Sigma-Aldrich Corporation vs TATA CONSULTANCY SERVICES LIMITED
A direct H-1B sponsorship comparison built from the same DOL Labor Condition Application data that drives every page on H1B Report. Total filings, outcome rates, top occupations and yearly demand side-by-side.
Key metrics
All percentages are share of total LCAs filed by each sponsor.
| Metric | Sigma-Aldrich Corporation | TATA CONSULTANCY SERVICES LIMITED |
|---|---|---|
| Total filings | 255 | 128,379▲ |
| Certified % | 91.37% | 99.22%▲ |
| Denied % | 0.39% | 0.15%▲ |
| Withdrawn % | 3.53% | 0.50% |
| Cert-withdrawn % | 4.71% | 0.13% |
| Rank | — | #3 |
| Active years | FY2010–FY2026 | FY2010–FY2026 |
| Worksite state | MA | MD |
Outcomes — Sigma-Aldrich Corporation
DOL case-status mix.
| Outcome | Share |
|---|---|
| Certified | 91.4% |
| Cert-withdrawn | 4.7% |
| Withdrawn | 3.5% |
| Denied | 0.4% |
Certified91.4%
Cert-withdrawn4.7%
Withdrawn3.5%
Denied0.4%
Outcomes — TATA CONSULTANCY SERVICES LIMITED
DOL case-status mix.
| Outcome | Share |
|---|---|
| Certified | 99.2% |
| Cert-withdrawn | 0.1% |
| Withdrawn | 0.5% |
| Denied | 0.1% |
Certified99.2%
Cert-withdrawn0.1%
Withdrawn0.5%
Denied0.1%
Yearly filing volume
Year-over-year H-1B demand for each sponsor.
Sigma-Aldrich Corporation
| Period | Value |
|---|---|
| FY2010 | 3 |
| FY2011 | 10 |
| FY2012 | 10 |
| FY2013 | 4 |
| FY2014 | 10 |
| FY2015 | 11 |
| FY2016 | 18 |
| FY2017 | 23 |
| FY2018 | 24 |
| FY2019 | 48 |
| FY2020 | 6 |
| FY2021 | 6 |
| FY2022 | 3 |
| FY2023 | 13 |
| FY2024 | 27 |
| FY2025 | 25 |
| FY2026 | 14 |
TATA CONSULTANCY SERVICES LIMITED
| Period | Value |
|---|---|
| FY2010 | 1,008 |
| FY2011 | 5,386 |
| FY2012 | 6,700 |
| FY2013 | 8,724 |
| FY2014 | 13,977 |
| FY2015 | 16,514 |
| FY2016 | 13,100 |
| FY2017 | 13,511 |
| FY2018 | 14,583 |
| FY2019 | 11,853 |
| FY2020 | 23 |
| FY2021 | 15 |
| FY2022 | 11 |
| FY2023 | 2,459 |
| FY2024 | 9,708 |
| FY2025 | 7,886 |
| FY2026 | 2,921 |
Top 5 occupations — Sigma-Aldrich Corporation
- 115-1252Software Developers65
- 215-1299Computer Occupations, All Other35
- 315-1211Computer Systems Analysts34
- 415-2051Data Scientists12
- 515-1242Database Administrators8
Top 5 occupations — TATA CONSULTANCY SERVICES LIMITED
- 115-1251Computer Programmers42,530
- 215-1252Software Developers24,314
- 315-1299Computer Occupations, All Other22,480
- 415-1253Software Quality Assurance Analysts and Testers8,820
- 515-1211Computer Systems Analysts6,080
Swap an entity
Replace either sponsor above without losing the comparison. 2-way for now; 3+ comparison coming soon.
Swap A: Sigma-Aldrich Corporation
Swap B: TATA CONSULTANCY SERVICES LIMITED
Or browse the full sponsor index.