H1B Report
Industry comparison

Professional, Scientific & Technical Services vs Sector -4

NAICS-sector comparison built from the H1B Report corpus. Filing volume, distinct sponsor count, sponsor concentration and dominant occupations.

Sector B
Sector -4
NAICS -4Rank #25

Key metrics

Filings / employer is a concentration hint — higher means a few sponsors do most of the filing.

MetricProfessional, Scientific & Technical ServicesSector -4
Total filings5,462,333183
National share %57.14%0.00%
Distinct sponsors63,10197
Filings / employer872
Rank#1#25
Top sponsorINFOSYS LIMITEDPCOnline LLC
Top occupationSoftware DevelopersMarket Research Analysts and Marketing Specialists

Filings by fiscal year

Year-over-year H-1B demand within each sector.

Professional, Scientific & Technical Services
Time series: 17 points from FY2010 to FY2026
Time series
PeriodValue
FY2010162,393
FY2011184,930
FY2012237,548
FY2013270,996
FY2014334,578
FY2015420,866
FY2016442,248
FY2017408,878
FY2018415,563
FY2019418,841
FY2020341,992
FY2021433,810
FY2022318,868
FY2023324,927
FY2024279,362
FY2025273,304
FY2026193,229
Sector -4
Time series: 17 points from FY2010 to FY2026
Time series
PeriodValue
FY20100
FY20110
FY20120
FY20130
FY20140
FY20150
FY20160
FY20170
FY20180
FY20190
FY20200
FY20210
FY20220
FY202310
FY202473
FY202584
FY202616

Top 5 sponsors — Professional, Scientific & Technical Services

Top 5 occupations — Professional, Scientific & Technical Services

Top 5 hiring states — Professional, Scientific & Technical Services

  • 1CA901,551
  • 2TX652,267
  • 3NJ404,932
  • 4NY360,860
  • 5IL282,093

Top 5 hiring states — Sector -4

Swap an entity
Replace either sector above without losing the comparison. 2-way for now; 3+ comparison coming soon.