- Massey Fisher Trading As The Card Post5Mobile catererMerthyr TydfilCF47
- Maxis Fruit & VegAwaitingMobile catererMerthyr TydfilCF48
- Mcdonald's5Restaurant/Cafe/CanteenMerthyr TydfilCF48 1UT
- Mcdonald's5Restaurant/Cafe/CanteenMerthyr TydfilCF48 1HY
- Meadowsweet,Tir Lan Farm5Distributors/TransportersMerthyr TydfilCF46 6TB
- Merthyr Borough Ex-Servicemen's Club4Pub/bar/nightclubMerthyr TydfilCF47 8EB
- Merthyr Cynon FoodbankExemptHospitals/Childcare/Caring PremisesMerthyr Tydfil
- Merthyr Labour Club1Pub/bar/nightclubMerthyr TydfilCF47 8DU
- Merthyr Motor Auctions (MMA)5Restaurant/Cafe/CanteenMerthyr TydfilCF48 3SH
- Merthyr Rugby Football Club4Restaurant/Cafe/CanteenMerthyr TydfilCF48 1AF
- Merthyr Town Football Club5Pub/bar/nightclubMerthyr TydfilCF47 8RF
- Merthyr Tydfil (Rhydycar) Bowls Limited5Pub/bar/nightclubMerthyr TydfilCF48 1UT
- Merthyr Tydfil Conservative Club4Other catering premisesMerthyr TydfilCF47 8DW
- Merthyr Tydfil Golf Club5Restaurant/Cafe/CanteenMerthyr TydfilCF48 2NT
- Merthyr Tydfil Leisure Cafe5Restaurant/Cafe/CanteenMerthyr TydfilCF48 1UT
- Merthyr Tydfil PFS5Retailers - otherMerthyr TydfilCF47 8EB
- Merthyr Tydfil Temple Spiritualist ChurchAwaitingOther catering premisesMerthyr TydfilCF47 8YD
- Merthyr Vale & Aberfan Social Democratic Club & Institute Lt4Pub/bar/nightclubMerthyr TydfilCF48 4QQ
- Merthyr Vale Convenience Store4Retailers - otherMerthyr Tydfil
- Merthyr Vale Ex Servicemen's Club & Institute5Pub/bar/nightclubMerthyr TydfilCF48 4RF
- Merthyr West End Bowls Club4Pub/bar/nightclubMerthyr TydfilCF47 8YR
- Mgirls5Restaurant/Cafe/CanteenMerthyr TydfilCF46 5HG
- Midshire Catering @ Simbec-orion5Restaurant/Cafe/CanteenMerthyr TydfilCF48 4DR
- Millwards Butchers5Retailers - otherMerthyr TydfilCF47 8BS
- Mobile Chickenland4Mobile catererMerthyr TydfilCF48 1BA
- Mogsy Belle Ice CreamAwaitingRetailers - otherMerthyr TydfilCF47 8BZ
- Mogsy Belle Ice Cream Parlour4Takeaway/sandwich shopMerthyr TydfilCF48 3TE
- Mogsy Belle Ice Cream VanAwaitingMobile catererMerthyr TydfilCF48 3TE
- Mogsy Belle Ice Cream Van5Mobile catererMerthyr TydfilCF48 3TE
- Mogsy Belle ice cream van5Mobile catererMerthyr TydfilCF48 3TE
- Morlais Tavern4Pub/bar/nightclubMerthyr TydfilCF48 3AF
- Morrisons Daily5Retailers - otherMerthyr TydfilCF47 9SB
- Mr Whippy5Mobile catererMerthyr TydfilCF47
- Murphy’s Cakes and Bakes5Other catering premisesMerthyr TydfilCF47
- Nando's5Restaurant/Cafe/CanteenMerthyr TydfilCF48 1UT
- Narrow Gauge4Pub/bar/nightclubMerthyr TydfilCF47 8AU
- New Crown Inn Public House5Restaurant/Cafe/CanteenMerthyr TydfilCF47 8DP
- New Dolphin5Takeaway/sandwich shopMerthyr TydfilCF48 3HB
- New Jen Chang Takeaway4Takeaway/sandwich shopMerthyr TydfilCF47 8EB
- New Simply Indian1Takeaway/sandwich shopMerthyr TydfilCF48 4JX
- New York Grill5Mobile catererMerthyr TydfilCF48 1YF
- NextExemptRetailers - otherMerthyr Tydfil
- Nics Classic Bakes4Other catering premisesMerthyr TydfilCF48
- Nisa General Store3Retailers - otherMerthyr TydfilCF47 9NN
- Nisa Local4Retailers - otherMerthyr TydfilCF47 8NH
- Nursery Rhymes Community Playgroup5Hospitals/Childcare/Caring PremisesMerthyr TydfilCF46 5ER
- OP Chocolate Limited5Manufacturers/packersMerthyr TydfilCF48 3TB
- Ocean Fish Bar4Takeaway/sandwich shopMerthyr TydfilCF47 9LP
- Oh my FUDGEAwaitingTakeaway/sandwich shopMerthyr TydfilCF47
- One Stop Stores5Retailers - otherMerthyr TydfilCF47 9SB