Suffolk-based The Little Black Book travel agent and tour operator has ceased trading.
The ABTA member in Bury St Edmunds specialised in luxury travel for both business and leisure.
A message on ABTA’s website said: “If you booked with this company and they were acting as your travel agent, you will need to contact your tour operator who will look after your booking from now on.
“If you booked with this company and they were acting as your tour operator and you paid for a flight or a package holiday which includes a flight you will need to contact the Civil Aviation Authority.
“Although this company was an ABTA Member it also held an ATOL licence which means you're protected under the CAA's ATOL protection scheme.”
A CAA spokesman confirmed the company had no passengers overseas and only 10 forward bookings.
By Diane Evans
