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)
Llysfaen Primary School
Cardiff, Caerdydd a'r Fro

School. 7 Rowan Way. CF14 0TB

📞 +44 29 20756071
Lodge Farm Church
Newport, Casnewydd a Gwent

Place Of Worship. Lodge Hill. NP18 3DL

📞 +44 1633 420 800
Lodge Garage
West Wales, Gorllewin Cymru

Petrol Station

Lodge Hill School
Newport, Casnewydd a Gwent

School. Roman Way. NP18 3BY

📞 +44 1633 414 904
London Garage
North Wales, Gogledd Cymru

Petrol Station

Longbridge Street Methodist Church
Mid Wales, Canolbarth Cymru

Place Of Worship

Longstone Chapel
Pembrokeshire, Sir Benfro

Place Of Worship

Lord Murugan Temple
West Wales, Gorllewin Cymru

Place Of Worship

Loudoun Square Methodist Church
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Loughor Post Office
Swansea, Bae Abertawe

Post Office. Hours: Mo-Su 07:00-23:00. 1-3 Castle Street. SA4 6TU

Lullabyz Nursery
Newport, Casnewydd a Gwent

Childcare. Hours: Mo-Fr 07:30-18:00; Sa off; Su off. Tregare Street. NP19 7AP

📞 +44 1633 264 246
M C Pandy Tudur
North Wales, Gogledd Cymru

Place Of Worship

Machen Emmanuel Chapel
Machen, Y Cymoedd

Place Of Worship. Forge Road. CF83 8PH

Machen Post Office
Machen, Y Cymoedd

Post Office. 24 Commercial Road. CF83 8NA

Machen Primary School
Machen, Y Cymoedd

School. Commercial Road. CF83 8NB

📞 +44 1633 440 403
Machynlleth Post Office
Mid Wales, Canolbarth Cymru

Post Office. SY20 8AF

Mackintosh Evangelical Church
Cardiff, Caerdydd a'r Fro

Place Of Worship. 61-63 Mackintosh Place. CF24 4RL

Madina Mosque
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Madni Mosque
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Madras Voluntary Aided School
Mid Wales, Canolbarth Cymru

School. LL13 0LU

📞 +44 1978 710419
Maen-y-Groes Chapel
Maenygrows, Canolbarth Cymru

Place Of Worship

Maenclochog Garage
Pembrokeshire, Sir Benfro

Petrol Station

Maenclohog Post Office
Pembrokeshire, Sir Benfro

Post Office

Maendy Primary School
Cwmbran, Casnewydd a Gwent

School. Wayfield Crescent. NP44 1NH

📞 +44 1633 483168
Maendy Square Post Office
Newport & Gwent, Casnewydd a Gwent

Post Office. NP44 1HN

Maengwyn Methodist Chapel
Mid Wales, Canolbarth Cymru

Place Of Worship

Maerdy Community Primary School
The Valleys, Y Cymoedd

School. CF43 4TW

Maes Ebbw School
Newport, Casnewydd a Gwent

School. Maesglas Road. NP20 3DG

📞 +44 1633 815 480
Maes Lliedi Day Services
West Wales, Gorllewin Cymru

Kindergarten

Maes yr Haul Primary School
Mid Wales, Canolbarth Cymru

School. Ffordd Tirion. CF31 5EG

📞 +44 1656 815600
Maes-Y-Coed Primary School
Maes-Y-Coed, Y Cymoedd

School. Lanwern Road. CF37 1EQ

📞 +44 1443 486835
Maes-y-Morfa Community Primary School
West Wales, Gorllewin Cymru

School

Maesgeirchen Post Office
North Wales, Gogledd Cymru

Post Office. LL57 1LT

Maesglas Primary School
Newport, Casnewydd a Gwent

School. Maesglas Road. NP20 3DG

📞 +44 1633 816 047
Maesgwyn Special School
The Valleys, Y Cymoedd

School. Cwmdare Road. CF44 8RE

📞 +44 1443 440347
Maesmarchog Community Primary School
Swansea Bay, Bae Abertawe

School. School Road. SA10 9LB

📞 +44 1639 700228
Maesteg College
Swansea Bay, Bae Abertawe

College. CF34 9UN

Maesteg Post Office
Swansea Bay, Bae Abertawe

Post Office. CF34 9BY

Maesteg Post Office
Swansea Bay, Bae Abertawe

Post Office. CF34 9BY

Maesteg School
Swansea Bay, Bae Abertawe

School. Ffordd Dysgu. CF34 0LQ

📞 +44 1656 815950
Maesybont C.P. School
Llanelli, Gorllewin Cymru

School. Maesybont. SA14 7SU

📞 +441269842266
Maesybryn Primary School
Pontypridd, Y Cymoedd

School. Lancaster Drive. CF38 2NS

📞 +441443202928
Maesycwmmer Primary School
The Valleys, Y Cymoedd

School. CF82 7PU

📞 +44 1443 812148
Maesyrhandir C.P. School
Maesyrhandir, Canolbarth Cymru

School. Plantation Lane. SY16 1LH

📞 +44 1686 626 337
Maesyronnen Chapel
Mid Wales, Canolbarth Cymru

Place Of Worship

Magor C.I.W School
Newport & Gwent, Casnewydd a Gwent

School

Maha Shakti Temple
West Wales, Gorllewin Cymru

Place Of Worship

Mahmilad Church
Newport & Gwent, Casnewydd a Gwent

Place Of Worship

Main Hall
Swansea Bay, Bae Abertawe

School

Maindee Post Office
Newport, Casnewydd a Gwent

Post Office. Hours: Mo-Fr 09:00-17:30; Sa 09:00-12:30; Su off. 102 Chepstow Road. NP19 8XA

Maindee Primary School
Newport, Casnewydd a Gwent

School. Rodney Road. NP19 0AP

📞 +44 1633 263 309
Mair Frenhines o Heddwch / Our Lady Queen of Peace
Castell Newydd Emlyn / Newcastle Emlyn, Gorllewin Cymru

Place Of Worship. Heol y Castell / Castle Street. SA38 9AF

Mair o Aberteifi / Our Lady of the Taper
Cardigan / Aberteifi, Sir Benfro

Place Of Worship. North Road / Heol y Gogledd. SA43 1LT

Mallwyd Service Station
Mid Wales, Canolbarth Cymru

Petrol Station

Malpas Church in Wales Primary School
Newport, Casnewydd a Gwent

School. Yewberry Close. NP20 6WJ

📞 +44 1633 855 998
Malpas Court Primary School
Newport, Casnewydd a Gwent

School. Whittle Drive. NP20 6NS

📞 +44 1633 855 005
Malpas Park Primary School
Newport, Casnewydd a Gwent

School. Wavell Drive. NP20 6LE

📞 +44 1633 675 900
Malpas Road Evangelical Church
Newport, Casnewydd a Gwent

Place Of Worship. Malpas Road. NP20 5PJ

📞 +44 1633 855 781
Mancot Presbyterian Church
North Wales, Gogledd Cymru

Place Of Worship

Manorbier Post Office
Tenby, Sir Benfro

Post Office. Hours: Mo-Fr 09:00-17:30; Sa 09:00-12:00. SA70 7TJ

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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