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v3.25.3

Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | $ 4,037.1 | $ 3,882.6 | $ 11,743.1 | $ 11,366.9 |
Media and production costs | 908.3 | 881.1 | 908.3 | 881.1 | $ 864.0
Unbilled fees and costs and contract assets | 1,115.2 | 1,017.3 | 1,115.2 | 1,017.3 | 758.2
Work in process | 2,023.5 | 1,898.4 | 2,023.5 | 1,898.4 | 1,622.2
Customer advances | 1,273.0 | 1,303.2 | 1,273.0 | 1,303.2 | $ 1,336.1
North America |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 2,245.3 | 2,154.0 | 6,566.5 | 6,343.3 |
United States |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 2,132.9 | 2,039.7 | 6,233.4 | 5,999.0 |
Latin America |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 126.4 | 99.7 | 337.4 | 302.6 |
Europe |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 1,135.4 | 1,080.8 | 3,296.8 | 3,188.5 |
Middle East and Africa |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 67.4 | 63.3 | 204.3 | 208.5 |
Asia-Pacific |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 462.6 | 484.8 | 1,338.1 | 1,324.0 |
Media & Advertising |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 2,353.8 | 2,129.0 | 6,693.3 | 6,184.2 |
Precision Marketing |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 462.5 | 450.6 | 1,369.9 | 1,303.1 |
Public Relations |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 377.2 | 404.0 | 1,112.8 | 1,195.3 |
Healthcare |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 331.2 | 337.1 | 969.5 | 999.1 |
Branding & Retail Commerce |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 144.8 | 181.7 | 452.9 | 549.3 |
Experiential |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 152.2 | 174.3 | 503.2 | 512.5 |
Execution & Support |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | $ 215.4 | $ 205.9 | $ 641.5 | $ 623.4 |

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