County Index - Gwent
- 13 7 Designs - Gwent - Pontypool
- 1ST Blind - Gwent - Tredegar
- 2 Taps Bathroom Installations - Gwent - Newport
- 24 Bit Ltd - Gwent - Newport
- 2K Business Services Ltd. - Gwent - Newport
- 3ds Soft Drinks - Gwent - Newport
- 3y2k - Gwent - Abergavenny
- 48v Ltd - Gwent - Newport
- 4barsrest.Com Ltd - Gwent - Pontypool
- A L Robinson (Contract Services) Ltd. - Gwent - Newport
- A Schulman Inc Ltd. - Gwent - Newport
- A & A Batteries - Gwent - Pontypool
- A & A Spraying Services - Gwent - Newport
- A & E Consultancy Ltd. - Gwent - Newport
- A & M Travel - Gwent - Ebbw Vale
- A & P Ballscrews - Gwent - Newport
- A B Cardinal Packaging Ltd - Gwent - Ebbw Vale
- A B Stores - Gwent - Pontypool
- A Bonnici - Gwent - Newport
- A C Puddle & Co. Ltd. - Gwent - Pontypool
- A C H S - Gwent - Caldicot
- A C Janes & Sons - Gwent - Ebbw Vale
- A C Smith & Sons - Gwent - Usk
- A D M Services - Gwent - Ebbw Vale
- A Dickens Pving - Gwent - Cwmbran
- A E & B D Davies - Gwent - Abergavenny
- A E Jones - Gwent - Monmouth
- A G Barr (Tredegar) - Gwent - Tredegar
- A G Thomas & Sons - Gwent - Newport
- A J Access Platforms Ltd - Gwent - Caldicot
- A J Access Platforms Ltd. - Gwent - Caldicot
- A J Firewood - Gwent - Pontypool
- A J Gardner - Gwent - Cwmbran
- A J Jones & Sons - Gwent - Monmouth
- A J M Sewing - Gwent - New Tredegar
- A J Tensile Fabrications Ltd - Gwent - Caldicot
- A M Narduzzo Ltd. - Gwent - Newport
- A R Adams & Son Ltd. - Gwent - Newport
- A R Winnett & Sons - Gwent - Abertillery
- A Stinchcombe - Gwent - Abergavenny
- A W Intruder Alarms - Gwent - Abergavenny
- A.1 Valley Flowers - Gwent - Blackwood
- A.Jones & Co.(Usk) Ltd - Gwent - Usk
- A.P.A.C. Ltd - Gwent - Abergavenny
- A1 Blinds & Curtains - Gwent - Newport
- A1 Plant Sales Ltd. - Gwent - Newport
- A1 Skyview Alarms - Gwent - Ebbw Vale
- A1 Welsh Installations - Gwent - Chepstow
- Aacme Glass Ltd - Gwent - Newport
- Aalco Chepstow - Gwent - Chepstow
- Aardvark Electrical Repairs - Gwent - Cwmbran
- Ab Computer Services - Gwent - Tredegar
- Abacus Recruitment - Gwent - Ebbw Vale
- Abbey Paving - Gwent - Cwmbran
- Abelard Management Services Ltd. - Gwent - Chepstow
- Aberbeeg Removals & Light Haulage - Gwent - Abergavenny
- Abercarn Concrete Products - Gwent - Abercarn
- Abergavenny Consultancy Ltd - Gwent - Abergavenny
- Abergavenny Farm Supplies (Abergavenny) - Gwent - Abergavenny
- Abergavenny Fine Foods Ltd. - Gwent - Abergavenny
- Abergavenny Fuels Ltd. - Gwent - Abergavenny
- Abertillery (Abertillery) - Gwent - Abertillery
- Abertillery Digital TV Services - Gwent - Abertillery
- Abingdon Flooring Ltd. - Gwent - Newport
- Abird Ltd (Pontypool) - Gwent - Pontypool
- Able Office Furniture Ltd - Gwent - Tredegar
- ABM Labels and Print Ltd - Gwent - Crumlin
- Absolute Recruitment (Newport) Ltd - Gwent - Newport
- Acatolyst Ltd - Gwent - Monmouth
- Accountancy Recruitment Wales Ltd - Gwent - Cwmbran
- Accountancy Recruitment Wales Ltd. - Gwent - Cwmbran
- Ace Computer Systems - Gwent - Newport
- Ace Printing Services - Gwent - Newport
- Acefit Ltd - Gwent - Cwmbran
- Acestyle Blinds - Gwent - Ebbw Vale
- Acorn Fluid Power Ltd - Gwent - Cwmbran
- Acorn Windows & Doors - Gwent - Tredegar
- Acoustic & Noise Partnership - Gwent - Newport
- Adams D M - Gwent - Chepstow
- Adamson Agencies - Gwent - Caldicot
- Adelphi Coin Equipment - Gwent - Pontypool
- Aditel - Gwent - Abergavenny
- Adore Social Media - Gwent - Chepstow
- Advance Construction Consultants - Gwent - Newport
- Advanced Maintenance Solutions - Gwent - Newport (Gwent)
- Advanced Moulds Ltd. - Gwent - Tredegar
- Advanced Power Solutions Ltd - Gwent - Newport
- Advanta Marketing Ltd. - Gwent - Cwmbran
- Advisa - Gwent - Abergavenny
- Age Concern Gwent Enterprises Ltd. - Gwent - Newport
- AI International - Gwent - Newport (Gwent)
- Air Environmental Technology Ltd. - Gwent - Cwmbran
- Air Products PLC t/a Cwmbran Timber and DIY Supplies Ltd - Gwent - Cwmbran
- AJM Computers - Gwent - Newport (Gwent)
- Alan Brown Associates Ltd - Gwent - Newport
- Alan Counsell Sand & Stone Ltd - Gwent - Newport
- Alan Day - Gwent - Abergavenny
- Alan Edwards - Gwent - Abertillery
- Alan Jones Block Paving - Gwent - Cwmbran
- Alan Poulter Architects - Gwent - Monmouth
- Alcatel Networks Ltd - Gwent - Newport (Gwent)
- Alcatel Networks Services Ltd - Gwent - Newport
- Alcatel-Lucent Telecom Ltd (Newport) - Gwent - Newport
- Alcoplan - Gwent - Newport (Gwent)
- Alexian Freight Services Ltd - Gwent - Newport
- Alfalfa Ltd - Gwent - Abergavenny
- All Heating Plumbing & Electrical Services - Gwent - Newport
- All Mastics (Wales) - Gwent - Cwmbran
- All Seasons Scaffolding - Gwent - Cwmbran
- Allan Fuller Ltd. - Gwent - Chepstow
- Allen Harris - Gwent - Newport
- Allmake Rollers Ltd. - Gwent - Cwmbran
- Alpha Crime & Fire Prevention Ltd - Gwent - Newport
- Alpha Electronics (Wales) Ltd - Gwent - Newport
- Alpha Electronics Ltd - Gwent - Newport
- Alphalogix - Gwent - Chepstow
- ALR Services (Wales) - Gwent - Cwmbran
- Alred Agricultural Services - Gwent - Newport
- Altech Software Ltd - Gwent - Cwmbran
- Aluminium & Plastics Llp - Gwent - Caldicot
- Alun Griffiths (Contractors) Ltd. - Gwent - Abergavenny
- Amarisk Ltd - Gwent - Newport (Gwent)
- Amber Dudes Ltd - Gwent - Newport
- AMC Rollers Ltd - Gwent - Pontypool
- Amerex Fire International Ltd. - Gwent - Cwmbran
- AMK Technology Services Ltd - Gwent - Newport (Gwent)
- Analogue & Micro Ltd - Gwent - Cwmbran
- Andrew Davies - Gwent - Cwmbran
- Andrew Davies - Gwent - Cwmbran
- Andrew E Tovey - Gwent - Cwmbran
- Andrew J Williams Cabinet Makers Ltd - Gwent - Newport
- Andrew Jennings - Gwent - Cwmbran
- Andrew South - Gwent - Newport
- Angela Swan - Gwent - Abergavenny
- Anglo Welsh Timber Co. Ltd (Newport) - Gwent - Newport
- Anibla Contractors Ltd - Gwent - Abertillery
- Ann Cullen - Gwent - Pontypool
- Ant Design Ltd - Gwent - Newport
- Anthony A Davies Construction Ltd. - Gwent - Abergavenny
- Antifriction Components Ltd (Cwmbran) - Gwent - Cwmbran
- Apex Computer Services (Wales) Ltd. - Gwent - Newport
- Apex Timber Constructions Ltd - Gwent - Cwmbran
- Applied Enzyme Technology Ltd. - Gwent - Pontypool
- Applied Nutritional Research Ltd - Gwent - Blackwood
- Aqua Bathroom Centre Ltd - Gwent - Newport
- Aquajardin - Gwent - Newport
- Aquatekhne - Gwent - Cwmbran
- Ar Digital Ltd - Gwent - Newport
- Aramec Ltd - Gwent - Blackwood
- Arc South Wales (Ebbw Vale) - Gwent - Ebbw Vale
- Archbishop Rowan Williams After School Club - Gwent - Caldicot
- Architen Landrell Associates Ltd - Gwent - Chepstow
- Architexture Ltd - Gwent - Newport
- Ardep Ltd - Gwent - Cwmbran
- Ariel Machine Products Co. - Gwent - Newport
- Armoury Stores - Gwent - Tredegar
- Arrow Leisure Services - Gwent - Pontypool
- Art-Tech Services - Gwent - Usk
- Artisan Precision Engineering Co. - Gwent - Pontypool
- Artists Corner Ltd - Gwent - Chepstow
- Arvans Civil Engineering Ltd. - Gwent - Abertillery
- Ascari Photographic Ltd - Gwent - Abergavenny
- Ascend (Cymru) Ltd - Gwent - Abergavenny
- Ascendant Technologies Ltd - Gwent - Pontypool
- Ashill Data Ltd. - Gwent - Tredegar
- Ashleigh Carriages - Gwent - Blackwood
- Ashley Rogers Associates - Gwent - Newport
- Ashtree Publishing Education and Management Consultancy Services - Gwent - Newport
- Ashvale Stores Ltd - Gwent - Tredegar
- Aspen Construction & Civil Engineering Ltd - Gwent - Pontypool
- Asquith Design Services Ltd - Gwent - Pontypool
- Asset International Ltd - Gwent - Newport (Gwent)
- Aswani Cricket - Gwent - Cwmbran
- Atc (Monmouthshire) Ltd - Gwent - Monmouth
- Athene Creations - Gwent - Blackwood
- Atlantic Service Co (UK) Ltd - Gwent - Newport
- Atlas Copco Compressors Ltd - Gwent - Cwmbran
- Atlas Surveys Llp - Gwent - Newport
- Atlay Consulting - Gwent - Pontypool
- Atraverda Ltd. - Gwent - Abertillery
- Auditel CMT Consulting - Gwent - Blackwood
- Auto Gas Engineering - Gwent - Abertillery
- Autogarfik Design - Gwent - Newport
- Autogas Worldwide Ltd - Gwent - Newport
- Autostitch - Gwent - Blackwood
- AVA Security and Communications Ltd - Gwent - Newport (Gwent)
- Avel Lindberg - Gwent - Tredegar
- Avs Consultants Ltd - Gwent - Monmouth
- Axiom Manufacturing Services Ltd - Gwent - Newport (Gwent)
- Azimuth Land Surveys Ltd. - Gwent - Newport
- Aztech Assemblies Ltd. - Gwent - Blackwood
- Aztech Environmental Services (U K) Ltd. - Gwent - Abergavenny
- B & M R Cavill & Sons - Gwent - Chepstow
- B A S Ltd. - Gwent - Cwmbran
- B and N Printers - Gwent - Abergavenny
- B B Technologies Ltd - Gwent - Newport
- B Brooks - Gwent - Tredegar
- B C Bayliss - Gwent - Abergavenny
- B E Marks & Son - Gwent - Abergavenny
- B E W A (U K ) Ltd. - Gwent - Ebbw Vale
- B H Timber Design Ltd - Gwent - Abergavenny
- B J Edmunds - Gwent - Cwmbran
- B L D Refrigeration - Gwent - Caldicot
- B M G Design - Gwent - Chepstow
- B O C Gases (Newport) - Gwent - Newport
- B S Technical Services - Gwent - Usk
- B Sidoli & Sons Ltd. - Gwent - Ebbw Vale
- B W & B E Morgan - Gwent - Abergavenny
- B&H International - Gwent - Newport
- B.J Jones - Gwent - Abergavenny
- Badham Bathrooms - Gwent - Cwmbran
- Bae Systems Plc (Usk) - Gwent - Usk
- Baker Fencing Ltd - Gwent - Monmouth
- Baker Shepherd Gillespie Llp - Gwent - Monmouth
- Baker Technical Metals Ltd - Gwent - Newport
- Baldwin 24HR Locksmiths - Gwent - Newport
- Baldwin Locksmiths Ltd - Gwent - Newport
- Bandit Uk Ltd - Gwent - Chepstow
- Bank Farm Trailers Ltd - Gwent - Newport (Gwent)
- Bar & Restaurant Foods Ltd. - Gwent - Newport
- Barden & Sons Ltd - Gwent - Monmouth
- Barrier Services Ltd. - Gwent - Caldicot
- Barry D F Chivers - Gwent - Newport
- Barry Mitchell & Co - Gwent - Pontypool
- BAS International Ltd - Gwent - Cwmbran
- Base Handling Products Ltd. - Gwent - Ebbw Vale
- Bathroom Expressions - Gwent - Newport
- Baytek Systems Ltd. - Gwent - Ebbw Vale
- Bbi Enzymes (Usa) Ltd. - Gwent - Pontypool
- Beads for Beaders - Gwent - Monmouth
- Beanfreaks Ltd. - Gwent - Newport
- Bearing Man Ltd - Gwent - Newport (Gwent)
- Beaufort Plant Hire Ltd - Gwent - Ebbw Vale
- Beavan Huw David Pryce - Gwent - Abergavenny
- Beaver Framing Ltd - Gwent - Monmouth
- Beckhill Engineering Ltd - Gwent - Cwmbran
- Beds Direct From Sleepers - Gwent - Newport
- Beechwood Bed Centre Ltd. - Gwent - Newport