| Property, plant and equipment | 10.25a | 9.4a | 8.51a |
| Right-of-use assets | 1.4a | 1.1a | 0.94a |
| Goodwill | 21.03a | 20.05a | 19.82a |
| Intangible assets | 37.18a | 38.09a | 39.31a |
| Investments in associates and joint ventures | 0.27a | 0.15a | 0.08a |
| Other investments | 1.63a | 1.53a | 1.07a |
| Derivative financial instruments | 0.18a | 0.23a | 0.07a |
| Other receivables | 0.93a | 0.8a | 0.84a |
| Deferred tax assets | 5.35a | 4.72a | 3.26a |
| Non-current assets | 78.21a | 76.07a | 73.89a |
| Inventories | 5.29a | 5.42a | 4.7a |
| Trade and other receivables | 12.97a | 12.13a | 10.52a |
| Other investments | 0.17a | 0.12a | 0.24a |
| Derivative financial instruments | 0.05a | 0.12a | 0.09a |
| Income tax receivable | 1.86a | 1.43a | 0.73a |
| Cash and cash equivalents | 5.49a | 5.84a | 6.17a |
| Assets held for sale | | | 0.15a |
| Current assets | 25.83a | 25.05a | 22.59a |
| Total assets | 104.04a | 101.12a | 96.48a |
| Interest-bearing loans and borrowings | -2.34a | -5.13a | -5.31a |
| Lease liabilities | -0.34a | -0.27a | -0.23a |
| Trade and other payables | -22.47a | -22.37a | -19.04a |
| Derivative financial instruments | -0.05a | -0.16a | -0.09a |
| Provisions | -1.27a | -1.03a | -0.72a |
| Income tax payable | -1.41a | -1.58a | -0.9a |
| Current liabilities | -27.87a | -30.54a | -26.29a |
| Interest-bearing loans and borrowings | -26.51a | -22.37a | -22.97a |
| Lease liabilities | -1.11a | -0.86a | -0.73a |
| Derivative financial instruments | -0.12a | -0.04a | -0.16a |
| Deferred tax liabilities | -3.31a | -2.84a | -2.94a |
| Retirement benefit obligations | -1.33a | -1.52a | -1.17a |
| Provisions | -0.92a | -1.13a | -0.9a |
| Income tax payable | -0.24a | | |
| Other payables | -1.77a | -2.66a | -4.27a |
| Non-current liabilities | -35.3a | -31.41a | -33.13a |
| Total liabilities | -63.16a | -61.95a | -59.43a |
| Net assets | 40.87a | 39.17a | 37.06a |
| Share capital | 0.39a | 0.39a | 0.39a |
| Share premium account | 35.23a | 35.19a | 35.16a |
| Capital redemption reserve | 0.15a | 0.15a | 0.15a |
| Merger reserve | 0.45a | 0.45a | 0.45a |
| Other reserves | 1.41a | 1.46a | 1.47a |
| Retained earnings | 3.16a | 1.5a | -0.57a |
| Capital and reserves attributable to equity holders of the Company | 40.79a | 39.14a | 37.04a |
| Non-controlling interests | 0.09a | 0.02a | 0.02a |
| Total equity | 40.87a | 39.17a | 37.06a |