The Thailand Elite Card gained a new lease on life under the Yingluck Shinawatra government after facing closure.
Expenditure is estimated at 11 million baht a month to serve 3,093 cardholders.
Mr Kraitos said the global economic slowdown would be a major challenge for TPC, which may miss its card sales target of 524 and revenue of 320 million baht in fiscal 2015 ending Sept 30.
As of yesterday, TPC had sold 214 memberships and generated 214 million baht in revenue.