Records starting with M
- Mablethorpe, Golden Sands Holiday Park, Quebec Road
- Mablethorpe, Golden Sands Holiday Park, Quebec Road
- Mablethorpe, Golden Sands Holiday Park, Quebec Road
- Mablethorpe, Mermaid Caravan Park, Seaholme Road
- Mablethorpe, Stanley Avenue
- Mablethorpe, Station Sports and Leisure Centre, Station Road
- Manby, Manby Airfield, Manby Middlegate
- Mareham Le Fen, Land East of Sheraton, Main Street
- Market Deeping, Lake View House, Northfield Road East
- Market Deeping, Land to east of the Deepings Shopping Centre, Godsey Lane
- Market Deeping, Towngate East and Cross Road
- Market Rasen, Belmont Legsby Road
- Market Rasen, Glebe Farm Willingham Road
- Market Rasen, Watermill Leisure Park, Station Road
- Market Rasen, Wold View Fisheries, Pelham Road
- Marshchapel, Sea Farm Piggery, North Lane
- Middle Rasen, Land adjacent to Heath Court
- Middle Rasen, Gallamore Lane
- Middle Rasen, Land off Gallamore Lane
- Moorby, Land east of Main Road
- Moortown, land off Station Road
- Moortown, Station Road
- Moortown, Watermill Farm Leisure Park, Station Road
- Morton, Field to north of Southfield Nurseries, Bourne Road
- Morton, Gainsborough Skip Hire, Laughton Lane
- Moulton, Moulton Bulb Co Ltd
- Moulton, Moulton Bulb Company Ltd, Long Lane
- Mumby, The Nurseries, Coots Lane