H-1B sponsorCORank #135FEIN 84-6000555Updated May 2026

University of Colorado

US H-1B Labor Condition Application activity for University of Colorado. Filed 859 disclosures between FY2020 and FY2025 from worksites with a CO headquarters indicator.

Total filings

859

Rank #135

Certified

71.9%

unconditional approval

Withdrawn

1.9%

incl. cert-withdrawn

Denied

0.0%

rejection rate

Summary

University of Colorado is a major public research university based in Colorado that has emerged as an active H-1B sponsor. Since 2020, it has filed 859 Labor Condition Applications across multiple campuses and departments, with filing volume accelerating significantly in recent years—from 13 petitions in 2020 to 364 in 2025.

The university's H-1B program centers on research and academic roles. Medical Scientists (147 filings) lead its petition volume, followed by Biological Science Teachers at the postsecondary level (86 filings), Biological Technicians (44 filings), Physicists (36 filings), and Computer Science Teachers (28 filings). This mix reflects the institution's focus on STEM research, teaching, and laboratory support across its scientific programs.

University of Colorado has achieved a 71.94% certification rate on its H-1B filings, with 1.86% withdrawn and no denials on record. The rapid growth in annual filings—particularly the jump from 114 in 2023 to 333 in 2024—suggests expanding recruitment of international research talent and faculty.

University of Colorado H-1B sponsor
University of Colorado H-1B filings
H-1B medical scientists Colorado
University of Colorado research visa
H-1B academic positions University of Colorado

Outcome breakdown

Share of University of Colorado’s LCAs by DOL case status.

Certified71.9%

Cert-withdrawn26.2%

Withdrawn1.9%

Ad slot · employer-top

Top occupations sponsored

SOC codes filed most by University of Colorado. Click any row to open the national salary guide.

#	SOC	Title	Filings
1	19-1042	Medical Scientists, Except Epidemiologists	147
2	25-1042	Biological Science Teachers, Postsecondary	86
3	19-4021	Biological Technicians	44
4	19-2012	Physicists	36
5	25-1021	Computer Science Teachers, Postsecondary	28
6	15-2051	Data Scientists	28
7	19-1021	Biochemists and Biophysicists	26
8	17-2199	Engineers, All Other	22
9	19-2041	Environmental Scientists and Specialists, Including Health	18
10	25-1011	Business Teachers, Postsecondary	17

Medical Scientists, Except Epidemiologists

147

Biological Science Teachers, Postsecondary

Biological Technicians

Physicists

Computer Science Teachers, Postsecondary

Data Scientists

Biochemists and Biophysicists

Engineers, All Other

Environmental Scientists and Specialists, Including Health

Business Teachers, Postsecondary

Filings by fiscal year

Year-over-year H-1B filing volume — a hiring-demand signal, not headcount.

Year	Filings
FY2020	13
FY2021	17
FY2022	18
FY2023	114
FY2024	333
FY2025	364

Ad slot · employer-mid

Compare University of Colorado with another sponsor

Side-by-side view of KPIs, outcomes, top breakdowns and yearly trend.

Popular comparisons

COGNIZANT TECHNOLOGY SOLUTIONS US CORP AMAZON.COM SERVICES LLC (WA)AMAZON.COM SERVICES LLC (VA)Google LLC Ernst & Young U.S. LLP Microsoft Corporation

Explore by rank

Pre-built leaderboards for the most-asked questions.

Top 100 sponsors Cleanest sponsors All rankings