Professional Services

5567 businesses in Wales

Cardiff & Vale (610) Mid Wales (897) Newport & Gwent (457) North Wales (1581) Pembrokeshire (292) Swansea Bay (523) The Valleys (664) West Wales (543)
Danescourt Post Office
Cardiff & Vale, Cardiff & Vale

Post Office. Danescourt Way. CF5 2SF

Danescourt Primary School
Cardiff, Cardiff & Vale

School. Danescourt Way. CF5 2SN

📞 +44 29 2055 2422
Dangerpoint Education Activity Centre
North Wales, North Wales

School

Dar Ul-Isra
Cardiff, Cardiff & Vale

Place Of Worship. 21,23 Wyeverne Road. CF24 4BG

📞 +44 29 2034 4073
Darland High School
North Wales, North Wales

School. LL12 0DL

📞 +44 1244 570588
Darling Buds Nursery
Cardiff & Vale, Cardiff & Vale

Kindergarten

Darran Park Primary School
The Valleys, The Valleys

School. Brook Street. CF43 4LE

📞 +44 1443 730450
Darrenlas Primary School
Darrenlas, The Valleys

School. Kingcraft Street. CF45 3LT

📞 +441443473291
Dawat E Islami Shaftesbury
Newport, Newport & Gwent

Place Of Worship. Shaftesbury Street. NP20 5FA

Dawat-e-Islami Faizan-e-Madina
Newport, Newport & Gwent

Place Of Worship. 51-52 Hereford Street. NP19 8DT

📞 +44 1633 243 413
Dean Street
North Wales, North Wales

University

Deer Park Baptist Church
Pembrokeshire, Pembrokeshire

Place Of Worship

Deighton Primary School
Tredegar, The Valleys

School. Stockton Way. NP22 3ES

📞 +44 1495 722567
Denbigh High School
Denbigh, North Wales

School. Ruthin Road. LL16 3EX

📞 +44 1745 812485
Denbigh Mosque
Denbigh, North Wales

Place Of Worship. 10 Hall Square. LL16 3NU

Denbigh Post Office
Denbigh, North Wales

Post Office. 20 High Street. LL16 3RY

Deniel Methodist Church
North Wales, North Wales

Place Of Worship

Deri Post Office
The Valleys, The Valleys

Post Office. CF81 9GJ

Deri Primary School
The Valleys, The Valleys

School. Glynmarch Street. CF81 9HZ

📞 +44 1443 875516
Deri View Primary
Newport & Gwent, Newport & Gwent

School. NP7 6AR

Derwendeg Primary School
The Valleys, The Valleys

School. CF82 7HP

📞 +44 1443 813138
Deugorn Chapel Of Rest
North Wales, North Wales

Place Of Worship

Deva Evangelical Church
North Wales, North Wales

Place Of Worship

Dew Street Post Office
Haverfordwest, Pembrokeshire

Post Office. Hours: Mo-Fr 08:30-17:30; Sa 09:00-12:30. 85 Dew Street. SA61 1SY

Dewstow Primary School
Calidot, Newport & Gwent

School. Green Lane. NP26 4HD

📞 +44 1291 636360
Dinas Cross Post Office
Newport, Pembrokeshire

Post Office. Hours: Tu,Th,Sa 09:00-12:00. SA42 0XQ

Dinas Mawddwy Post Office
Machynlleth, North Wales

Post Office. Hours: Mo,Tu,Th 09:00-12:00; Fr 09:00-12:00,13:00-15:30. SY20 9JA

Dinas Powys Methodist Church
Cardiff & Vale, Cardiff & Vale

Place Of Worship

Dinas Powys Primary School - Infant Site
Cardiff & Vale, Cardiff & Vale

School. Cardiff Road. CF64 4JU

📞 +44 29 20512151
Dinas Powys Primary School - Junior Site
Cardiff & Vale, Cardiff & Vale

School. Fairoaks. CF64 4QU

📞 +44 29 20512151
Dingle Hill Service Station
Colwyn Bay, North Wales

Petrol Station. Abergele Road. LL29 7SL

Distert Methodist Chapel
North Wales, North Wales

Place Of Worship

Dolanog Presbyterian Chapel
North Wales, North Wales

Place Of Worship

Dolau Primary School
Mid Wales, Mid Wales

School. Bridgend Road. CF72 9RP

📞 +44 1443 237830
Dolfor County Primary School
Mid Wales, Mid Wales

School

Dolgellau Post Office
Dolgellau, North Wales

Post Office. Hours: Mo-Su 07:00-22:00. Plas yn Dref Street. LL40 1AD

Dowlais Methodist Church
The Valleys, The Valleys

Place Of Worship. South Street. CF48 3DY

Dowlais Post Office
Merthyr Tydfil, The Valleys

Post Office. Hours: Mo-Su 09:00-17:00. 7-8 Y Ganolfan. CF48 3LT

Dowlais Primary School
The Valleys, The Valleys

School. High Street. CF48 3HB

📞 +44 1685 722286
Dowlais Primary School Nursery
The Valleys, The Valleys

School

Dragon
North Wales, North Wales

Petrol Station

Drefach Post Office
West Wales, West Wales

Post Office

Driving & Vehicle Standards Agency Driving Test Centre (Cardiff Llanishen)
Cardiff & Vale, Cardiff & Vale

Driving School

Drury Primary School
North Wales, North Wales

School. Beech Road. CH7 3EG

📞 +44 1244 543005
Dryslwyn Post Office
Carmarthen, West Wales

Post Office. Hours: Mo,We,Th,Sa 08:30-12:00; Tu 08:30-15:00; Fr 08:30-16:00. Llanfynydd Road. SA32 8QX

Duckpool Road Baptist Church
Newport, Newport & Gwent

Place Of Worship. Duckpool Road. NP19 7EN

Dunraven Place Post Office
Bridgend, Mid Wales

Post Office. Hours: Mo-Tu 09:30-17:30; We 09:00-17:30; Th-Fr 09:00-17:30; Sa 09:00-12:30; Su off. 4-5 Wyndham Street. CF31 1AB

Dunvant Christian Fellowship
Swansea Bay, Swansea Bay

Place Of Worship

Dunvant Gospel Hall
Swansea Bay, Swansea Bay

Place Of Worship

Dunvant Primary School
Swansea Bay, Swansea Bay

School. Dunvant Road. SA2 7SN

Durand Primary School
Newport & Gwent, Newport & Gwent

School. NP26 5DF

📞 +44 1291 422296
DVSA Llanelli Driving Test Centre
West Wales, West Wales

Driving School. SA15 3SB

Dyffryn Chapel
Swansea Bay, Swansea Bay

Place Of Worship

Dyffryn Service Station
North Wales, North Wales

Petrol Station

Dylan Thomas Community School
Swansea Bay, Swansea Bay

School. John Street. SA2 0FR

📞 +44 1792 610300
Dyserth Post Office
North Wales, North Wales

Post Office. LL18 6AA

Dŵr-Y-Felin School
Swansea Bay, Swansea Bay

School

Earlswood Valley Methodist Chapel
Newport & Gwent, Newport & Gwent

Place Of Worship

Early Learners Day Nursery
Rhyl, North Wales

Kindergarten. 13 Dyserth Road. LL18 4DW

East Newport Islamic Cultural Centre
Newport, Newport & Gwent

Place Of Worship. 12 Cedar Road. NP19 0BA

Wales Changed the World

From the first industrial nation to the technology behind the internet — Wales has always punched above its weight.

By 1851, Wales was the world's first industrial nation — the first country where more people worked in industry than agriculture. Swansea smelted one-third of the world's copper. North Wales produced one-third of global roofing slate. Merthyr's ironworks powered the British Empire. We invented the ball bearing, the hydrogen fuel cell, packet switching for the internet, and the eight-hour workday. We gave the world Viagra, radar, and the first mail-order business. Given that legacy, Wales should be among the world's wealthiest nations. It isn't — yet. Cymru Compass exists to help every Welsh business get found, because the next chapter of Welsh innovation starts with the businesses we have today.

🌐

Packet Switching

Donald Davies built it in Wales — the technology that makes the internet work.

Ball Bearing

Philip Vaughan, 1794.

🕓

Hydrogen Fuel Cell

Sir William Grove, 1842.

🚚

First Passenger Railway

Mumbles Railway, 1807.

📧

Mail-Order Business

Pryce Pryce-Jones, Newtown, 1861.

📅

Copper Capital

Swansea smelted one-third of the world's copper.

🛠

Slate Capital

North Wales roofed the world — now a UNESCO World Heritage Site.

👥

Eight-Hour Day

Robert Owen from Newtown pioneered the cooperative movement.

41,000+ Welsh businesses are listed here. The next great Welsh innovation could be one of them.

Welsh Resources & Local Councils

Useful links for businesses and communities across Wales

Supported by

Become a sponsor