Interim condensed consolidated balance sheet
| As at | 
 | 
 | 
 | 
| in CHF 1,000 | Note | 30 June 2021 | 31 Dec 2020 | 
| 
 | 
 | 
 | 
 | 
| Assets | 
 | 
 | 
 | 
| Cash and cash equivalents | 
 | 276,315 | 434,941 | 
| Trade receivables | 
 | 1,934,802 | 1,714,158 | 
| Income tax receivables | 
 | 11,810 | 12,365 | 
| Other receivables | 
 | 82,781 | 64,257 | 
| Derivative financial instruments | 4 | 4,134 | 3,354 | 
| Prepayments and contract assets | 
 | 130,363 | 87,172 | 
| Financial assets | 4 | 150,093 | 143,374 | 
| 
 | 
 | 
 | 
 | 
| Current assets | 
 | 2,590,298 | 2,459,621 | 
| Tangible assets | 
 | 32,579 | 32,022 | 
| Intangible assets | 3 | 520,931 | 502,661 | 
| Right-of-use assets | 
 | 39,612 | 40,706 | 
| Other receivables | 
 | 63,490 | 67,603 | 
| Derivative financial instruments | 4 | 816 | 523 | 
| Deferred tax assets | 
 | 29,358 | 24,094 | 
| 
 | 
 | 
 | 
 | 
| Non-current assets | 
 | 686,786 | 667,609 | 
| 
 | 
 | 
 | 
 | 
| TOTAL ASSETS | 
 | 3,277,084 | 3,127,230 | 
| As at | 
 | 
 | 
 | 
| in CHF 1,000 | Note | 30 June 2021 | 31 Dec 2020 | 
| 
 | 
 | 
 | 
 | 
| Liabilities and shareholders’ equity | 
 | 
 | 
 | 
| Trade payables | 
 | 1,865,495 | 1,685,263 | 
| Other payables | 
 | 192,557 | 221,250 | 
| Accrued expenses and contract liabilities | 
 | 149,285 | 128,636 | 
| Derivative financial instruments | 4 | 1,639 | 6,505 | 
| Income tax liabilities | 
 | 39,481 | 33,592 | 
| Provisions | 
 | 6,797 | 4,114 | 
| Bank overdrafts | 
 | 4,311 | 9,605 | 
| Other financial liabilities | 
 | 62,396 | 48,687 | 
| 
 | 
 | 
 | 
 | 
| Current liabilities | 
 | 2,321,961 | 2,137,652 | 
| Derivative financial instruments | 
 | 184 | 713 | 
| Provisions | 
 | 15,249 | 12,837 | 
| Financial liabilities | 4 | 37,736 | 87,334 | 
| Other payables | 
 | 59,117 | 61,648 | 
| Deferred tax liabilities | 
 | 26,547 | 28,821 | 
| Defined benefit liabilities | 
 | 15,560 | 21,703 | 
| 
 | 
 | 
 | 
 | 
| Non-current liabilities | 
 | 154,393 | 213,056 | 
| 
 | 
 | 
 | 
 | 
| TOTAL LIABILITIES | 
 | 2,476,354 | 2,350,708 | 
| Share capital | 
 | 1,586 | 1,586 | 
| Share premium | 
 | 227,472 | 273,868 | 
| Treasury shares | 
 | –10,148 | –10,650 | 
| Retained earnings | 
 | 614,710 | 560,797 | 
| Hedging reserve | 
 | 1,783 | –41 | 
| Currency translation adjustments | 
 | –34,512 | –49,109 | 
| 
 | 
 | 
 | 
 | 
| Equity attributable to owners of the parent | 
 | 800,891 | 776,451 | 
| Non-controlling interest | 
 | –161 | 71 | 
| 
 | 
 | 
 | 
 | 
| TOTAL EQUITY | 
 | 800,730 | 776,522 | 
| 
 | 
 | 
 | 
 | 
| TOTAL LIABILITIES AND EQUITY | 
 | 3,277,084 | 3,127,230 |