Blue Triangle
A bus operator in London
- 5 Romford Market & Station - Becontree Heath - Barking - East Ham - Canning Town
- 15 Blackwall - Limehouse - Aldgate - Tower Hill - St Paul's Cathedral - Trafalgar Square
- N15 Romford Market - Rush Green - Becontree Heath - Barking - East Ham - Canning Town - Limehouse - Stepney - Aldgate - St Paul's Cathedral - Oxford Circus
- 69 Walthamstow - Leyton - Stratford - West Ham - Canning Town
- 101 Wanstead - Manor Park - East Ham - Beckton Station
- 104 Stratford - Plashet - Upton Park - Lonsdale Avenue - East Ham - Beckton
- 115 East Ham, Central Park - Greengate - Canning Town - Limehouse - Aldgate
- 129 Great Eastern Quay - Beckton - Tollgate Road - London City Airport - West Silvertown - North Greenwich - East Greenwich - Greenwich - Lewisham, Shopping Centre
- 147 Ilford - East Ham - Custom House - Kier Hardie Estate - Canning Town Station
- 262 Gallions Reach, Shopping Park - Beckton - Plaistow - West Ham - Stratford
- 304 Custom House Station - Newham University Hospital - Lonsdale Avenue - East Ham - Manor Park
- 325 Beckton Sainsbury's - East Ham - Forest Gate - Balaam Street - Prince Regent Station
- 330 Wanstead Park - Upton Park - Plaistow - Canning Town - Pontoon Dock
- 364 Ilford - Seven Kings - Becontree (Martin's Corner) - Dagenham Heathway - Dagenham East
- 366 Redbridge, Falmouth Gardens - Ilford - Barking - Gallions Reach - Beckton Station
- 368 Chadwell Heath - Mayesbrook Park - Lodge Avenue - Ripple Road - Barking Station and Harts Lane
- 376 Beckton Station - Cyprus - Newham University Hospital - Upton Park - East Ham, Newham Town Hall
- 396 King George Hospital - Newbury Park - Gants Hill - Cranbrook Road - Ilford
- 473 North Woolwich - London City Airport - Prince Regent - Plaistow - Stratford
- 474 Canning Town, Barking Road - Canning Town Station - London City Airport - East Ham - Manor Park
- 608 Gallows Corner - Shenfield High School
- 646 Noak Hill - Harold Wood - Hornchurch - Upminster - Cranham
- 649 Romford, North Street Bus Garage - Heath Park Road - Gidea Park - Emerson Park - County Park, Campion School
- 650 Romford, North Street Bus Garage - Heath Park Road - Gidea Park - Parkstone Avenue - Emerson Park School
- 651 Romford Station - Romford Market - Mawney Road - Collier Row - Bower Park School
- 652 Rainham, Abbey Wood Lane - Upminster Station
- 656 Emerson Park School - Parkstone Avenue - Ardleigh Green - Harold Wood - Gallows Corner, Tesco
- 679 Bancroft's School - Woodford Green - Charlie Brown's Roundabout - Ilford - Goodmayes, Goodmayes Lane
- 686 St Edward's School - Romford Market - Gallows Corner - Brookside School - Harold Hill, Dagnam Park Square
- 687 Dagenham Park Church of England School - Barking Station
- D3 Bethnal Green - Shadwell - Limehouse - Canary Wharf - Leamouth
- EL1 Ilford Station - Barking - Movers Lane - Thames View Estate - Barking Riverside
- EL2 Becontree Heath - Barking Station and Town Centre - Movers Lane - Thames View Estate - Dagenham Dock
- EL3 Little Heath - Goodmayes - Barking - Rippleside - Barking Riverside
- SL4 Superloop Canary Wharf - East India - Leamouth - Sun in the Sands - Blackheath - Lee Green - Lee - Grove Park
Blue Triangle
- Website
- go-ahead-london.com
- National operator code
- BTRI