The Birmingham airport-based company, which operated a small fleet including a Boeing 737-300 and a BAE Systems Avro RJ100, ceased trading on October 12.
According to the Civil Aviation Authority, Cello traded under the names Charter Flight Centre and websites Ski-Flights.com, www.charterflights.co.uk and www.ski-flights.com.
A brief notice on the company’s website on Friday said: “It is with regret that Cello Aviation has ceased trading.
“We apologise for any inconvenience that may cause our customers and suppliers.”
The CAA said it was “currently collating information” from the company and will be updating its Atol Failures website page “as soon as possible”.
