313123 Maida Vale................Undergd
 313123 Maida Vale................Undergd
 314111 Maidenhead CR.............Develop Multi
 314154 Manor Park CR.............Develop OG
 313427 Mansion House.............Undergd Green
 313532 Mansion House.............Undergd Yellow
 313241 Marble Arch...............Undergd
 313424 Mark Lane.................Ghoster Ghost
 313535 Mark Lane.................Ghoster Yellow
 313935 Marlborough Road..........Ghoster Pink/Brown
 312431 Marne-La-Vallée...........Country Disneyland
 312453 Marseille.................Country South France
 314152 Maryland CR...............Develop Red/Grey
 313127 Marylebone................Undergd OG
 313127 Marylebone................Undergd OG
 221303	Merton Park...............Tramway
 313253 Mile End..................Undergd Green
 313543 Mile End..................Undergd Pink
 313987 Mile End..................Undergd Green
 319012 Mill Hill (The Hall)......Ghoster Ghost
 313036 Mill Hill East............Undergd
 319011 Mill Hill East............Ghoster Ghost
 221307	Mitcham...................Tramway
 221308	Mitchen Junction..........Tramway OG
 312441 Moûtiers..................Country French Alps
 313425 Monument..................Undergd Green
 313534 Monument..................Undergd Yellow/Black
 313906 Moor Park.................Undergd Pink
 311230 Moorgate (Sub)............Station OG
 313067 Moorgate..................Undergd Pink/Yellow/OG/Ghost
 313419 Moorgate..................Undergd Black/Pink/OG
 313945 Moorgate..................Undergd Pink/Yellow/OG
 313979 Moorgate..................Undergd Pink/Yellow/OG
 319021 Moorgate..................Ghoster Ghost	Northern City Line
 221304	Morden Road...............Tramway
 313085 Morden....................Undergd
 313049 Mornington Cresent........Undergd Black
 319216 Mount Pleasant............Parcels
 313622 Mudchute..................Undergd
 319035 Muswell Hill..............Ghoster Ghost	Northern Heights
 313816 Neasden...................Undergd
 221347	New Addington.............Tramway OG
 318128 New Cross EL..............Develop OG
 318129 New Cross Gate EL.........Develop OG
 319819 New Cross Gate OEL........Ghoster OG
 319818 New Cross OEL.............Ghoster OG
 313274 Newbury Park..............Undergd Loop/Red
 315162 Noel Park & Wood Green....Ghoster Ghost
 315162 Noel Park & Wood Green....Ghoster Ghost
 313231 North Acton...............Undergd Red
 313017 North End.................Ghoster Ghost
 313838 North Greenwich...........Undergd
 313918 North harrow..............Undergd
 313282 North Wealed..............Preserv Preserved
 313114 North Wembley.............Undergd
 313114 North Wembley.............Undergd
 315175 North Woolwich............Ghoster Closed
 315175 North Woolwich............Ghoster Closed
 313214 Northolt..................Undergd
 313929 Northwick Park............Undergd
 313916 Northwood Hills...........Undergd
 313915 Northwood.................Undergd
 318153 Norwood Junction EL.......Develop OG
 313237 Notting Hill Gate.........Undergd Green/Yellow
 313449 Notting Hill Gate.........Undergd Red/Green
 313582 Notting Hill Gate.........Undergd Yellow/Red
 313537 Old Aldgate East..........Undergd Pink
 313432 Old County Hall...........Ghoster Ghost
 313415 Old King's Cross..........Undergd Pink/Black/OG
 313066 Old Street................Undergd OG/Black
 319022 Old Street................Ghoster Ghost	Northern City Line
 311202 Olympia...................Station Green
 313579 Olympia...................Undergd
 313284 Ongar.....................Preserv Preserved
 313595 Osterley (Spring Grove)...Ghoster
 313074 Oval......................Undergd Ghost
 313131 Oxford Circus.............Undergd Red
 313131 Oxford Circus.............Undergd Red
 313243 Oxford Circus.............Undergd Grey/Mauve
 313721 Oxford Cirucs.............Undergd Brown/Red