| Luxe 39 | Furniture accessories supplier | 53 Braxted Park | Daily Open 24 hours |
| Lyons Pride Pet Sitting | Pet sitter | Harraden Rd | Daily Open 24 hours |
| Mak Movers Ltd | Junk removal service | 71-75 Shelton St | Daily Open 24 hours |
| Mama Fabio Seasonings | Food seasoning manufacturer | 69 Ridgewell Cl | Daily Open 24 hours |
| Mamoss Gas, Heating And Electrical | Central heating service | Unit C, 279 Bethnal Grn Rd | Daily Open 24 hours |
| Marc Paul Mind-reader and Psychological Magician | Magician | 7-10 John Adam St | Daily Open 24 hours |
| Marlena Doula London | Doula | 36 Kenilworth Ave | Daily Open 24 hours |
| Maryon Wilson Animal Park | Wildlife and safari park | Flamsteed Rd | Daily Open 24 hours |
| Master Connect | Personal concierge service | The Exchange, 24-46 Lisson Grove | Daily Open 24 hours |
| Master Craft Roofing And Building Ltd | Roofing supply shop | 114 Power Rd | Daily Open 24 hours |
| Maudsley Hospital | Mental health services | Denmark Hill | Daily Open 24 hours |
| Mc Ventilation | Ventilating equipment manufacturer | Oakleigh Gardens | Daily Open 24 hours |
| MDST Windscreen Ltd | Auto glass repair service | 43a Cumberland Ave | Daily Open 24 hours |
| Miners Market Place | Crypto ATM | Wilton Rd | Daily Open 24 hours |
| Mobile Phone Screen Surgery Ltd | Mobile phone repair shop | 308 Sherrard Rd | Daily Open 24 hours |
| Msr Motoring Ltd | Car bodywork mechanic | Unit 26 Abbey Industrial Estate, Mount Pleasant | Daily Open 24 hours |
| Must Grab | Electronics wholesaler | Baker St | Daily Open 24 hours |
| New Acres, Wandsworth | Apartment complex | Management Office, Pioneer House, 3 New Acres Road | Daily Open 24 hours |
| NHS St Pancras Hospital | Psychiatric hospital | 4 Saint Pancras Way Inpatient Unit, South Wing, Pancras Rd | Daily Open 24 hours |
| Nightingale Hospital | Psychiatric hospital | 11-19 Lisson Grove | Daily Open 24 hours |
| Nodes Funeral Directors | Funeral director | 29 Junction Rd | Daily Open 24 hours |
| North Point Aviation | Aircraft rental service | 58 Grosvenor St | Daily Open 24 hours |
| O'Dwyer Funeral Directors | Funeral director | 137 Little Ealing Ln | Daily Open 24 hours |
| Obsidian Roofing limited | Roofing service | 46 Barlow Rd | Daily Open 24 hours |
| OK Rehab | Addiction rehabilitation centre | 48B Gun St | Daily Open 24 hours |
| Oliver McKiernan | Music Producer | London | Recording studio | Ghost Town Sound, 502 Hornsey Rd | Daily Open 24 hours |
| OMY Resumes UK | CV Writing | Resume Writing | CV service | 1 Canada Square | Daily Open 24 hours |
| OnePlan | Event technology service | 124 City Rd | Daily Open 24 hours |
| OpteLux | Glasses repair service | Unit Fs.113a, 154-160 Fleet St | Daily Open 24 hours |
| ORP Germany | Truck parts supplier | Eastcastle House, 27/28 Eastcastle St | Daily Open 24 hours |