The Restaurateurs Association of Northern Ireland (RANI), with 45 members, is discussing whether to join forces with the Restaurateurs Association of Great Britain.
Nick Price, chef/proprietor of restaurant Nick's Warehouse in Belfast, and chairman of RANI, said: "We've always been affiliated and we're exploring the possibility of coming under their wing. I desperately want it to continue.
"It would give us more central leadership and a bit of organisation from London so we might get more done."
Price is currently expanding his business into a neighbouring garage and no longer has time to run RANI. His restaurant's development, which should be finished in December, will add 2,000sq ft, including a new kitchen.