Companies catalogue
- M D Management Ltd, Ottawa
- M&M Food Market, St. John's
- M&M Food Market, St. John's
- MCT Insurance, Conception Bay South
- MCT Insurance, Bay Roberts
- MCT Insurance, St. John's
- MEKS Salon, St. John's
- MMS Atlantic, St. John's
- MNP Ltd – Licensed Insolvency Trustee, Mount Pearl
- MNP Ltd – Licensed Insolvency Trustee, Carbonear
- Madden Joan Tax Consulting Inc, St. John's
- Made In The Shade St. Johns, Conception Bay South
- Maderra Engineering Inc., St. John's
- Madison Mackenzie Home, St. John's, Newfoundland and Labrador
- Magicuts, Mount Pearl
- Magna Services Ltd, St. John's
- Magnum Contracting Ltd, Paradise
- Mahon Garry Bus Services Inc, St. John's
- Major Self Storage, St. John's
- Maloneys RV, Paradise
- Mandarin Mart, St. John's, Newfoundland and Labrador
- Manna European Bakery & Deli, St. John's, Newfoundland and Labrador
- Marco Services Ltd, St. John's
- Marie's Mini Mart, Mount Pearl
- Marie's Mini Mart, Mount Pearl
- Marie's Mini Mart, St. John's
- Maritime Paper Products LP, Mount Pearl
- Mark's, Mount Pearl
- Mark's, St. John's
- Mark's, St. John's
- Mark's, Carbonear
- Marsh Canada Limited, London
- Marshalls, St. John's
- Martin J T & Sons Ltd, Mount Pearl
- Mary Kay Cosmetics, Mount Pearl
- Mary Kay Cosmetics, St. John's
- Mask Security Inc, St. John's
- Matchless Paints, St. John's
- Matrix Landscape Architects, Calgary
- Max's Auto Repairs, Torbay
- Maxxim Vacations, St. John's
- Maxxim Vacations, St. John's
- Mc Gruer Agencies Ltd, St. John's
- Mc Knives, Calgary
- McDonald's, Mount Pearl
- McElhanney, St. John's
- Mcdonald's Home Hardware, St. John's, Newfoundland and Labrador
- Medavie Blue Cross, St. John's
- Meineke Car Care Centre, Mount Pearl
- Melanie Lyne, St. John's
- Memorial University (MUN) - Faculty of Business Administration, St. John's
- Memorial University Bookstore, St. John's, Newfoundland and Labrador
- Mercury Custom Interiors Ltd, St. John's
- Merle Norman Cosmetics, St. John's
- Merlin Security & Automation Inc., St. John's
- Merrywood Pet Boutique Ltd, St. John's
- Metalsmiths Sterling, Calgary
- Metcalfe Holdings Limited, Conception Bay South
- Metro Business Opportunities Corporation, Mount Pearl
- Metro Property, Mount Pearl
- Metro Property Management, Mount Pearl
- Metro Self Storage, Mount Pearl
- Metro Self Storage, St. John's
- Metro Self Storage, St. John's
- Metro Self-Storage, Mount Pearl
- Metrobus, St. John's
- Mi'kmaq Office Furniture & Interiors Inc., St. John's
- Microage Computer Centres, St. John's
- Mike's Sewing Machine Sales & Repairs, St. John's
- Miller Tirecraft Mount Pearl, Mount Pearl
- Milt Carr & Assoc, Barrie
- Minute Muffler & Brake, Mount Pearl
- Mirage Landscaping Inc, Calgary
- Mitten Siding & Accessories, Brantford
- Modern Millwork & Cabinetry, Mount Pearl
- Modern Paving Ltd, Mount Pearl
- Modern Printing Group, Paradise
- Modern Shoe Hospital, St. John's
- Molson Canada, St. John's
- Money Mart, St. John's
- Morgan F Randell Paving, Conception Bay South
- Morneau Sobeco, St. John's
- Morris Service Station, St. John's
- Morrison Hershfield, Markham
- Motherhood Maternity, St. John's
- Mount Pearl Auto King, Mount Pearl
- Mount Pearl Florist, Mount Pearl
- Mr Transmatic, St. John's
- Mr. Austin Barber Shop, St. John's
- Mr. Lube, St. John's
- Municipal Construction, Paradise
- Munn Insurance, St. John's, Newfoundland and Labrador
- Munn Insurance, St. John's, Newfoundland and Labrador
- Murphy Shirley, Wabana
- Murphy's Service Centre, St. John's
- Murphy's Upholstery, St. John's
- My Baby Monitor, St. John's
- My Insurance Broker, Richmond Hill
- Mysa - Smart Thermostats, St. John's
- Myx Meeting Ctr Inc, Conception Bay South