BurgerFuel said group operating revenue - what the listed franchisor earns from franchisees' royalties - rose 20 per cent to $14.4 million.
Total system sales, which include the revenue of franchise-owned stores, rose 34.3 per cent to $66.2 million, the company said.
BurgerFuel opened 12 new restaurants during the year, compared with eight in the previous year, taking the total number of outlets to 56 on March 31.
The company has been expanding in the United Arab Emirates and Saudi Arabia, as well as New Zealand, and opened its first store in Egypt last month.
BurgerFuel's first store in Kuwait is expected to open this month or next.
Its share price closed down 1c at $2.51 last night.