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)
Hill St Presbyterian Chapel
North Wales, Gogledd Cymru

Place Of Worship. Hill Street
Hillgrove School
North Wales, Gogledd Cymru

School. Ffriddoedd Road. LL57 2TW
Hills Community Church
The Valleys, Y Cymoedd

Place Of Worship. Commercial Street
Hirwaun Post Office
The Valleys, Y Cymoedd

Post Office. CF44 9SW
Hirwaun Primary School
The Valleys, Y Cymoedd

School. CF44 9NF

📞 +44 1685 811619
Holmesdale Street Post Office
Cardiff, Caerdydd a'r Fro

Post Office. Hours: Mo-Sa 08:00-20:00; Su 09:00-17:00. 53 Holmesdale Street. CF11 7HH
Holt Post Office
Mid Wales, Canolbarth Cymru

Post Office. LL13 9YL
Holt's Community Primary School
Holt, Canolbarth Cymru

School. Chapel Street. LL13 9DJ

📞 +44 1829 270021
Holton Primary School
Cardiff & Vale, Caerdydd a'r Fro

School. Holton Road. CF63 4TF

📞 +44 1446 734844
Holy Cross
Swansea Bay, Bae Abertawe

Place Of Worship
Holy Cross
Aberaeron, Canolbarth Cymru

Place Of Worship. Victoria Street. SA46 0DA
Holy Cross Catholic Church
West Wales, Gorllewin Cymru

Place Of Worship
Holy Cross Church
Cowbridge, Canolbarth Cymru

Place Of Worship. Church Street. CF71 7BB
Holy Cross Church
Mwnt, Gorllewin Cymru

Place Of Worship
Holy Cross, Llannor
Pwllheli, Gogledd Cymru

Place Of Worship. Llannor. LL53 5UR
Holy Family
Cardiff, Caerdydd a'r Fro

Place Of Worship. Carter Place. CF5 3NP
Holy Family R.C. Primary School
Cardiff, Caerdydd a'r Fro

School. Beechley Drive. CF5 3SN

📞 +44 2920565354
Holy Name Church
Pembrokeshire, Sir Benfro

Place Of Worship. Vergam Terrace
Holy Name V.R.C. School
Pembrokeshire, Sir Benfro

School. Vergam Terrace. SA65 9DF

📞 +44 1348 872506
Holy Nativity Church
Cardiff & Vale, Caerdydd a'r Fro

Place Of Worship. CF64 1JF
Holy Trinity
Newport, Casnewydd a Gwent

Place Of Worship. Old Hill. NP18 1JJ
Holy Trinity
Mid Wales, Canolbarth Cymru

Place Of Worship
Holy Trinity
West Wales, Gorllewin Cymru

Place Of Worship
Holy Trinity
Cwmbran, Casnewydd a Gwent

Place Of Worship. Church Road. NP44 1AT
Holy Trinity
Swansea Bay, Bae Abertawe

Place Of Worship
Holy Trinity
North Wales, Gogledd Cymru

Place Of Worship
Holy Trinity
Mid Wales, Canolbarth Cymru

Place Of Worship
Holy Trinity
The Valleys, Y Cymoedd

Place Of Worship
Holy Trinity
Mid Wales, Canolbarth Cymru

Place Of Worship. LD1 5EY
Holy Trinity
North Wales, Gogledd Cymru

Place Of Worship. LL16 5UE
Holy Trinity
Cross Inn, Canolbarth Cymru

Place Of Worship. SA44 6NL
Holy Trinity
North Wales, Gogledd Cymru

Place Of Worship
Holy Trinity
Aberaeron, Canolbarth Cymru

Place Of Worship
Holy Trinity
Mid Wales, Canolbarth Cymru

Place Of Worship
Holy Trinity & St Anne
The Valleys, Y Cymoedd

Place Of Worship
Holy Trinity Church
North Wales, Gogledd Cymru

Place Of Worship
Holy Trinity Church
Mid Wales, Canolbarth Cymru

Place Of Worship
Holy Trinity Church
North Wales, Gogledd Cymru

Place Of Worship
Holy Trinity Church
West Wales, Gorllewin Cymru

Place Of Worship
Holy Trinity Church
Mid Wales, Canolbarth Cymru

Place Of Worship
Holy Trinity Church
Mid Wales, Canolbarth Cymru

Place Of Worship
Holy Trinity Church Bronington
Mid Wales, Canolbarth Cymru

Place Of Worship
Holy Trinity Church Mydroilyn
Lampeter, Canolbarth Cymru

Place Of Worship. Mydroilyn. SA48 7QY
Holy Trinity Presbyterian Church
Barry, Caerdydd a'r Fro

Place Of Worship. Aberystwyth Crescent. CF62 7EU
Holyhead English Methodist Church
Holyhead, Gogledd Cymru

Place Of Worship. Victoria Road. LL65 1UD
Holywell High School
North Wales, Gogledd Cymru

School
Holywell Post Office
Holywell, Gogledd Cymru

Post Office. Hours: Mo-Fr 09:00-17:30; Sa 09:00-12:30. 50 High Street. CH8 7AA
Holywell Service Station
Holywell, Gogledd Cymru

Petrol Station. Holway Road. CH8 7LQ
Honeybeez out of School Club
Mid Wales, Canolbarth Cymru

Kindergarten. Castle Green
Hook C.P. School
Pembrokeshire, Sir Benfro

School. Newtown Road. SA62 4ND

📞 +44 1437 890343
Hook Post Office
Haverfordwest, Sir Benfro

Post Office. Hours: Mo-Fr 09:00-14:00. Newtown Road. SA62 4NB
Hope Baptist Church
Bridgend, Canolbarth Cymru

Place Of Worship. Station Hill. CF31 1EA
Hope Baptist Church
West Wales, Gorllewin Cymru

Place Of Worship. Cornish Place
Hope Centre
Abergavenny, Casnewydd a Gwent

Place Of Worship. Main Road. NP7 0AU
Hope Chapel
Mid Wales, Canolbarth Cymru

Place Of Worship
Hope Church
Llanfairfechan, Gogledd Cymru

Place Of Worship. Ffordd Penmaenmawr
Hope Church
Mid Wales, Canolbarth Cymru

Place Of Worship
Hope Church
Barry, Caerdydd a'r Fro

Place Of Worship. Church Road. CF63 1JX
Hope Church
The Valleys, Y Cymoedd

Place Of Worship
Hope Church @ Bethel & Calvary
The Valleys, Y Cymoedd

Place Of Worship. Penybryn Terrace

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

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