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)

St Mary's Aided Primary School

Brymbo, Gogledd Cymru

School. Ael Y Bryn. LL11 5DA

📞 +441978758340

St Mary's C in W Voluntary Aided School

Brynmawr, Y Cymoedd

School. Intermediate Road. NP23 4SE

📞 +441495310525

St Mary's C.I.W. Aided School

Overton-on-Dee, Gogledd Cymru

School. School Lane. LL13 0ES

📞 +441978710370

St Mary's Catholic Church

Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

St Mary's Catholic Church

The Valleys, Y Cymoedd

Place Of Worship. NP13 1AN

St Mary's Catholic Church

North Wales, Gogledd Cymru

Place Of Worship

St Mary's Catholic Primary School

Bridgend, Canolbarth Cymru

School. Llangewydd Road. CF31 4JW

📞 +44 1656 815560

St Mary's Church

Newport & Gwent, Casnewydd a Gwent

Place Of Worship

St Mary's Church

North Wales, Gogledd Cymru

Place Of Worship

St Mary's Church

Newport & Gwent, Casnewydd a Gwent

Place Of Worship

St Mary's Church

Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship

St Mary's Church

Swansea Bay, Bae Abertawe

Place Of Worship

St Mary's Church

Menai Bridge, Gogledd Cymru

Place Of Worship. Mona Road. LL59 5EA

St Mary's Church

Mid Wales, Canolbarth Cymru

Place Of Worship

St Mary's Church

Mid Wales, Canolbarth Cymru

Place Of Worship. LD7 1NP

St Mary's Church

Gwynedd, Canolbarth Cymru

Place Of Worship. LL36 9AJ

St Mary's Church

Pembrokeshire, Sir Benfro

Place Of Worship

St Mary's Church

Welshpool, Canolbarth Cymru

Place Of Worship. Church Bank

St Mary's Church

West Wales, Gorllewin Cymru

Place Of Worship

St Mary's Church

Dolgellau, Gogledd Cymru

Place Of Worship. Y Lawnt. LL40 1DP

St Mary's Church

Llanerchymedd, Gogledd Cymru

Place Of Worship. Bridge Street. LL71 8DA

St Mary's Church

Cowbridge, Canolbarth Cymru

Place Of Worship. CF71 7LT

St Mary's Church

North Wales, Gogledd Cymru

Place Of Worship

St Mary's Church

Pembrokeshire, Sir Benfro

Place Of Worship

St Mary's Church

Pembrokeshire, Sir Benfro

Place Of Worship

St Mary's Church

Mid Wales, Canolbarth Cymru

Place Of Worship

St Mary's Church

Newport & Gwent, Casnewydd a Gwent

Place Of Worship

St Mary's Church

Pembrokeshire, Sir Benfro

Place Of Worship

St Mary's Church

Newport, Casnewydd a Gwent

Place Of Worship. Church Road. NP26 3EN

St Mary's Church

Portskewett, Canolbarth Cymru

Place Of Worship. Main Road. NP26 5TJ

St Mary's Church

The Valleys, Y Cymoedd

Place Of Worship

St Mary's Church

Swansea Bay, Bae Abertawe

Place Of Worship. Church Crescent

St Mary's Church

Pembrokeshire, Sir Benfro

Place Of Worship

St Mary's Church

Cardiff, Caerdydd a'r Fro

Place Of Worship. CF5 6AL

St Mary's Church

Mid Wales, Canolbarth Cymru

Place Of Worship

St Mary's Church

Mid Wales, Canolbarth Cymru

Place Of Worship

St Mary's Church Gladestry

Mid Wales, Canolbarth Cymru

Place Of Worship

St Mary's Church New Radnor

Mid Wales, Canolbarth Cymru

Place Of Worship

St Mary's Church Nolton

Bridgend, Canolbarth Cymru

Place Of Worship. CF31 3NH

St Mary's Church Ysradfellte

The Valleys, Y Cymoedd

Place Of Worship

St Mary's Church, Caerhun

North Wales, Gogledd Cymru

Place Of Worship

St Mary's Church, Maestir

West Wales, Gorllewin Cymru

Place Of Worship

St Mary's Church, Pentraeth

Pentraeth, Gogledd Cymru

Place Of Worship. Ffordd Pentraeth. LL75 8BQ

St Mary's Parish Church

North Wales, Gogledd Cymru

Place Of Worship

St Mary's Parish Church

North Wales, Gogledd Cymru

Place Of Worship

St Mary's Primary (Ruabon) School

Ruabon, Gogledd Cymru

School. Park Street. LL14 6LE

📞 +441978820979

St Mary's Priory Church

Mid Wales, Canolbarth Cymru

Place Of Worship

St Mary's R.C. (A) School

Mid Wales, Canolbarth Cymru

School. Milford Road. SY16 2EH

📞 +44 1686 625582

St Mary's R.C. Primary School

Cardiff, Caerdydd a'r Fro

School. Wyndham Crescent. CF11 9EF

📞 +44 29 2022 5680

St Mary's R.C. Primary School

Chepstow, Canolbarth Cymru

School. Bulwark Road. NP16 5JE

📞 +44 1291 623006

St Mary's R.C. Primary School

Flint, Gogledd Cymru

School. Ffordd Llewelyn. CH6 5JZ

📞 +44 1352 733231

St Mary's R.C. Primary School

Merthyr Tydfil, Y Cymoedd

School. Caedraw Road. CF47 8HA

📞 +44 1685 722227

St Mary's R.C. Primary School

Wrexham, Gogledd Cymru

School. Lea Road. LL13 7NA

📞 +441978352406

St Mary's R.C. Primary School

Llanelli, Gorllewin Cymru

School. Havard Road. SA14 8SD

📞 +44 1554 759 178

St Mary's RC Primary School

Newport, Casnewydd a Gwent

School. Queen's Hill. NP20 5HJ

📞 +44 1633 840490

St Mary's Roman Catholic - Brynmawr

Brynmawr, Y Cymoedd

School. Catholic Road. NP23 4EF

📞 +44 1495 310596

St Mary's Roman Catholic Church

Monmouth, Canolbarth Cymru

Place Of Worship. St Mary's Street. NP25 3DB

St Mary, Church In Wales

North Wales, Gogledd Cymru

Place Of Worship

North Wales, Gogledd Cymru

Place Of Worship

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

Llywodraeth Cymru

Gov.Wales / LLYW.CYMRU Busnes Cymru Croeso Cymru Banc Datblygu Cymru Sell2Wales / GwerthwchiGymru Masnach a Buddsoddi Cymru

Cynghorau De Cymru

Cardiff / Caerdydd Vale of Glamorgan / Bro Morgannwg Swansea / Abertawe Neath Port Talbot / Castell-nedd Port Talbot Newport / Casnewydd Bridgend / Pen-y-bont Rhondda Cynon Taf Merthyr Tydfil / Merthyr Tudful Caerphilly / Caerffili Blaenau Gwent Torfaen / Tor-faen Monmouthshire / Sir Fynwy

Cynghorau Gorllewin a Chanolbarth Cymru

Carmarthenshire / Sir Gaerfyrddin Pembrokeshire / Sir Benfro Ceredigion Powys

Cynghorau Gogledd Cymru

Gwynedd Isle of Anglesey / Ynys Môn Conwy Denbighshire / Sir Ddinbych Flintshire / Sir y Fflint Wrexham / Wrecsam

Sefydliadau Cymreig

FSB Cymru (Ffederasiwn Busnesau Bach) Siambr Fasnach De Cymru Siambr Fasnach Gogledd Cymru Canolfan Cydweithredol Cymru CGGC (Cyngor Gweithredu Gwirfoddol Cymru) WalesOnline BBC Wales / BBC Cymru S4C

Adnoddau'r Gymraeg

Cymdeithas yr Iaith Dysgu Cymraeg (Duolingo) Y Ganolfan Genedlaethol Dysgu Cymraeg Comisiynydd y Gymraeg Geiriadur Prifysgol Cymru

Cefnogir gan