Professional Services

5567 businesses in Wales

Cardiff & Vale (610) Mid Wales (897) Newport & Gwent (457) North Wales (1581) Pembrokeshire (292) Swansea Bay (523) The Valleys (664) West Wales (543)
Ysgol Gymraeg Bro Dur
Port Talbot, Swansea Bay

School. Seaway Parade. SA12 7EQ

📞 +44 1639 502 895
Ysgol Gymraeg Bro Helyg
Blaina, The Valleys

School. Rising Sun Industrial Estate. NP13 3DQ

📞 +44 1495 310735
Ysgol Gymraeg Bro Morgannwg
Cardiff & Vale, Cardiff & Vale

School. Colcot Road. CF62 8YU

Ysgol Gymraeg Bro Ogwr
Bridgend, Mid Wales

School. Princess Way. CF31 2LN

📞 +44 1656 815580
Ysgol Gymraeg Bro Sannan
The Valleys, The Valleys

School. CF81 9FN

📞 +44 1443 828000
Ysgol Gymraeg Bro Teyrnon
Newport, Newport & Gwent

School. Brynglas Drive. NP20 5QS

📞 +44 1633 850 804
Ysgol Gymraeg Brynsierfel
Llwynhendy, West Wales

School. Cefncaeau. SA14 9HD

📞 +44 1554 758582
Ysgol Gymraeg Casnewydd
Newport, Newport & Gwent

School. Hartridge Farm Road. NP18 2LN

📞 +44 1633 290 270
Ysgol Gymraeg Coed-Y-Gof
Cardiff, Cardiff & Vale

School. Beechley Drive. CF5 3SG

📞 +44 29 2056 4585
Ysgol Gymraeg Croes Atti
North Wales, North Wales

School. Chester Road. CH6 5DU

📞 +44 1352 733335
Ysgol Gymraeg Cwm Derwen
Oakdale, The Valleys

School. Beech Grove. NP12 0JL

Ysgol Gymraeg Cwm Gwyddon
The Valleys, The Valleys

School

Ysgol Gymraeg Cwmbran
Cwmbran, Newport & Gwent

School. Henllys Way. NP44 3NB

📞 +44 1633 483383
Ysgol Gymraeg Dewi Sant
Llanelli, West Wales

School. Rhodfa Bryndulais. SA14 8RS

📞 +44 1554 750081
Ysgol Gymraeg Dewi Sant
Mid Wales, Mid Wales

School. Ham Lane East. CF61 1TQ

📞 +44 1446 709595
Ysgol Gymraeg Dyffryn y Glowyr
Swansea Bay, Swansea Bay

School

📞 +44 1639 846060
Ysgol Gymraeg Ffwrnes
Llanelli, West Wales

School. Denham Avenue. SA15 4DD

📞 +44 1554 758589
Ysgol Gymraeg Gilfach Fargoed
The Valleys, The Valleys

School. CF81 8JG

📞 +44 1443 875528
Ysgol Gymraeg Gwenllian
Llanelli, West Wales

School. 36 Heol Yr Orsaf. SA17 4UT

📞 +44 1554 890 523
Ysgol Gymraeg Gwynllyw
Pontypool, Newport & Gwent

School. Folly Road. NP4 8JD

📞 +44 1495 750405
Ysgol Gymraeg Ifor Hael
Newport, Newport & Gwent

School. Meon Close. NP20 7DU

📞 +44 1633 414 694
Ysgol Gymraeg Llangennech
Llangennech, Swansea Bay

School. SA14 8YB

Ysgol Gymraeg Melin Gruffydd
Cardiff, Cardiff & Vale

School. Glan-y-Nant Road. CF14 1AP

📞 +44 29 2069 1247
Ysgol Gymraeg Mornant
North Wales, North Wales

School. Picton Road. CH8 9JQ

📞 +44 1745 560433
Ysgol Gymraeg Nant Caerau
Cardiff, Cardiff & Vale

School. Caerau Lane. CF5 5QZ

📞 +44 29 2059 9469
Ysgol Gymraeg Nant Gwenlli
Caerleon, Newport & Gwent

School. Lodge Hill. NP18 3DY

Ysgol Gymraeg Parc y Tywyn
Burry Port, West Wales

School. Heol Elfed. SA16 0AL

Ysgol Gymraeg Pwll Coch
Cardiff, Cardiff & Vale

School. Lawrenny Avenue. CF11 8BR

📞 +44 29 2037 3453
Ysgol Gymraeg Rhydaman
Ammanford, West Wales

School. Lôn yr Ysgol. SA18 2NS

Ysgol Gymraeg Teilo Sant
Llandeilo, West Wales

School. Stryd Rhosmaen. SA19 6LU

📞 +44 1558 823489
Ysgol Gymraeg Treganna
Cardiff, Cardiff & Vale

School. Sanatorium Road. CF11 8DG

📞 +44 29 2059 0830
Ysgol Gymraeg Trelyn
Blackwood, The Valleys

School. Commercial Street. NP12 3ST

📞 +44 1443 821 600
Ysgol Gymraeg y Cwm
Bonymaen, Swansea Bay

School. Jersey Road. SA1 7DL

📞 +44 1792 650326
Ysgol Gymraeg y Fenni
Abergavenny, Newport & Gwent

School. St David’s Road. NP7 6HF

📞 +44 1873 852388
Ysgol Gymraeg Y Ffin
Caldicot, Newport & Gwent

School. Sandy Lane. NP26 4NQ

📞 +44 1291 420331
Ysgol Gymraeg Y Gwernant, Ysgol Bryn Collen
Llangollen, North Wales

School. LL20 8AR

Ysgol Gymraeg y Trallwng
Welshpool, Mid Wales

School. Howell Drive. SY21 7AT

📞 +44 1938 552005
Ysgol Gymraeg Ystalyfera-Bro Dur
Ystalyfera, Swansea Bay

School. Ynysydarren Road. SA9 2DY

📞 +44 1639 842129
Ysgol Gymuned Bodffordd
Llangefni, North Wales

School. Bodffordd. LL77 7LZ

📞 +44 1248 723384
Ysgol Gymuned Bryngwran
Holyhead, North Wales

School. Stryd Fawr. LL65 3PP

📞 +44 1407 720400
Ysgol Gymuned Dwyran
North Wales, North Wales

School

Ysgol Gymuned Fali
Holyhead, North Wales

School. Lon Spencer. LL65 3EU

📞 +44 1407 740518
Ysgol Gymuned Llannerch-y-Medd
North Wales, North Wales

School

Ysgol Gymuned Moelfre
North Wales, North Wales

School. Ffordd Lligwy. LL72 8HA

📞 +44 1248 410546
Ysgol Gymuned Penisarwaun
North Wales, North Wales

School. LL55 3BW

📞 +44 1286 870879
Ysgol Gymuned Pentraeth
North Wales, North Wales

School. LL75 8UP

📞 +44 1248 450315
Ysgol Gymuned y Ffridd
Caergybi, North Wales

School. Gwalchmai. LL65 4SG

📞 +44 1407 720477
Ysgol Gymunedol Brynconin
Clunderwen, Pembrokeshire

School. SA66 7TF

📞 +44 1437 563555
Ysgol Gymunedol Cae'r Felin
Carmarthen, West Wales

School. Pencader. SA39 9BS

Ysgol Gymunedol Coedybryn
West Wales, West Wales

School

Ysgol Gymunedol Croesgoch
Croesgoch, Pembrokeshire

School. Llanrhian Road. SA62 5JT

Ysgol Gymunedol Llandudoch
St Dogmaels, Pembrokeshire

School. Maeshyfryd. SA43 3ET

📞 +44 1239 613596
Ysgol Gymunedol Llanfarian
Aberystwyth, Mid Wales

School. Llanfarian. SY23 4DA

📞 +44 1970 612664
Ysgol Gymunedol Maenclochog
Pembrokeshire, Pembrokeshire

School. Maenclochog. SA66 7LB

Ysgol Gymunedol Peniel
Caerfyrddin, West Wales

School. SA32 7AB

📞 +44 1267 234 296
Ysgol Gymunedol Trimsaran
Trimsaran, West Wales

School. Heol Waunyclun. SA17 4BE

📞 +44 1554 810 670
Ysgol Gynradd
West Wales, West Wales

School

Ysgol Gynradd Abererch
Abererch, North Wales

School. LL53 6YU

📞 +44 1758 613441
Ysgol Gynradd Aberporth
Aberporth, West Wales

School. Rhiw y Plas. SA43 2DE

📞 +44 1239 810081
Ysgol Gynradd Aberteifi
Aberteifi, Pembrokeshire

School. Heol Napier. SA43 1EH

📞 +44 1239 612491

Wales Changed the World

From the first industrial nation to the technology behind the internet — Wales has always punched above its weight.

By 1851, Wales was the world's first industrial nation — the first country where more people worked in industry than agriculture. Swansea smelted one-third of the world's copper. North Wales produced one-third of global roofing slate. Merthyr's ironworks powered the British Empire. We invented the ball bearing, the hydrogen fuel cell, packet switching for the internet, and the eight-hour workday. We gave the world Viagra, radar, and the first mail-order business. Given that legacy, Wales should be among the world's wealthiest nations. It isn't — yet. Cymru Compass exists to help every Welsh business get found, because the next chapter of Welsh innovation starts with the businesses we have today.

🌐

Packet Switching

Donald Davies built it in Wales — the technology that makes the internet work.

Ball Bearing

Philip Vaughan, 1794.

🕓

Hydrogen Fuel Cell

Sir William Grove, 1842.

🚚

First Passenger Railway

Mumbles Railway, 1807.

📧

Mail-Order Business

Pryce Pryce-Jones, Newtown, 1861.

📅

Copper Capital

Swansea smelted one-third of the world's copper.

🛠

Slate Capital

North Wales roofed the world — now a UNESCO World Heritage Site.

👥

Eight-Hour Day

Robert Owen from Newtown pioneered the cooperative movement.

41,000+ Welsh businesses are listed here. The next great Welsh innovation could be one of them.

Welsh Resources & Local Councils

Useful links for businesses and communities across Wales

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