US stateGURank #47Updated Jun 2026
H-1B sponsorship in GU
7,194 H-1B Labor Condition Applications were filed for worksites in GU across the covered fiscal years. State concentration ratios and top sponsors below.
Total filings
249
Rank #47 nationally · FY2026
National share
0.1%
of US H-1B filings · FY2026
Top sponsor share
8.2%
CORE TECH INTE… · all years
Top occupation
17-2051
Civil Engineers · all years
Top sponsoring employers
Highest-volume H-1B sponsors with worksites in GU. Share % is each sponsor’s portion of the state’s total filings.
| # | Employer | Filings | Share |
|---|---|---|---|
| 1 | CORE TECH INTERNATIONAL CORPORATION | 339 | 8.2% |
| 2 | CORE TECH CONSTRUCTION CORPORATION | 317 | 7.6% |
| 3 | GUAM HEALTHCARE DEVELOPMENT, INC. | 106 | 2.5% |
| 4 | Ernst & Young LLP (EY GUAM) | 100 | 2.4% |
| 5 | Deloitte & Touche LLP | 86 | 2.1% |
| 6 | Black Construction Corporation | 84 | 2.0% |
| 7 | P & S CONSTRUCTION, INC. | 83 | 2.0% |
| 8 | University of Guam | 81 | 1.9% |
| 9 | BME & SON'S, INC. | 73 | 1.8% |
| 10 | Nan Inc. | 73 | 1.8% |
| 11 | SUMITOMO MITSUI CONSTRUCTION CO., LTD. | 70 | 1.7% |
| 12 | Ian Corporation | 69 | 1.7% |
| 13 | Saint Paul Christian School | 64 | 1.5% |
| 14 | Polyphase System Inc. | 57 | 1.4% |
| 15 | Inland Builders Incorporated | 56 | 1.4% |
CORE TECH INTERNATIONAL CO…
339
CORE TECH CONSTRUCTION COR…
317
GUAM HEALTHCARE DEVELOPMEN…
106
Ernst & Young LLP (EY GUAM)
100
Deloitte & Touche LLP
86
Black Construction Corpora…
84
P & S CONSTRUCTION, INC.
83
University of Guam
81
BME & SON'S, INC.
73
Nan Inc.
73
SUMITOMO MITSUI CONSTRUCTI…
70
Ian Corporation
69
Saint Paul Christian School
64
Polyphase System Inc.
57
Inland Builders Incorporated
56
Top occupations sponsored
SOC codes filed most for worksites in GU.
| # | SOC | Title | Filings |
|---|---|---|---|
| 1 | 17-2051 | Civil Engineers | 2,020 |
| 2 | 17-2071 | Electrical Engineers | 920 |
| 3 | 13-2011 | Accountants and Auditors | 914 |
| 4 | 17-2141 | Mechanical Engineers | 769 |
| 5 | 15-1299 | Computer Occupations, All Other | 274 |
| 6 | 25-2021 | Elementary School Teachers, Except Special Education | 92 |
| 7 | 25-2031 | Secondary School Teachers, Except Special and Career/Technical Education | 82 |
| 8 | 15-1252 | Software Developers | 74 |
| 9 | 15-1211 | Computer Systems Analysts | 74 |
| 10 | 11-9041 | Architectural and Engineering Managers | 74 |
Civil Engineers
2,020
Electrical Engineers
920
Accountants and Auditors
914
Mechanical Engineers
769
Computer Occupations, All …
274
Elementary School Teachers…
92
Secondary School Teachers,…
82
Software Developers
74
Computer Systems Analysts
74
Architectural and Engineer…
74
Filings by fiscal year
GU H-1B filing volume year over year — a hiring-demand signal for the state, not headcount.
| Period | Value |
|---|---|
| FY2010 | 450 |
| FY2011 | 349 |
| FY2012 | 319 |
| FY2013 | 295 |
| FY2014 | 263 |
| FY2015 | 503 |
| FY2016 | 321 |
| FY2017 | 341 |
| FY2018 | 280 |
| FY2019 | 42 |
| FY2020 | 288 |
| FY2021 | 649 |
| FY2022 | 621 |
| FY2023 | 729 |
| FY2024 | 690 |
| FY2025 | 805 |
| FY2026 | 249 |
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Understand the data
Definitions and methodology behind these H-1B figures.