| 5 | MCGLEENAN CENTRA | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 1TW |
| 4 | MCKEOWN STORES | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 4BE |
| Exempt | MCNALLYS | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 4JF |
| 5 | MOHANS CANDY FLOSS KIOSK | Retailers - other | Newry, Mourne and Down | BT60 2LA |
| 5 | MONE'S BAR | Pub/bar/nightclub | Armagh City, Banbridge and Craigavon | BT60 3RP |
| 5 | MOUNT ST CATHERINES PRIMARY SCHOOL MEALS | School/college/university | Armagh City, Banbridge and Craigavon | BT60 4BR |
| 5 | MOUNTNORRIS CENTRAL KITCHEN | School/college/university | Armagh City, Banbridge and Craigavon | BT60 2TR |
| 5 | Mace Madden | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 4EZ |
| 5 | Mace Middletown | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 4JF |
| 5 | Macs Snacks | Other catering premises | Newry, Mourne and Down | BT60 |
| 5 | Madden Community Preschool | Hospitals/Childcare/Caring Premises | Armagh City, Banbridge and Craigavon | BT60 3NH |
| 5 | Manta Ray | Takeaway/sandwich shop | Belfast City | BT6 0DT |
| Exempt | Markethill Masonic Hall | Pub/bar/nightclub | Armagh City, Banbridge and Craigavon | BT60 1PH |
| 5 | Markethill PS Breakfast Club | School/college/university | Armagh City, Banbridge and Craigavon | BT60 1RQ |
| 5 | Marshall Beekeeping & The Random Pencil | Farmers/growers | Armagh City, Banbridge and Craigavon | BT60 |
| 5 | Maxxpresso | Restaurant/Cafe/Canteen | Armagh City, Banbridge and Craigavon | BT60 4FA |
| Awaiting | McCake's Kitchen | Other catering premises | Armagh City, Banbridge and Craigavon | BT60 |
| 5 | McGLEENON'S | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 2NL |
| 5 | McGRANES | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 3SL |
| Exempt | McKeevers Chemist | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 3RS |
| Exempt | McKeevers Chemists | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 3TL |
| 5 | Mobile Slush Puppie NI | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 |
| 5 | Moo Bar 2 | Mobile caterer | Armagh City, Banbridge and Craigavon | BT60 |
| 5 | Moo Valley | Manufacturers/packers | Armagh City, Banbridge and Craigavon | BT60 4NW |
| 5 | MooBar NI | Mobile caterer | Armagh City, Banbridge and Craigavon | BT60 |
| 4 | Morgans Farmshop | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 |
| 5 | Mount Charles at Kingspan Stadium | Pub/bar/nightclub | Belfast City | BT6 0DE |
| 5 | Mr Gee Coffee | Mobile caterer | Armagh City, Banbridge and Craigavon | BT60 |
| 5 | Mr Gee Coffee 2 | Other catering premises | Armagh City, Banbridge and Craigavon | BT60 1AT |
| 5 | Muldrews Butchers | Manufacturers/packers | Armagh City, Banbridge and Craigavon | BT60 1PL |
| 5 | Mullan's Killylea Road Limited | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 4AN |
| 5 | NAVAN CENTRE AND FORT | Restaurant/Cafe/Canteen | Armagh City, Banbridge and Craigavon | BT60 4LD |
| 5 | Naiscoil Na Pairce Glaise | Hospitals/Childcare/Caring Premises | Armagh City, Banbridge and Craigavon | BT60 4AA |
| 5 | Naiscoil an Cheide | Hospitals/Childcare/Caring Premises | Armagh City, Banbridge and Craigavon | BT60 3RW |
| 5 | Nazareth House Care Village | Hospitals/Childcare/Caring Premises | Belfast City | BT6 0BW |
| 5 | Naíscoil na mBráithre Críostaí | School/college/university | Armagh City, Banbridge and Craigavon | BT60 4AB |
| 5 | Nearby | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 1ED |
| 5 | Nibblers | Takeaway/sandwich shop | Armagh City, Banbridge and Craigavon | BT60 1PJ |
| 4 | Noeleen's Takeaway | Takeaway/sandwich shop | Armagh City, Banbridge and Craigavon | BT60 4JF |
| 5 | O MOUCHAIN | Pub/bar/nightclub | Armagh City, Banbridge and Craigavon | BT60 3ST |
| 5 | OUR LADY'S AND ST MOCHUA'S PRIMARY SCHOOL | School/college/university | Armagh City, Banbridge and Craigavon | BT60 3EZ |
| 5 | Oh My Cupcakes | Other catering premises | Armagh City, Banbridge and Craigavon | BT60 |
| 5 | Oh my cupcakes | Retailers - other | Armagh City, Banbridge and Craigavon | BT60 1ES |
| 5 | Old Barn Catering | Mobile caterer | Armagh City, Banbridge and Craigavon | BT60 1PJ |
| 5 | P J MORGAN AND SONS | Manufacturers/packers | Armagh City, Banbridge and Craigavon | BT60 3SY |
| 5 | PAT'S DINER | Restaurant/Cafe/Canteen | Armagh City, Banbridge and Craigavon | BT60 3QY |
| 5 | PEARSE OG GFC | Pub/bar/nightclub | Armagh City, Banbridge and Craigavon | BT60 4AE |
| 5 | Pan & Pour | Restaurant/Cafe/Canteen | Belfast City | BT6 0DG |
| 5 | Parkland Restaurant and Catering | Restaurant/Cafe/Canteen | Armagh City, Banbridge and Craigavon | BT60 1EN |
| 4 | Pizza Max | Takeaway/sandwich shop | Armagh City, Banbridge and Craigavon | BT60 3RS |