| Service revenue | 3,304.14a | 3,440.02a | 3,216.9a |
| Product revenue | 745.85a | 689.39a | 759.16a |
| Total revenue | 4,049.99a | 4,129.41a | 3,976.06a |
| Costs and expenses | — | — | — |
| Cost of services provided (excluding amortization of intangible assets) | -2,345.78a | -2,295.98a | -2,143.32a |
| Cost of products sold (excluding amortization of intangible assets) | -372.39a | -330.87a | -370.09a |
| Selling, general and administrative | -751a | -747.86a | -665.1a |
| Amortization of intangible assets | -138.47a | -137.44a | -146.58a |
| Goodwill impairment | -215a | | |
| Operating income | 227.35a | 617.26a | 650.98a |
| Other income (expense) | — | — | — |
| Interest income | 8.58a | 5.2a | 0.78a |
| Interest expense | -126.29a | -136.71a | -59.29a |
| Other income (expense), net | -16.52a | 95.54a | 30.52a |
| Income before income taxes | 93.11a | 581.28a | 622.99a |
| Provision for income taxes | -67.82a | -100.91a | -130.38a |
| Net income | 25.29a | 480.37a | 492.61a |
| Less: Net income attributable to noncontrolling interests | 3.09a | 5.75a | 6.38a |
| Net income attributable to Charles River Laboratories International Inc. | 22.2a | 474.62a | 486.23a |
| Calculation of net income per share attributable to Charles River Laboratories International Inc. common shareholders | — | — | — |
| Net income attributable to Charles River Laboratories International Inc. | 22.2a | 474.62a | 486.23a |
| Less: Incremental dividends attributed to noncontrolling interest holders | 11.91a | | |
| Net income available to Charles River Laboratories International Inc. common shareholders | 10.3a | 474.62a | 486.23a |