- Birmingham Garage
- Church Street, Barmouth, Gwynedd, LL42 1EL
- Bradburys Garage
- Park Road, Barmouth, Gwynedd, LL42 1PH
- A & M Hughes
- Maes Caled, Dolgellau, Gwynedd, LL40 1UE
- J&G Classic Cars
- The Old Creamery Fronwydd, Dolgellau, LL40 2AY
- Rapid Fit
- Arran Road, Dolgellau, Gwynedd, LL40 1HS
- A F G
- New Building, Pentre Berw, Gaerwen, Gwynedd, LL60 6LG
- A and G Car Body Repair Specialists
- Cibyn Indust Est, Caernarfon, LL55 2BD
- A & R Motor Services
- Unit 5, Cibyn Industrial Estate, Caernarfon, Gwynedd, LL55 2BD
- Anglesea Arms Garage
- Mona Road, Menai Bridge, Gwynedd, LL59 5EA
- Ap Tomos
- Lluest Stryd Fawr, Penrhyndeudraeth, Gwynedd, LL48 6BL
- Audi
- Henffordd Garage Pentraeth Road, Menai Bridge, Gwynedd, LL59 5RW
- Bala Body Repair
- Unit 13, Industrial Estate, Bala, Gwynedd, LL23 7NL
- Barton & Nicholls
- Church Street, Caernarfon, Gwynedd, LL55 1SW
- Blythe Garage
- Blythe Fm, Llanwnda, Caernarfon, Gwynedd, LL54 5TG
- Bodytech
- Unit 8, Llandygai Industrial Estate, Llandygai, Bangor, Gwynedd, LL57 4YH
- Bridge Garage
- Abererch Road, Pwllheli, Gwynedd, LL53 5LR
- Bryn Llwyd Garage
- Caernarfon Road, Bangor, Gwynedd, LL57 4SU
- C.D. Commercials
- Parry Transport Cibyn Indust Est, Caernarfon, Gwynedd, LL55 2BD
- Ceiri Garage
- Llanaelhaearn, Caernarfon, Gwynedd, LL54 5AG
- Celtic Motors
- Peblig Mill Llanbeblig Rd, Caernarfon, LL55 2SE
- Central Garage
- Bethesda, Bangor, Gwynedd, LL57 3NY
- College Motors
- Caernarfon Road, Bangor, Gwynedd, LL57 4SU
- Ddraig Goch Garage, Y
- The Garage, Dwyran, Llanfairpwllgwyngyll, Gwynedd, LL61 6RP
- Dolydd Garage
- Dolydd, Dolydd, Caernarfon, Gwynedd, LL54 7EF
- Elias Garage
- 347 High Street, Bangor, Gwynedd, LL57 1YH
- Eric Lloyd
- Plot 9 Gaerwen Indust Est, Gaerwen, Gwynedd, LL60 6DN
- FES Autogas
- 9 Hyfrydle Road, Talysarn, Caernarfon, Gwynedd, LL54 6HG
- FES Autogas
- Unit 2a Penygroes Indust Est, Caernarfon, Gwynedd, LL55 2BU
- Ffrydlas Garage
- Douglas Terrace, Bethesda, Bangor, Gwynedd, LL57 3NT
- Foulkes
- Farrar Road, Bangor, Gwynedd, LL57 1LJ
- Frondeg Auto Service
- Tren Y Menai Lon Ganol, Llandegfan, Menai Bridge, Gwynedd, LL59 5TL
- Garage Gaerwen, The
- Glasfryn Garage, Gaerwen, Gwynedd, LL60 6BW
- Garej Crawia Garage
- Unit 4 Bryn Afon Indust Est, Caernarfon, LL55 4BS
- Gelert Motors
- Caernarfon Road, Beddgelert, Caernarfon, Gwynedd, LL55 4UY
- Grenville Garage
- Llanerch Road, Llanfairfechan, Gwynedd, LL33 0EB
- Hafod Garage
- Llanrug, Caernarfon, Gwynedd, LL55 4AN
- H.A Jones
- The Garage, Llanuwchllyn, Bala, Gwynedd, LL23 7UB
- H.G Jones
- The Garage Tre Ddafydd, Penygroes, Caernarfon, Gwynedd, LL54 6PW
- Llanallgo Garage Services
- LLanallgo Garage Moelfre Roundabout, Llanallgo, Moelfre, Gwynedd, LL72 8NE
- Menai Garage
- Caernarfon Road, Y Felinheli, Gwynedd, LL56 4RZ
- Minafon Garage
- Unit 6 Bala Indust Est, Bala, Gwynedd, LL23 7NL
- Nantlys Garage
- Farrar Road, Bangor, Gwynedd, LL57 1LJ
- O.H Owen
- Eifl Road, Trefor, Caernarfon, Gwynedd, LL54 5LW
- Pandy Motors
- Tregarth, Bangor, Gwynedd, LL57 4AY
- Parc Garage
- Bodffordd, Llangefni, Gwynedd, LL77 7LJ
- Pentraeth Group
- Henffordd Garage Pentraeth Road, Bangor, Gwynedd, LL59 5RW
- Povey's Garage
- Penygroes, Caernarfon, Gwynedd, LL54 6DA
- Prestige Car Care
- Star, Gaerwen, Gwynedd, LL60 6AH
- Tegid Pritchard
- Henblas Gar High St, Bala, Gwynedd, LL23 7AG
- Real Car Co
- Snowdonia Business Park, Coed Y Parc, Bethesda, Bangor, Gwynedd, LL57 4YS
- Rhosyr Garage
- Unit 4 Daniel Bsns Centr Drogan, Llanddaniel, Gaerwen, Gwynedd, LL60 6NN
- Snowdon Garage
- Llanberis, Caernarfon, Gwynedd, LL55 4SU
- Spray Shop, The
- Star, Gaerwen, Gwynedd, LL60 6AH
- B & K Williams
- South Road, Caernarfon, Gwynedd, LL55 2HP
- M.P Williams
- 32 Ffordd Cynan, Bangor, Gwynedd, LL57 2NS
- R.A Williams
- The Garage, Clwt-y-Bont, Caernarfon, Gwynedd, LL55 3EB
- Nationwide Autocentres Bangor
- Caernarfon Road, Bangor, Gwynedd, LL57 4SU
- Tyn Lon Garage
- Tynlon Gar Ffordd Caergybi, Llanfairpwllgwyngyll, Gwynedd, LL61 5SX
- M-trac Cymru
- Bryncir Garage, Garndolbenmaen, Gwynedd, LL51 9LX
- Taylor Automotive
- Glandinorwic Mill, Clwt Y Bont, LL55 3DE