| JRB PC Components |
Computer Maintenance 7, Maescynog |
| IT-Buy |
Computer Maintenance Unit 16, Ynyscedwyn Enterprise Park, Trawsffordd Rd |
| Silverstar Components |
Computer Maintenance Unit 16, Ynyscedwyn Industrial Estate, Trawsffordd Rd |
| Securion Technology Ltd |
Computer Maintenance 68, Tawe Park |
| Clothes Collections Textile Recycling Centre |
Computer Maintenance Unit 1 Ynyscedwyn Enterprise Park, Trawsffordd Road |
| Arfryn Security |
Computer Security Unit 7, Ynyscedwyn Ind Est, Trawsffordd Rd |
| A-1 SAMEDAY COURIERS |
Courier Services 94, Tawe Park |
| Glanrhyd PO |
Courier Services 98, Wind Rd |
| A.P.M (Cymru) Ltd |
Courier Services Unit 3, Ynyscedwyn Industrial Estate, Trawsffordd Rd |
| DHM Transport Ltd |
Courier Services 5a, Commercial St |
| M.J Taylor BDS (Wales) |
Dentist 17, Commercial St |
| Ystradgynlais Library |
Dentist Temperance Lane, Glantawe |
| Quids In |
Discount Centre 45, Heol Eglwys |
| Michael Douglas Finney |
Driving School 7, Ynysisaf Cottages |
| Nigel's School of Motoring |
Driving School 90, Heol Giedd, Cwmgiedd |
| Suredrive |
Driving School 1, Llys Tawel |
| Valley SOM |
Driving School 102 Station Road |
| BMW Motorcycle Rider Training Ltd |
Driving School Unit 15, Woodlands Business Park |
| BMW Rider Training |
Driving School 27, Wind Rd |
| Off Road Skills Ltd |
Driving School Unit 8, Woodlands Business Park |
| Robert Owen Domestic Appliance Repairs |
Electrical Appliances Repairs Glannant House, Glannant |
| Washing Machine Centre |
Electrical Appliances Repairs Penrhiw, Lower Cwmtwrch |
| Electrohm Ltd |
Electrical Components O H M S House, Woodlands Business Park |
| Product Service Engineering Ltd |
Engineering Machine Shops Unit 304, Ynyscedwyn Ind Est, Gorof Rd |
| Harlech Tools |
Engineering Machine Shops Unit 5, Ynyscedwyn Industrial Estate, Trawsffordd Rd |
| Wecori Ltd |
Engineering Machine Shops Unit 6, Ynyscedwyn Industrial Estate, Trawsffordd Rd |
| BPM Engineering |
Engineering Machine Shops Wind Rd |
| EDC Patterns |
Engineering Machine Shops Unit 4, Ystradgynlais Workshops, Trawsfford Rd |
| Direct Industrial Products Ltd |
Engineering Supplies 56, Wind Rd |
| Phillip Morgan Entertainments |
Entertainment Agency 90, Tawe Park |
| Crunch DMC Ltd |
Entertainment Agency 93, Station Rd |
| Roger Roberts & Co |
Estate Agents 18a Station Road |
| The Gwyn George Partnership |
Estate Agents 41 Heol Eglwys |
| S & LA Price |
Farmers Yorath Farm, Cwmgiedd |
| Penrhos Fish and Chips Shop |
Fish and Chips 258, Brecon Road, Penrhos |
| Francis Florist |
Florist 1, Commercial St |
| Hi-Tech Assemblies Ltd |
Gaming Machines Unit 3, Ynyscedwyn Ind Est |
| Monumental Care |
Grave Tending and Repairs 12, Rhestr Fawr |
| Jads Supermarket |
Groceries and Convenience Stores 86-92, Wind Rd |
| Val's News |
Groceries and Convenience Stores 6, Station Rd |
| Powys Health Care NHS Trust |
Health Authorities The Larches, 165, Brecon Rd |
| Ystradgynlais Community Hospital |
Health Authorities Glanrhyd Rd |
| 01639.com |
Home Care Services 62, Lluest |
| Caremark Care Agency |
Home Care Services Unit 300, Ystradgynlais Business Centre, Trawsfford Rd |
| Bupa Care Homes |
Home Care Services The Grove Residential Home, 17, Ynyscedwyn Rd |
| The Grove Residential Home |
Home Care Services 17, Ynyscedwyn Road |
| Ty Croeso and District Ltd |
Hospice 25, Heol Eglwys |
| David R Jenkins B Sc (Hons),FBCO |
Hospital 17, Station Rd |
| Jeffreys Arms |
Hotel 108, Brecon Rd |
| South Wales Textile Recycling |
House Clearance Unit 330, Ystradgynlais Workshops, Trawsfford Road |
| R L Tiling |
Kitchen Planning and Installation 15, Heol Eglwys |
| Ystradgynlais Sports Centre |
Leisure Centre Glanrhyd Rd |
| Choice Locksmiths Ltd |
Locksmith 1, Garden Cottages, Heol Giedd |
| Spill Media |
Marketing Consultancy Glendale House, Ystradglynais Workshops, Trawsfford Rd |
| Ystradgynlais Media Trust Ltd |
Marketing Consultancy Ystradgynlais Workshops, Trawsfford Rd |
| E.W Richards |
Medical Supplies 30, Heol Eglwys |
| J.G & R.J Davies |
Medical Supplies 8, Commercial St |
| Touratech Ltd |
Motorcycle Parts and Accessories Unit 14, Woodlands Business Park |
| 1st Strike Welding Services |
Motorcycle Parts and Accessories Unit 301, Trawsffordd |
| Globebusters Ltd |
Motorsports 27, Wind Rd |
| Lynne Jones |
Music Teachers 40, Oddfellows St |
| Camau Cyntas Cynlais |
Music Teachers Heol Giedd |
| Springdew Ltd |
Packers - Contract Units 9-10, Woodland Business Park |
| Petit Ami |
Pet Supplies 78, Commercial St |
| Ash Veterinary Surgery |
Pet Supplies Heol Maes Y Dre |
| Golden Save Service Station |
Petrol Stations 5, Brecon Rd |
| Finesse Photography |
Photographers Rhoscerdd, Snow Terrace |
| Arte Marco |
Photographers Unit 2, Ystradgynlais Workshops, Trawsfford Rd |
| Scorpio Signs |
Picture Frames 8 Hawthorn Villas, Brecon Rd |
| Sardis Chapel |
Places of Worship 26, Wind Rd |
| Evans Bros (Haulage) Ltd |
Plant and Machinery Hire 3, Snow Terrace, Glanrhyd |
| Ian Addey Haulage |
Plant and Machinery Hire 2, Station Rd |
| Cynlais C.P |
Playgroup and Preschool Heol Giedd |
| Coleg Powys Ystradgynlais |
Playgroup and Preschool 3, Brecon Rd |
| Penrhos C.P School |
Playgroup and Preschool Brecon Rd |
| Ysgol Maesydderwen School |
Playgroup and Preschool Ystradgynlais |
| TG Jones |
Precision Engineers Smithfield Works, Heol-maes-y-Dre |
| Walton Reclamation |
Salvage and Reclamation 4, Glanrhyd Rd |
| Top Pops |
Soft Drink Suppliers Unit 23,Ystradgynlais Workshops, Ynyscedwyn Industrial Estate, Trawsffordd Rd |
| Top Sports and Equipment Ltd |
Sports Club 14, Station Rd |
| JMc Glass Designs |
Stained Glass Glan Gyrlais, Station Rd |
| Streetmaster (South Wales) Ltd |
Street Furniture Unit 4, Woodlands Business Park |
| Streetmaster Products |
Street Furniture Unit 4, Woodlands Business Park |
| The Welfare Ystradgynlais Y Neuadd Les |
Theatre Brecon Rd |
| Over the Moon |
Toy Shop 1 Station Road |
| C Paull Transport |
Trailer Hire 42, Maescynog |
| JPB Tree Services |
Tree Services 48, Brecon Rd |
| Martin Treecare |
Tree Services 3, Heol Maes Y Dre |
| Sleeping Giant Coolers |
Water Cooler 24 Tawe Park |