| Revenue | 7,027.48a | 5,206.76a | 4,140.36a |
| Cost of services | -5,551.07a | -4,216.25a | -3,398.76a |
| Gross profit | 1,476.41a | 990.51a | 741.61a |
| Selling, general and administrative expenses | -730.07a | -574.42a | -489.34a |
| Gain on sale of assets | -3.03a | -2.3a | -1.59a |
| Operating income | 749.37a | 418.39a | 253.85a |
| Other income (expense) | — | — | — |
| Interest income | 11.55a | 3.49a | 0.05a |
| Interest expense | -6.65a | -10.28a | -13.35a |
| Changes in the fair value of contingent earn-out obligations | -88.15a | -23.61a | -4.82a |
| Other | 0.43a | 0.2a | 0.13a |
| Other income (expense) | -82.81a | -30.19a | -17.99a |
| Income before income taxes | 666.56a | 388.19a | 235.86a |
| Provision (benefit) for income taxes | -144.13a | -64.8a | -10.09a |
| Net income | 522.43a | 323.4a | 245.95a |