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Sigma-Aldrich Corporation visa:157 rank:1758
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400 Summit Drive Burlington, MA 1803Alert: 4 LCs denied or withdrawn!
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Sigma-Aldrich Corporation has filed 108 labor condition applications for H1B visa and 33 labor certifications for green card from fiscal year 2020 to 2022. Sigma-Aldrich was ranked 1758 among all visa sponsors. Please note that 4 LCA for H1B Visa and 0 LC for green card have been denied or withdrawn during the same period.
Contact(edit) NameJob TitlePhoneEmail
LCA for H1B VisaRhonda FrancioneSenior Specialist, Mobility And Immigration Na16033209 xxxx xxxx
LC for Green CardMeg Bresnahan-97871516 xxxxxxxx
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H1B VisaSalaryCertifiedCertified-Withdrawn(?) DeniedWithdrawn
2023 Total: 15 search 2023 new filings
Green CardSalaryCertifiedCertified-ExpiredDeniedWithdrawn
2023 Total: 1 search 2023 new filings
Willful Violator:No  (?) H1B Dependent:No  (?)
Economic Sector:Advanced Mfg
NAICS Industry:Scientific Research and Development Services

Green Card Applicant Profile:
Citizenship:India(29); China(3); Nepal(1); Iran(1); Colombia(1)
Class of Admission:H-1B(31); Parolee(1); L-1(1); F-1(1)
Degree:Master's(19); Bachelor's(13); Doctorate(2); Other(1)
College:Jawaharlal Nehru Technological University,India(4); Bangalore University,India(2); Acharya Nagarjuna University,India(2); Osmania University,India(2); Rajasthan Technical University,India(1); Periyar University,India(1); Mahatma Jyotiba Phule Rohilkhand University,India(1); Jawaharlal Nehru Technological University Hyderabad,India(1); Niederrhein University Of Applied Sciences,Germany(1); Annamalai University,India(1)
Major:Computer Science(4); Computer Science And Engineering(3); Computer Engineering(2); Computer Applications(2); Applied Computer Science(2); Electrical And Electronics Engineering(2); Physics(2); Computer Science And Information Technology(1); Computer Information Systems(1); Commerce(1); Chemistry(1); Chemical Engineering(1)

Job Locations and Occupation:
Hot H1B Job Locations:St. Louis,MO(88) St Louis ,MO(6) Saint Louis,MO(2) Sheboygan Falls,WI(2) Milwaukee,WI(2)
Hot H1B Visa Jobs:Data Scientist(6) Senior Software Engineer(4) Software Engineer(4) It Solution Architect(3) Senior Director Of Digital Marketing(3)
Hot Green Card Jobs:Data Scientist(2) Sr. Functional Analyst - Tm(2) Associate Architect-Technical(1) Adobe Experience Manager (Aem) Engineer(1) Process Development Scientist(1)

Hot H1B Occupations:Computer and Information Systems Managers(39) Software Developers, Applications(18) Software Developers(5) Statisticians(5) Software Developers, Systems Software(4)
Hot Green Card Occupations:Computer Systems Analysts(13) Software Developers, Applications(5) Software Developers, Systems Software(4) Sales Engineers(1) Natural Sciences Managers(1)

Note: Before Sigma-Aldrich Corporation can hire foreign workers permanently or temporarily, it must file labor certifications with the Department of Labor(DOL), demonstrating that it is paying the required wage for the positions in the geographic region where the jobs are located. Above table reports Labor Condition Application(LCA) for H1B visa and Labor Certification(LC) for green card filed by Sigma-Aldrich Corporation. The data only indicates the number of applications filed by Sigma-Aldrich Corporation. It does not mean that Sigma-Aldrich Corporation actually got the visa and hired the workers.

Our LCA data includes LCA submitted for not only new employment, but also continuation or change in previously approved employment, new concurrent employment, change in employer and amended petition. Usually, only LCA for new employment needs H1B Visa quota if it is not cap-exempt.

Sigma-Aldrich Corporation has applied for 157 LC and LCA from fiscal year 2020 to 2022. But this does not mean they really hired 157 foreign workers during this period. The visa applications might have been denied. When an employee renews or transfers his H1B visa or change work location under some circumstances, he will also file a new LCA application.

Department of Labor(DOL) typically certifies more than 3 times the number of foreign work requests than the number of H1B visas issued by USCIS. So there is no one to one relationship between the number of workers certified by the DOL and the number of H1B work visas issued by the United States Citizenship and Immigration Services (USCIS).

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