Office Administrative Services
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Industry Summary
Recent Developments
Jun 10, 2026 -
Industry Revenue
Industry Structure
Industry size & Structure
The average office administrative services provider operates out of a single location, employs about 17 workers, and generates about $3 million annually.
- The office administrative services industry consists of about 33,520 firms that employ over 564,520 workers and generate about $101.9 billion annually.
- The industry is fragmented with the top 50 companies accounting for about 10% of industry revenue.
- Firms that generate less than $1 million annually account for over 50% of companies and 9% of industry revenue. Firms that generate $5 million or more annually account for 8% of companies and almost 65% of industry revenue.
- Large firms, such as ADP and Robert Half, may have international operations.
Industry Forecast
Industry Forecast
Office Administrative Services Industry Growth
Source: Vertical IQ and Inforum
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