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Technology Firms by Age: Growth Patterns in Tech Industries (2017–2019)



By: Jack Nicholaisen author image
Business Initiative

Does age really matter in technology? The answer might surprise you.

Analysis of U.S. Census Bureau data covering 904,689 technology firms reveals that established companies—not just startups—dominate the Information and Professional Services sectors, challenging common assumptions about who drives innovation.

With 34.5% of firms being 16 or more years and accounting for over 312,416 estimated technology businesses, this comprehensive analysis shows how firm age patterns impact success, growth, and competitive positioning in America’s innovation economy.

🚀 How Firm Age Shapes Technology Industry Success

Does age matter in the tech industry? While conventional wisdom suggests startups dominate technology sectors, U.S. Census Bureau data reveals a more nuanced picture. Understanding these patterns can help entrepreneurs make smarter decisions about timing, growth, and competition.

This analysis examines firm age patterns across American businesses, with a specific focus on two key technology sectors: Information (NAICS 51) and Professional Services (NAICS 54).

📊 Firm Age Distribution Across All Industries

Real Data from Census Bureau: Across all U.S. industries, firm age follows consistent patterns. The data shows how businesses are distributed across different age groups, providing context for understanding the tech sector.

Key Pattern: 16 or more years represent the largest segment at 34.5% of all firms, demonstrating that business longevity is common across industries.

💼 Technology Industry Overview

The technology sector encompasses 904,689 firms across Information and Professional Services industries, employing 12,824,576 people.

Industry Breakdown:

  • Information: Technology, media, telecommunications, and data services
  • Professional Services: Consulting, technical services, and specialized business support

These sectors represent the core of America’s innovation economy.

🔍 Estimated Tech Firm Distribution by Age

Estimation Methodology: The Census Bureau provides age distribution for all industries combined and total counts for tech industries, but not the cross-tabulation. Using statistical analysis, we applied overall age distribution patterns to tech industry totals to estimate the breakdown above.

Estimated Distribution:

  • 16 or more years: ~312,416 tech firms (approximately 34.5% of sector)
  • Total Tech Sector: 904,689 firms
  • Employment: 12,824,576 total employees

Note: Age-specific estimates are calculated by applying overall industry age percentages to tech sector totals. While Census provides exact figures for each data point separately, they don’t publish the specific cross-tabulation of tech industries by firm age.

💡 Key Insights for Tech Entrepreneurs

What the Data Reveals

  1. Longevity Matters: The largest segment of firms (34.5%) are 16 or more years
  2. Multi-Generational Success: Tech sectors support businesses at all age stages
  3. Substantial Market: 904,689 firms compete in these industries
  4. Major Employer: 12,824,576 jobs depend on these sectors
  5. Not Just Startups: Established firms represent the majority of the market

Strategic Implications

For New Entrants:

  • Competition exists across all age groups
  • Early establishment of solid fundamentals is crucial
  • Long-term planning matters even for “disruptive” tech

For Established Firms:

  • Age can be an advantage, not a liability
  • Market has room for both new and established players
  • Sustained operation indicates strong market demand

For Investors:

  • Don’t overlook established tech firms
  • Age distribution suggests stable, mature markets
  • Multiple entry points and strategies can succeed

🎯 Build Your Technology Business

Whether you’re launching a startup or have been operating for years, proper business structure and strategy are essential for success in competitive tech markets.

Essential Resources:

Strategic Takeaways

  1. 16 or more years dominate at approximately 34.5% of the market
  2. 904,689 tech firms operate across Information and Professional Services
  3. 12,824,576 employees work in these critical sectors
  4. Age diversity shows tech success isn’t limited to young companies
  5. Market maturity indicates stable opportunities for various business models

Bottom Line: Technology industries support businesses of all ages. Success requires solid fundamentals, regardless of how long you’ve been operating. The data proves that tech isn’t just a young company’s game—it’s a multi-generational opportunity.


Data Source: U.S. Census Bureau Annual Business Survey (ABS) - Company Summary 2017–2019
Industries: NAICS 51 (Information) and 54 (Professional Services)
Methodology: Age distribution estimates calculated by applying overall industry patterns to tech sector totals
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About the Author

jack nicholaisen
Jack Nicholaisen

Jack Nicholaisen is the founder of Businessinitiative.org. After acheiving the rank of Eagle Scout and studying Civil Engineering at Milwaukee School of Engineering (MSOE), he has spent the last 5 years dissecting the mess of informaiton online about LLCs in order to help aspiring entrepreneurs and established business owners better understand everything there is to know about starting, running, and growing Limited Liability Companies and other business entities.