More than 500 agencies have now registered for the initiative, which will celebrate the best travel agencies across the UK at an event at the Vox Centre in Birmingham.
A total of 16 categories will be covered on the night, highlighting stand-out stores in 10 regions, plus six nationwide categories for different kinds of agency business.
Tickets are now on sale with prices starting from £95 plus VAT.
“We’re delighted with the interest shown so far and tickets are selling fast,” said TTG Media managing director Daniel Pearce. “The TTG Top 50 is the most exciting addition to the TTG Media events programme for a long time, and we can’t wait to celebrate the cream of the nation’s travel agents on April 25. There will be plenty of surprises on the night, so we look forward to seeing you there.”