# SIGMA-ALDRICH CORPORATION — FY2021 H-1B petitions

> **14 total approvals** (4 initial + 10 continuing)

## Petition counts
- **Initial approvals:** 4
- **Initial denials:** 0
- **Continuing approvals:** 10
- **Continuing denials:** 0

## Employer
- **Name:** SIGMA-ALDRICH CORPORATION
- **Tax ID:** 617
- **NAICS:** 54
- **Location:** BURLINGTON, MA, 1803

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*Source: USCIS H-1B Employer Data Hub · MORVS · CC0 1.0*