Carbon, Inc.
Carbon, Inc. H-1B sponsorability scorecard
Consistent H-1B sponsor with reliable certification rates.
E-Verify · STEM OPT eligible
Total LCA filings
6
Certified · FY2026
2
Certification rate
100.0%
National rank
#2,953
Top worksite states
CAWA
Top sponsored roles
Senior Product Support EngineerSenior Supply Planner IFabrication Process EngineerSenior Staff Electrical Engineer
Approved H-1B petitions by year
USCIS approvals (initial + continuing), most recent complete fiscal years.
7
4
FY2022FY2023
Workforce signal
No Recent LayoffsNo layoff events reported in the last 12 months
- Most recent event
- Sep 17, 2025 · 78 workers
- Workers affected (12 mo)
- 0
Sources (1)
- WARNWARN Act: Layoff PermanentSep 17, 2025
Based on public DOL WARN filings and reported layoff events. How we measure this.
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How to read this score
- The score reflects historical filing patterns, not a guarantee of future sponsorship.
- This is a single, company-wide view. Sponsorship can vary by role and team.
- A low grade can mean “does not sponsor” or simply “a smaller employer with little public LCA history.”
Built from Department of Labor LCA and USCIS public data. Full methodology.