Mitie, which runs services from maintenance and cleaning to baggage screening at London's Heathrow airport, said pre-tax profit rose to 113.3 million pounds for the year to end-March.

The company was expected to report between 99.2 million and 115.6 million, with an average estimate of 110.4 million, according to a Thomson Reuters poll of 10 analysts.

(Reporting by Li-mei Hoang, Editing by Paul Sandle)