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)
Bishopston Post Office
Swansea, Bae Abertawe

Post Office. Hours: Mo-Fr 09:00-17:30; Sa 09:00-12:30. 1 Pwll Du Lane. SA3 3HA

Bishopston Primary School
Swansea Bay, Bae Abertawe

School. Bishopston Road. SA3 3EN

📞 +44 1792 232754
Bishpool Methodist Church
Newport, Casnewydd a Gwent

Place Of Worship. Ringland Circle

Black Lane C.P. School
Pentre Broughton, Gogledd Cymru

School. Long Lane. LL11 6BT

📞 +44 1978 757959
Black Park Methodist Church
North Wales, Gogledd Cymru

Place Of Worship

Blackmil Service Station
The Valleys, Y Cymoedd

Petrol Station

Blackwood Comprehensive School
The Valleys, Y Cymoedd

School. NP12 1ER

📞 +44 1495 225288
Blackwood Methodist
Blackwood, Y Cymoedd

Place Of Worship. 2 Wesley Road. NP12 1AE

📞 +44 1495 311 900
Blackwood Primary School
The Valleys, Y Cymoedd

School. Apollo Way. NP12 1WA

📞 +44 1495 224111
Blaen-y-Cwm Baptist Chapel
The Valleys, Y Cymoedd

Place Of Worship. Wyndham Street. CF42 5BT

Blaen-Y-Cwm C.P. School
Brynmawr, Y Cymoedd

School. Blaenafon Road. NP23 4BR

📞 +441495313524
Blaen-y-maes Primary School
Swansea, Bae Abertawe

School. Broughton Avenue. SA5 5LW

📞 +44 1792 583366
Blaenafon Post Office
Blaenavon, Casnewydd a Gwent

Post Office. Hours: Mo-Su 08:00-22:00. 40 Broad Street. NP4 9NF

Blaenannerch Chapel
Blaenannerch, Gorllewin Cymru

Place Of Worship

Blaenau Gwent Baptist Church
The Valleys, Y Cymoedd

Place Of Worship

Blaenau Gwent Methodist Church
The Valleys, Y Cymoedd

Place Of Worship

Blaenavon Evangelical Church
Newport & Gwent, Casnewydd a Gwent

Place Of Worship

Blaenavon Heritage VC School
Blaenavon, Casnewydd a Gwent

School. Middle Coedcae Road. NP4 9AW

📞 +44 1495 766 500
Blaenbaglan Primary School
Swansea Bay, Bae Abertawe

School. SA12 8YF

📞 +44 1639 769775
Blaencelyn Post Office
Llandysul, Canolbarth Cymru

Post Office. Hours: Mo,Tu,Th,Fr 09:00-13:00,14:00-17:30; We,Sa 09:00-13:00. SA44 6DE

Blaendulais Primary School
Seven Sisters, Bae Abertawe

School. Standert Terrace. SA10 9AA

📞 +44 1639 700261
Blaenffos Baptist Chapel
West Wales, Gorllewin Cymru

Place Of Worship. SA37 0HU

Blaengarw Post Office
The Valleys, Y Cymoedd

Post Office. CF32 8AA

Blaengarw Primary School
The Valleys, Y Cymoedd

School. Station Street. CF32 8BA

📞 +44 1656 815550
Blaengwawr Primary School
The Valleys, Y Cymoedd

School. Gwawr Street. CF44 6YP

📞 +44 1685 871064
Blaengwrach Primary School
Swansea Bay, Bae Abertawe

School. Heol Wenallt. SA11 5PS

📞 +44 1639 720342
Blaengwynfi Primary School
The Valleys, Y Cymoedd

School

Blaenhonddan Primary School
Swansea Bay, Bae Abertawe

School. SA10 7PE

📞 +44 1639 644366
Blaenwaun Baptist Chapel
St Dogmaels, Sir Benfro

Place Of Worship. SA43 3JL

Blaina Post Office
Blaina, Y Cymoedd

Post Office. Hours: Mo-Fr 10:00-15:00; Sa-Su off. 96 High Street. NP13 3AE

Blenheim Road Community Primary School
Newport & Gwent, Casnewydd a Gwent

School

Blessed Edward Jones RC High
Rhyl, Gogledd Cymru

School. 14 Cefndy Road. LL18 2EU

Blessed Sacrament
North Wales, Gogledd Cymru

Place Of Worship

Blessed Sacrament Roman Catholic Church
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Blessed William Davies School
North Wales, Gogledd Cymru

School. LL30 1LL

📞 +44 1492 875930
Bodelwyddan Post Office
Rhyl, Gogledd Cymru

Post Office. Rhuddlan Road. LL18 5WG

Bodringallt Primary School
The Valleys, Y Cymoedd

School. CF41 7QE

📞 +44 1443 434292
Bontgarreg Chapel
Penrherber, Gorllewin Cymru

Place Of Worship. SA38 9RW

Bonymaen Post Office
Swansea, Bae Abertawe

Post Office. Bonymean Road. SA1 7AT

Book of Remembrance
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Borderbrook Primary School
Mid Wales, Canolbarth Cymru

School

Borras Park Church
North Wales, Gogledd Cymru

Place Of Worship

Borras Park Community Primary School
North Wales, Gogledd Cymru

School

Borth Post Office
Borth, Canolbarth Cymru

Post Office. Hours: Mo 09:15-16:30; Tu 09:00-16:30; Th 09:00-13:00. High Street. SY24 5JP

Boughrood Mobile Post Office Service
Brecon, Canolbarth Cymru

Post Office. Hours: Mo 10:15-11:45; Tu 13:30-16:00; We,Fr 09:00-11:30. Main Road. LD3 0YD

BP
The Valleys, Y Cymoedd

Petrol Station

BP
Newport, Casnewydd a Gwent

Petrol Station. Hours: 24/7. Malpas Road. NP20 6NF

📞 +44 1633 854 767
BP
North Wales, Gogledd Cymru

Petrol Station

BP
Pembrokeshire, Sir Benfro

Petrol Station

BP
North Wales, Gogledd Cymru

Petrol Station

BP
Mid Wales, Canolbarth Cymru

Petrol Station. Hours: Mo-Su 07:00-23:00. Pool Road. SY16 1DY

BP
The Valleys, Y Cymoedd

Petrol Station

BP
Chepstow, Canolbarth Cymru

Petrol Station. Hours: 24/7. Newport Road. NP16 5YS

📞 +44 1291 626 286
BP
Mid Wales, Canolbarth Cymru

Petrol Station

BP
Swansea Bay, Bae Abertawe

Petrol Station. 49-43 Samlet Road. SA7 9AD

BP
Cardiff & Vale, Caerdydd a'r Fro

Petrol Station

BP
North Wales, Gogledd Cymru

Petrol Station

BP
Newport & Gwent, Casnewydd a Gwent

Petrol Station

BP
West Wales, Gorllewin Cymru

Petrol Station

BP
Magor, Casnewydd a Gwent

Petrol Station. NP26 3YL

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

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