Six fire engines and 35 firefighters and officers were called to a fire at an office block under construction in Clerkenwell Road.
Four fire engines and 21 firefighters and officers were called to a fire at an industrial estate in Boeing Way, Southall.
Four fire engines and 21 firefighters and officers were called to a fire at a block of maisonettes in Wilson Grove, Bermondsey.
Four fire engines and 21 firefighters and officers were called to a fire in a flat above a shop in Upper Tooting Road, Tooting.
Four fire engines and 21 firefighters and officers were called to a fire at a block of flats in Harlesden Road, Willesden
The Brigade is reminding homeowners to take extra with portable heaters in this cold weather after fire investigators believe one caused a flat fire.
Five fire engines and 31 firefighters and officers were called to a fire at a block of flats in Edgware Road in Paddington.
Three fire engines and 14 firefighters and officers were called to a small fire at Westfield shopping centre in Stratford.
Four fire engines and 21 firefighters and officers were called to a fire at a detached bungalow in Rodney Gardens in Pinner this afternoon.
Firefighters are reminding residents about the importance of having working smoke alarms after a house was saved from serious fire damage.