The 2015 Business Travel Show is set to the biggest in the event's 21-year history.
More than 250 exhibitors are already confirmed for the event at London's Olympia February 25-26.
The show's feature areas are sold out and pre-registered visitor numbers are also up.
Exhibitors for this year include: Carlson Wagonlit, Star Alliance, ATPI, American Express Global Business Travel, Amadeus, Evolvi, BCD, Egencia, Mastercard and Easyjet.
There will be a conference programme sponsored by Egencia, Macdonald Hotels & Resorts and Concur which features more than 60 sessions including speakers and panelists from Airbnb, Google, Amex, Nomura, Schott, AIG and Electronic Arts.
The opening panel session takes place at 10:30 on February 25 and is led by WINiT’s (Women in Travel) Michelle (Mick Lee) and four other panelists.
Business Travel Show event director David Chapple, said: “The Business Travel Show has been getting progressively stronger over the last few years following a long period of sustained investment.
"As a result of this – plus the efforts of a truly passionate and dedicated team at Centaur – we have been able to ensure it continues to deliver the best possible sourcing, learning and networking opportunities for European buyers attending the show, and the best possible business opportunities for the suppliers who exhibit.
BBT is an event partner of the Business Travel Show.