Alexion Pharmaceuticals INC
The reported USCIS H-1B Employer Data Hub record for Alexion Pharmaceuticals INC — petition approvals, denials, and approval rate for FY2023.
- Alexion Pharmaceuticals INC had 13 H-1B petition approvals and 1 denials in FY2023, a 92.9% approval rate.
- That ranks #1,773 of 28,061 sponsoring employers, about 0.01% of all FY2023 H-1B Employer Data Hub approvals.
- Its approval rate is below the 96.5% average across all sponsors. Most approvals were in MA.
Other employers in the same H-1B record
Nearest by sponsorship volume
Ranked immediately above and below Alexion Pharmaceuticals INC by FY approvals in the USCIS Data Hub.
Also concentrated in MA
Sponsors whose approvals are recorded mainly in MA, the same state as Alexion Pharmaceuticals INC.
Proximity here is sponsorship volume and worksite state — not a claim about industry, hiring practice, or similarity. Search all sponsors.
Frequently asked questions
Does Alexion Pharmaceuticals INC sponsor H-1B visas?
Yes. The USCIS H-1B Employer Data Hub shows Alexion Pharmaceuticals INC had 13 approved H-1B petitions in FY2023 (1 denials, a 92.9% approval rate), ranking #1,773 of 28,061 sponsoring employers. Past sponsorship does not guarantee any individual petition will be approved.
How many H-1B approvals did Alexion Pharmaceuticals INC have in FY2023?
Alexion Pharmaceuticals INC had 13 H-1B petition approvals and 1 denials in FY2023, according to the USCIS H-1B Employer Data Hub. That is about 0.01% of all approvals in the data hub that year.
What is Alexion Pharmaceuticals INC's H-1B approval rate?
92.9% in FY2023 — below the 96.5% average across all sponsoring employers.
Where does Alexion Pharmaceuticals INC sponsor the most H-1B workers?
Most of Alexion Pharmaceuticals INC's reported FY2023 H-1B approvals were in MA.
Where this data comes from
- Publisher
- U.S. Citizenship and Immigration Services (DHS)
- Data through
- FY2023
- Refreshed
- Sep 15, 2026
- Verified
- Aug 1, 2026
- Classification
- Reported
- How it arrives
- Fetched automatically
Known limitations: Counts petitions, not people or visas issued. One worker can generate several petitions. The latest published export lags the current fiscal year by roughly 18 months. Full methodology →