Information Technology Services
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Market Capitalization
Information Technology Services Stocks at a Glance
IT services companies design, build, and run technology systems for enterprises — consulting, integration, support, and outsourcing. Contract backlogs and billable utilization drive results, with cloud and AI migration work the growth engine.
There are 72 Information Technology Services industry stocks tracked by Wall St. Rank, worth a combined $676B.
The largest by market cap are IBM (IBM) at $213B, Accenture (ACN) at $106B and Infosys (INFY) at $51B.
Among institutional investors, Clarivate (CLVT) drew the most net new fund positions in Q1 2026: 84 funds opened new positions, taking total fund holders up 37 (17%) quarter-over-quarter.
- Combined market cap: $676B across 72 stocks.
- Largest constituent: IBM (IBM), $213B market cap.
- Most net new fund positions in Q1 2026: Clarivate (CLVT), +37 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q1 2026.