Search verified employer data from the Department of Labor. Filter by company, industry, and location.
Wisa maintains a comprehensive database of H-1B visa sponsors built from publicly available Department of Labor (DOL) data. Every employer in our database has filed at least one Labor Condition Application, which is the first required step in the H-1B sponsorship process. This data is updated regularly to reflect the most current filings.
Wisa's H-1B sponsor database tracks 45,000+ verified employers with filing data from the U.S. Department of Labor.
Search by company name, job category, state, and city. Every employer entry includes filing count, most recent filing year, and a composite sponsor score based on volume, recency, and consistency.
| Company | H-1B Filings | Top Roles | Approval Rate |
|---|---|---|---|
| Amazon | 55,150 | Software Engineer, Data Engineer | 97% |
| Infosys | 32,840 | Technology Analyst, Systems Engineer | 89% |
| Tata Consultancy Services | 28,950 | IT Consultant, Software Developer | 88% |
| Cognizant | 26,700 | Technology Consultant, Developer | 87% |
| 33,416 | Software Engineer, Research Scientist | 98% |
Wisa's database reveals significant patterns in H-1B sponsorship. The top 100 sponsors account for approximately 40% of all filings, while the remaining 44,900+ employers each file between 1 and 50 petitions annually. This long tail of mid-size and small sponsors represents significant opportunity for candidates willing to look beyond the biggest names.
Filing activity shows clear seasonal patterns tied to the H-1B lottery cycle. New LCA filings peak in January through March as employers prepare for the April registration period. Transfer filings are more evenly distributed throughout the year since they are not cap-subject.
Our database aggregates information from multiple government sources to give you a complete picture of each employer's sponsorship activity:
The most effective way to use Wisa's sponsor database depends on where you are in your job search:
All data in Wisa's database comes from official U.S. government sources:
Wisa processes and normalizes this data to resolve variations in company names, merge duplicate entries, and calculate meaningful metrics like the sponsor score.
Many employers that sponsor H-1B visas also sponsor green cards through the PERM (Program Electronic Review Management) process. Wisa tracks PERM filings alongside H-1B data, so you can evaluate an employer's willingness to support long-term immigration goals — not just temporary work visas.
Search thousands of verified H-1B sponsors by company, industry, and location.
Search H-1B Sponsors on Wisa →Wisa updates its database regularly as new DOL and USCIS data becomes available. The DOL typically publishes LCA data on a quarterly basis, and USCIS releases H-1B approval data annually. Our sponsor scores are recalculated with each data update to reflect the most current information.
Yes. Basic search functionality on Wisa is free, including the ability to search by company name, state, and job category. Free users get 5 searches per day. Wisa Pro unlocks unlimited searches, PERM and PWD filing data, direct apply links, and additional analytics.
The sponsor score is a composite metric that evaluates an employer's H-1B sponsorship track record. It factors in the total number of filings, how recently the employer has filed, and the consistency of their filing history over time. A higher score indicates a more active and reliable sponsor.
Wisa shows the job categories that each employer has sponsored H-1B workers for. For more detailed job title information, you can reference the DOL's raw LCA disclosure data, which lists the specific SOC occupation codes and job titles for each filing.