v3.24.0.1
Revenue
12 Months Ended
Dec. 31, 2023
Receivables from contracts with customers [abstract]  
Revenue Revenue
We earn revenue pursuant to contracts with our clients, who operate in various industry verticals. The following presents our earned revenue disaggregation for our five largest industry verticals:
Years Ended December 31 (millions)202320222021
Tech and Games$1,181 $1,148 $999 
Communications and Media645 580 537 
eCommerce and FinTech286 292 259 
Healthcare
159 58 47 
Banking, Financial Services and Insurance150 159 97 
All others(1)
287 231 255 
$2,708 $2,468 $2,194 
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(1)All others includes, among others, travel and hospitality, energy and utilities, retail, and consumer packaged goods industry verticals.
We serve our clients, who are primarily domiciled in North America, from multiple delivery locations across four geographic regions. In addition, our TIAI Data Solutions business has clients that are largely supported by crowdsourced contractors that are globally dispersed and not limited to the physical locations of our delivery centres. The following table presents our earned revenue disaggregated by geographic region, based on location of our delivery centre or where service was provided, for the following periods:
Years Ended December 31 (millions)202320222021
Europe$821 $880 $921 
North America793 621 502 
Asia-Pacific631 591 455 
Central America and others(1)
463 376 316 
$2,708 $2,468 $2,194 
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(1)Others includes South America and Africa geographic regions.