Financial information

Continuing operations	2023 £m	2022** £m	2021** £m	2020** £m	2019** £m
Revenue	472.6	401.0	351.6	351.4	297.5
Operating profit *	69.2	59.4	49.2	43.2	34.7
Profit before tax *	67.9	57.9	47.6	40.2	30.1
Operating profit/(loss)	57.7	53.3	41.4	33.9	24.5
Profit/(loss) before tax	44.1	47.9	40.5	31.8	17.4
Basic earnings per ordinary share *	20.5p	19.0p	14.7p	12.1p	8.7p
Diluted earnings per ordinary share *	20.0p	18.5p	14.4p	11.8p	8.6p
Basic earnings/(loss) per ordinary share	13.4p	15.8p	12.5p	9.2p	5.7p
Diluted earnings/(loss) per ordinary share	13.1p	15.4p	12.2p	9.0p	5.6p
Dividend per ordinary share	6.9p	5.7p	4.8p	3.9p	3.6p
Net debt (£m)	14.4	7.2	26.6	48.2	75.7
Shareholders’ funds (£m)	378.5	418.1	352.8	329.6	305.8

* References to operating profit, profit before tax and earnings per share are to underlying measures.

** Information has been re-presented due to a change in classification for discontinued operations.