It plans organic growth but the company is not averse to bids for rival outlets.
The 215-strong chain reported annual pre-tax profit up 61.8% to £2.2m on turnover up 27% to £32.5m.
It attributed an 18% increase in like-for-like sales during January to the success of its first national terrestrial television advertising campaign.
This was designed to support the launch of HeatWave, a rubber disc which retains heat so pizzas are hot on delivery.
Sales during the first eight weeks of the year climbed 30.9%.
Domino's opened 22 new outlets last year. Franchises account for 184 of its units.