LW | https://www.hq.com/en/united-kingdom/swansea/abertawe?utm_source=yext_places_gmb&utm_medium=places&utm_campaign=yext_traffic&utm_content=798 | +44 800 060 8704 | Swansea | | SA1 3LW |
| Regus - Cardiff Gate Business Park | Office rental agency;Business Centre;Co-working Space;Virtual office rental | Regus - Cardiff Gate Business Park, Cardiff Gate Business Park, Malthouse Ave, Pontprennau, Cardiff CF23 8RU | https://www.regus.com/en-gb/united-kingdom/cardiff/cardiff-gate-business-park-100?utm_source=yext_places_gmb&utm_medium=places&utm_campaign=yext_traffic&utm_content=100 | +44 800 060 8702 | Cardiff | Pontprennau | CF23 8RU |
| What Aberdare Ltd Head Office | Department of finance | What Aberdare Ltd Head Office, Gwladys St, Aberdare CF44 9DE | | +44 1685 700651 | Aberdare | | CF44 9DE |
| Virtual HQ | Virtual office rental | Virtual HQ, 12 Cathedral Rd, Pontcanna, Cardiff CF11 9LJ | https://www.virtual-headquarters.com/locations/cardiff/?utm_source=google&utm_medium=organic&utm_campaign=gbp_listing&utm_content=12cathedralroad_cardiff | +44 29 2236 0253 | Cardiff | Pontcanna | CF11 9LJ |
| Virtual Office Cardiff - Virtual HQ | Virtual office rental;Business Centre;Office rental agency | 3, Virtual Office Cardiff - Virtual HQ, Capital Tower, Greyfriars Rd, Cardiff CF10 3AZ | https://www.virtual-headquarters.com/locations/cardiff/?utm_source=google&utm_medium=organic&utm_campaign=gbp_listing&utm_content=capitaltower_cardiff | +44 29 2236 0253 | Cardiff | | CF10 3AZ |
| Longcross | Corporate office | Longcross, 47 Newport Rd, Cardiff CF24 0AD | | +44 29 2049 3696 | Cardiff | | CF24 0AD |
| Cambrian Training | Corporate office | Cambrian Training, Unnamed Road, Builth Wells LD2 3TU | | | Builth Wells | | |
| Dŵr Cymru Welsh Water | Water utility company | Dŵr Cymru Welsh Water, Fortran Rd, St. Mellons, Cardiff CF3 0LT | https://www.dwrcymru.com/ | +44 800 052 0145 | Cardiff | Saint Mellons | CF3 0LT |
| ISWP Wales Cymru | Corporate office | 1, ISWP Wales Cymru, Capital Quarter, Tyndall St, Cardiff CF10 4BZ | http://iswpwales.co.uk/ | +44 29 2105 2141 | Cardiff | | CF10 4BZ |
