By Maria Ward-Brennan London-listed DP Poland, the operator of pizza stores across Poland and Croatia, has had double-digit growth in revenue after it invested in “swift service”. The group holds the master franchise rights to the Domino’s brand and network in Poland and Croatia with 111 across Poland and five across Croatia. Over the last financial year, its revenue increased by 25 per cent to £44.6m, up from £35.7m. In contrast, its earnings before interest, taxes, depreciation and amortisation (EBITDA) increased from £1.7m to £3.5m. As well as the growth, DP Poland’s loss for the period was…