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)
Saint Helen's Roman Catholic Church
Barry, Caerdydd a'r Fro

Place Of Worship. Wyndham Street. CF63 4EL

Saint Illtyd's Catholic Church
Swansea, Bae Abertawe

Place Of Worship. St. Illtyd's Crescent. SA1 8HS

Saint Illtyds Roman Catholic High School
Cardiff, Caerdydd a'r Fro

School. Newport Road. CF3 1XQ

📞 +44 29 20778174
Saint Isan
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Saint Ishmael
Pembrokeshire, Sir Benfro

Place Of Worship

Saint James
North Wales, Gogledd Cymru

Place Of Worship

Saint James
Mid Wales, Canolbarth Cymru

Place Of Worship

Saint James the Elder
Newport & Gwent, Casnewydd a Gwent

Place Of Worship

Saint James' Church
The Valleys, Y Cymoedd

Place Of Worship

Saint John
Mid Wales, Canolbarth Cymru

Place Of Worship

Saint John
Swansea, Bae Abertawe

Place Of Worship

Saint John the Baptist
North Wales, Gogledd Cymru

Place Of Worship

Saint John the Baptist
Mid Wales, Canolbarth Cymru

Place Of Worship

Saint John the Baptist Church
Porthcawl, Canolbarth Cymru

Place Of Worship. Church Street. CF36 5PD

Saint John the Baptist Church
North Wales, Gogledd Cymru

Place Of Worship

Saint John's Christian Church
Swansea Bay, Bae Abertawe

Place Of Worship

Saint John's Methodist Church
Llandudno, Gogledd Cymru

Place Of Worship. Mostyn Street. LL30 2NN

📞 +44 1492 860439
Saint John's Methodist Church
Conwy, Gogledd Cymru

Place Of Worship. LL32 8LD

Saint John's URC
North Wales, Gogledd Cymru

Place Of Worship

Saint Johns URC
North Wales, Gogledd Cymru

Place Of Worship. Hawkesbury Road. CH7 3HR

Saint Johns, Rhosnesni
North Wales, Gogledd Cymru

Place Of Worship

Saint Joseph's Cathedral School
Swansea Bay, Bae Abertawe

School

Saint Joseph's Catholic Church
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Saint Joseph's Catholic Infant School
Swansea Bay, Bae Abertawe

School

Saint Joseph's Church
Swansea Bay, Bae Abertawe

Place Of Worship

Saint Joseph's RC Church
Mid Wales, Canolbarth Cymru

Place Of Worship

Saint Justinian's
Pembrokeshire, Sir Benfro

Place Of Worship

Saint Llawddog
West Wales, Gorllewin Cymru

Place Of Worship

Saint Lleian's Church
West Wales, Gorllewin Cymru

Place Of Worship

Saint Luke's Church
Cardiff, Caerdydd a'r Fro

Place Of Worship. Cowbridge Road East. CF5 1BE

Saint Mabley
Newport & Gwent, Casnewydd a Gwent

Place Of Worship

Saint Maelog
Mid Wales, Canolbarth Cymru

Place Of Worship

Saint Margaret's
Newport, Casnewydd a Gwent

Place Of Worship. Commercial Street. NP11 6AY

Saint Margarets
North Wales, Gogledd Cymru

Place Of Worship

Saint Mark's
Swansea Bay, Bae Abertawe

Place Of Worship

Saint Mark's Church
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Saint Mary
Risca, Y Cymoedd

Place Of Worship. St Mary's Street. NP11 6QG

Saint Mary and Saint Abaskhayran Church
Llandudno, Gogledd Cymru

Place Of Worship. Trinity Avenue. LL30 2SJ

Saint Mary Magdalene
Mid Wales, Canolbarth Cymru

Place Of Worship. LD7 1PA

Saint Mary the Virgin
North Wales, Gogledd Cymru

Place Of Worship

Saint Mary the Virgin
North Wales, Gogledd Cymru

Place Of Worship

Saint Mary The Virgin and Saint Stephen The Martyr
Cardiff, Caerdydd a'r Fro

Place Of Worship. 5 North Church Street. CF10 5HB

Saint Mary's
Mid Wales, Canolbarth Cymru

Place Of Worship

Saint Mary's
North Wales, Gogledd Cymru

Place Of Worship

Saint Mary's Church
Swansea Bay, Bae Abertawe

Place Of Worship

Saint Mary's Church
Swansea Bay, Bae Abertawe

Place Of Worship. St Mary's Square. SA1 3LP

Saint Mary's Church
West Wales, Gorllewin Cymru

Place Of Worship

Saint Mary's Church
Pontypridd, Y Cymoedd

Place Of Worship. CF37 4BN

Saint Mary's Church
Aberavon, Bae Abertawe

Place Of Worship. Lle'r Santes Fair. SA12 6DZ

Saint Mary's Church
West Wales, Gorllewin Cymru

Place Of Worship

Saint Mary's Church
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

Saint Mary's Church, Warren
Pembrokeshire, Sir Benfro

Place Of Worship

Saint Mary's Roman Catholic School
West Wales, Gorllewin Cymru

School

Saint Marys
North Wales, Gogledd Cymru

Place Of Worship. CH4 0QB

Saint Marys Parish Church
North Wales, Gogledd Cymru

Place Of Worship

Saint Marys Parish Church
North Wales, Gogledd Cymru

Place Of Worship

Saint Mathews Parish Church
North Wales, Gogledd Cymru

Place Of Worship

Saint Matthias Church Treharris
The Valleys, Y Cymoedd

Place Of Worship

Saint Maughan
Mid Wales, Canolbarth Cymru

Place Of Worship

Saint Michael
Newport & Gwent, Casnewydd a Gwent

Place Of Worship

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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