C

CAIS Limited

Caernarfon, Gwynedd LL11 1NB

http://www.cais.co.uk

Calan DVS

Llandarcy, Neath Port Talbot SA10 6FG

http://www.calandvs.org.uk

Calon Cardio Technology Ltd

Singleton Park, Sketty, Swansea SA2 8PP

http://www.caloncardio.com

Cambria Tours

Aberystwyth, Ceredigion, SY23 1DE

http://www.cambriatours.com

Capgemini UK

Rhondda Cynon Taff, CF37SU

http://www.capgemini.com

Cardiff & Vale University Health Board- Heath Park

Heath Park, Cardiff CF14 4XW

http://www.cardiffandvaleuhb.wales.nhs.uk

Cardiff and Vale University Health Board

Treforest Industrial Estate, Pontypridd, Rhondda Cynon Taff CF37 5TF

http://www.cardiffandvaleuhb.wales.nhs.uk

Carl Zeiss Ltd.

Cambourne Business Park, Great Cambourne, Cambourne, Cambridge CB23 6DW

http://www.zeiss.co.uk

Cartrefi Conwy

Morfa Gele North Wales Business Park Cae Eithin, Abergele LL22 8LJ

http://www.cartreficonwy.org

Catalyst of Change

Neath Port Talbot, SA10 7TT

Cellesce Ltd

Cardiff Medicentre, Heath Park Way, Cardiff CF14 4UJ

http://cellesce.com

Cellular Agriculture Ltd

Pontyates, Llanelli, Carmarthenshire, SA15 5TL

https://www.cellularagriculture.co.uk/

CELW Ltd

Caernarfon, Gwynedd, LL55 4DY

Centre for Alternative Technology

Llwyngwern Quarry, Pantperthog, Machynlleth, Powys SY20 9AZ

http://www.cat.org.uk

Centre for Ecology and Hydrology- Bangor

Environment Centre Wales, Deiniol Rd, Bangor LL57 2UW

http://www.ceh.ac.uk

Cerebra

Carmarthen SA31 1BD

https://cerebra.org.uk/

CGI

Hughes Park, Waterton Cross Business Park, South Rd, Bridgend Industrial Estate, Bridgend CF31 3UL

http://www.cgi-group.co.uk

Charles Owen & Co (Bow) Ltd

Royal Works/Croesfoel Ind Est, Rhostyllen, Wrexham LL14 4BJ

http://www.charlesowen.com

Children’s Early Intervention Trust 

Bangor, Gwynedd LL57 2PZ

https://www.bangor.ac.uk/psychology/cebei/

Chromatrap

Swansea, SA2 8PP

https://www.chromatrap.com/

Clinithink Ltd

Bridgend CF31 1LH

http://www.clinithink.com

CloodUp Limited

Beaumaris, Isle of Anglesey, LL58 8DS

Coastal Housing Group Limited

Swansea SA1 1NW

http://www.coastalha.co.uk

Coed Cymru Cyf

Tregynon,Newtown, Powys, SY16 3PL

http://coed.cymru

Cogent Power Limited

Newport NP19 0RB

http://cogent-power.com

Cognitive-Edge Limited

Stow-on-the-Wold, Cheltenham, Gloucester,  GL54 1AW

https://cognitive-edge.com/

COMFG

Royal Works/Croesfoel Ind Est, Rhostyllen, Wrexham LL14 4BJ

http://www.charlesowen.com

Commons Vision Ltd

Swansea SA3 2BL

Companies House

Crown Way, Cardiff CF14 3UZ

http://www.gov.uk

Complete Weed Control Ltd

Penrhiw-llan, Llandysul, Ceredigion, SA44 5NW

https://www.completeweedcontrol.co.uk/

ConvaTec Limited

20 First Ave, Deeside, Flintshire, CH5 2NU

http://www.convatec.co.uk

Conwy Adventure Leisure Ltd; trading as Surf Snowdonia

Conway Rd, Dolgarrog, Conwy LL32 8QE

https://adventureparcsnowdonia.com/

Conwy County Borough Council

Colwyn Bay, Conwy LL29 7SP

https://www.conwy.gov.uk/

Costain

Tongwynlais, Cardiff CF15 7AB

http://www.costain.com

Cotton Mouton Diagnostics Ltd

Pontypool, Torfaen, NP4 5EZ

http://www.cm-dx.com/

Creo Medical Limited

Creo House, Unit 2, Beaufort Park Way, Chepstow NP16 5UH

http://www.creomedical.com

Cultech Limited

Baglan Industrial Park, Unit 2 Christchurch Rd, Port Talbot SA12 7BZ

http://www.cultech.co.uk

Cwm Taf University Health Board

Abercynon, Rhondda Cynon Taff CF47 9DT

http://cwmtaf.wales

Cwmni Da Cyf

Doc Fictoria, Caernarfon LL55 1SR

http://www.cwmnida.tv

Cwmni Theatr Arad Goch

Bath St, Aberystwyth SY23 2NN

http://www.aradgoch.cymru

Cymtec Limited

Tredomen Business Centre, Tredomen Business Park, Penallta Link Rd, Ystrad Mynach, Hengoed CF82 7FN

http://www.cymtec.co.uk