Professional Services

5567 busnesau yn Cymru

Caerdydd a'r Fro (610) Canolbarth Cymru (897) Casnewydd a Gwent (457) Gogledd Cymru (1581) Sir Benfro (292) Bae Abertawe (523) Y Cymoedd (664) Gorllewin Cymru (543)
Pwll C.P. Mixed School
Pwll, Gorllewin Cymru

School. School Road. SA15 4AL

📞 +44 1554 773962
Pwllheli Post Office
North Wales, Gogledd Cymru

Post Office. LL53 5BY

Pwllheli Test Centre
North Wales, Gogledd Cymru

Driving School

Quaker Meeting House
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Quaker Meeting House
Swansea, Bae Abertawe

Place Of Worship. Page Street. SA1 4EZ

Quaker Meeting House Aberystwyth
Mid Wales, Canolbarth Cymru

Place Of Worship

Quaystone Chapel
North Wales, Gogledd Cymru

Place Of Worship

Queen Elizabeth High
Carmarthen, Gorllewin Cymru

School. Llanstephan Road. SA31 3NL

📞 +44 1267 245 300
Queen's Road Church
Llandudno, Gogledd Cymru

Place Of Worship. Queen's Road. LL30 1TE

Queens Park Post Office
North Wales, Gogledd Cymru

Post Office. LL13 8NG

Queensferry Learning Campus
North Wales, Gogledd Cymru

School

Rabbaniah Islamic Cultural Centre
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Radnor Primary School
Cardiff, Caerdydd a'r Fro

School. Radnor Road. CF5 1RB

📞 +44 29 20387506
Radnor Valley C.P. School
Presteigne, Canolbarth Cymru

School. LD8 2SS

📞 +44 1544 350203
Radyr Comprehensive School
Cardiff, Caerdydd a'r Fro

School. Heol Isaf. CF15 8XG

📞 +44 2920 845100
Radyr Methodist Church
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Radyr Post Office
Cardiff, Caerdydd a'r Fro

Post Office. 10 Station Road. CF15 8AA

Radyr Primary School
Cardiff, Caerdydd a'r Fro

School. Park Road. CF15 8DF

📞 +44 29 20842228
Radyr Service Station
Cardiff, Caerdydd a'r Fro

Petrol Station. Llantrisant Road. CF5 2PY

RAFAKidz
Holyhead, Gogledd Cymru

Childcare. Hours: 07:30-18:00. Penrhyn Close. LL65 3NY

📞 +44 1407 885000
Raglan Baptist Church
Monmouth, Casnewydd a Gwent

Place Of Worship

Raglan CiW VC Primary School
Raglan, Casnewydd a Gwent

School. Station Road. NP15 2EP

📞 +44 1291 690 704
Raglan Fuel Station
Monmouth, Casnewydd a Gwent

Petrol Station. Hours: Mo-Su 07:00-21:00. High Street. NP15 2DY

Rainbows Nursery
Newport, Casnewydd a Gwent

Childcare. Somerton Lane

Rama House
West Wales, Gorllewin Cymru

Place Of Worship

Reception
North Wales, Gogledd Cymru

College

Reception
Swansea Bay, Bae Abertawe

School

Red Rose School
Cardiff, Caerdydd a'r Fro

School. Allensbank Crescent. CF14 3PR

Red Rose School
Cardiff & Vale, Caerdydd a'r Fro

School

Redeemer Church
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Redhill Preparatory School
Haverfordwest, Sir Benfro

School. St David's Road. SA61 2UR

📞 +44 1437 768472
Redhill School
Clunderwen, Sir Benfro

School. SA66 7PN

Rehoboth
Swansea Bay, Bae Abertawe

Place Of Worship

Rehoboth Chapel
Mid Wales, Canolbarth Cymru

Place Of Worship

Resolven Building Blocks
Swansea Bay, Bae Abertawe

Kindergarten

Reynoldston Methodist Church
Mid Wales, Canolbarth Cymru

Place Of Worship

Rhayader Church in Wales Controlled School
Rhayader, Canolbarth Cymru

School. Bryntirion Lane. LD6 5DE

Rhayader Post Office
Rhayader, Canolbarth Cymru

Post Office. Hours: Mo-Fr 09:00-17:30; Sa 09:00-12:30. East Street. LD6 5EA

Rhes-y-cae Primary School
North Wales, Gogledd Cymru

School

Rhigos Primary School
The Valleys, Y Cymoedd

School. CF44 9YY

📞 +44 1685 811253
Rhiwbeina Primary School
Cardiff & Vale, Caerdydd a'r Fro

School. Lon Ucha. CF14 6HL

📞 +44 29 2062 3732
Rhiwbina Baptist Church
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Rhiwderin Free Presbyterian Church
Newport, Casnewydd a Gwent

Place Of Worship. 9 Pentre-tai Road. NP10 8RL

Rhiwderin Post Office
Newport, Casnewydd a Gwent

Post Office. 2 Tredegar Street. NP10 8RJ

Rhos Filling Station
The Valleys, Y Cymoedd

Petrol Station

Rhos Goch Primary School
Mid Wales, Canolbarth Cymru

School

Rhos Methodist Church
Colwyn Bay, Gogledd Cymru

Place Of Worship. Rhos Road. LL28 4RS

Rhos on Sea United Reformed Church
Rhos-On-Sea, Gogledd Cymru

Place Of Worship. Colwyn Avenue. LL28 4LA

Rhos Primary School
Swansea, Bae Abertawe

School. Neath Road. SA8 3EB

📞 +44 1792 862 177
Rhos Street School
Ruthin, Gogledd Cymru

School. Ffordd Glasdir. LL15 1QQ

Rhosddu Methodist Church
North Wales, Gogledd Cymru

Place Of Worship

Rhosddu Primary School
Rhosddu, Gogledd Cymru

School. Price's Lane. LL11 2NB

📞 +441978318830
Rhosneigr Evangelical Church
North Wales, Gogledd Cymru

Place Of Worship

Rhosneigr Post Office
North Wales, Gogledd Cymru

Post Office. LL64 5JX

Rhosnesni High School
North Wales, Gogledd Cymru

School

Rhosnesni High School
Wrexham, Gogledd Cymru

School. Rhosnesni Lane. LL13 9ET

Rhosnesni Post Office
Wrexham, Gogledd Cymru

Post Office. LL13 9EH

Rhostyllen Post Office
North Wales, Gogledd Cymru

Post Office. Wrexham Road

Rhosymedre Community Primary School
Rhosymedre, Gogledd Cymru

School. Parc Road. LL14 3EG

📞 +441978812510
Rhuddlan Post Office
Rhyl, Gogledd Cymru

Post Office. 131-136 High Street. LL18 2UB

Cymru Newidiodd y Byd

O'r wlad ddiwydiannol gyntaf i'r technoleg y tu ôl i'r rhyngrwyd — mae Cymru wedi bod yn pwysio pwysau yn drwm am byth.

Erbyn 1851, Cymru oedd y wlad ddiwydiannol gyntaf yn y byd — y wlad gyntaf lle'r oedd mwy o bobl yn gweithio mewn diwydiant nag mewn amaethyddiaeth. Tawddodd Abertawe un rhan o dair o gopr y byd. Cynhyrchodd Gogledd Cymru un rhan o dair o lechi to y byd. Pwerodd gwaith haearn Merthyr Ymerodraeth Prydain. Ni ddyfeisiodd y pelen fach, y gell tanwydd hydrogen, newid pecynnau ar gyfer y rhyngrwyd, a'r wyth awr o waith. Rhoddodd Cymru Viagra, radar, a'r busnes archeb drwy'r post cyntaf i'r byd. O ystyried y dreftadaeth honno, dylai Cymru fod ymhlith gwledydd cyfoethocaf y byd. Dydy hi ddim — eto. Mae Cymru Compass yma i helpu pob busnes Cymreig gael ei ddarganfod, oherwydd bod y bennod nesaf o arloesedd Cymreig yn dechrau gyda'r busnesau sydd gennym heddiw.

🌐

Newid Pecynnau

Donald Davies ei adeiladodd yng Nghymru — y technoleg sy'n gwneud y rhyngrwyd yn gweithio.

Pelen Fach

Philip Vaughan, 1794.

🕓

Gell Tanwydd Hydrogen

Syr William Grove, 1842.

🚚

Reilffordd Deithwyr Gyntaf

Reilffordd Y Mumbles, 1807.

📧

Busnes Archeb drwy'r Post

Pryce Pryce-Jones, Y Drenewydd, 1861.

📅

Prifddinas Copr

Tawddodd Abertawe un rhan o dair o gopr y byd.

🛠

Prifddinas Llechi

Roedd Gogledd Cymru'n toi'r byd — nawr yn Safle Treftadaeth y Byd UNESCO.

👥

Wyth Awr o Waith

Robert Owen o'r Drenewydd oedd arloeswr y mudiad cydweithredol.

Mae 41,000+ o fusnesau Cymreig wedi'u rhestru yma. Gall y arloeswr Cymreig mawr nesaf fod un ohonynt.

Adnoddau Cymreig a Chynghorau Lleol

Dolenni defnyddiol i fusnesau a chymunedau ledled Cymru

Cefnogir gan

Dod yn noddwr