Does Sigma-Aldrich Co, LLC sponsor H-1B visas?

Yes. Sigma-Aldrich Co, LLC filed 23 H-1B labor condition applications with the U.S. Department of Labor (FY2016-FY2026), of which 23 were certified. LCA filings are labor-condition applications certified by the U.S. Department of Labor, not active job postings or approved USCIS H-1B petitions.

How many H-1B applications has Sigma-Aldrich Co, LLC filed?

Sigma-Aldrich Co, LLC has 23 H-1B LCA filings on record spanning FY2016-FY2026 across 18 role titles and 9 worksites.

What roles does Sigma-Aldrich Co, LLC sponsor for H-1B?

The most common H-1B role at Sigma-Aldrich Co, LLC is Data Scientist (2 filings). Other frequent roles include Senior R&D Scientist, Analytical Lead And Senior Scientist, Upstream R&D, Chemical Planning And Scheduling Specialist, Engineer Ii.

What wages does Sigma-Aldrich Co, LLC offer H-1B workers?

For its most-sponsored role (Data Scientist), Sigma-Aldrich Co, LLC reported offered wages ranging from $65,000 to $85,000 in DOL LCA filings.

Home / Companies / Sigma-Aldrich Co, LLC

Sigma-Aldrich Co, LLC H-1B company data

Name: Sigma-Aldrich Co, LLC H-1B / LCA filings
Creator: bluedoor

Summary

Sigma-Aldrich Co, LLC filed 23 H-1B labor condition applications (LCAs) with the U.S. Department of Labor between FY2016-FY2026.

Of those, 23 were certified (a 100% certification rate among adjudicated filings).

The filings span 18 distinct role titles across 9 worksites.

The most-sponsored role was Data Scientist (2 filings), with offered wages from $65,000 to $85,000.

Separately, USCIS H-1B Employer Data Hub records show 20 approved and 0 denied H-1B petitions for this employer.

LCA filings are labor-condition applications certified by the U.S. Department of Labor, not active job postings or approved USCIS H-1B petitions.

Role rows Wage rows Trends

Employer	LCA filings	Role titles	Worksites	Coverage	USCIS approvals	Top role	Sources	Open
Sigma-Aldrich Co, LLC SIGMA ALDRICH CO LLC, SIGMA-ALDRICH CO LLC	23	18	9	FY2016 to FY2026 Latest decision 2026-03-31	20	Data Scientist 2 filings	dol_oflc_lca, uscis_h1b_employer_data_hub	Profile

Activity summary

LCA filings	23
Certified LCAs	23
Denied LCAs	0
Role titles	18
Worksites	9
Latest decision	2026-03-31
USCIS approvals	20
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
SIGMA ALDRICH CO LLC, SIGMA-ALDRICH CO LLC	Sigma-Aldrich Co, LLC, SIGMA ALDRICH CO LLC	dol_oflc_lca, uscis_h1b_employer_data_hub

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
Data Scientist	15-2041.00 Statisticians	2	$65,000	$85,000
SENIOR R&D SCIENTIST	19-2031 CHEMISTS	2	$70,158	$80,028
ANALYTICAL LEAD AND SENIOR SCIENTIST, UPSTREAM R&D	19-1021 BIOCHEMISTS AND BIOPHYSICISTS	1	$72,030	$72,030
CHEMICAL PLANNING AND SCHEDULING SPECIALIST	11-3051	1	$52,000	$0
Chemical Planning and Scheduling Specialist	11-3051.00 Industrial Production Managers	1	$62,000	$92,000
Engineer II	19-2031.00 Chemists	1	$80,000	$100,000
ENGINEER, PACKAGING SENIOR	17-2199	1	$68,931	$103,000
R&D FORMULATION SCIENTIST	19-1021 BIOCHEMISTS AND BIOPHYSICISTS	1	$83,500	$83,500
R&D Formulation Scientist	19-2031.00 Chemists	1	$82,500	$102,500
R&D SCIENTIST	19-1021	1	$68,910	$0

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
Milwaukee	WI	53209	8	7	73,000	103,000	2,019	2,026
St. Louis	MO	63103	4	4	80,000	135,000	2,017	2,024
Urbana	IL	61802	2	1	52,000	92,000	2,018	2,021
Saint Louis	MO	63103	2	2	70,158	81,000	2,016	2,016
Sheboygan Falls	WI	53085	2	1	65,000	85,000	2,022	2,022
Lenexa	KS	66215	1	1	72,030	72,030	2,019	2,019
Lenexa	KS	66219	1	1	76,544	0	2,018	2,018
St Louis	MO	63103	1	1	78,000	0	2,018	2,018
St. Louis	MO	63103-2167	1	1	68,910	0	2,018	2,018
St. Louis	MO	63118	1	1	68,931	103,000	2,016	2,016

Full company payload

Company ID	company:sigma aldrich
Name	Sigma-Aldrich Co, LLC
Normalized Name	sigma aldrich
Source Company Ids	company_dol_oflc_lca_sigma_aldrich_co_llc, company_uscis_h1b_datahub_sigma_aldrich_co_llc_tax_4173
Source Names	Sigma-Aldrich Co, LLC, SIGMA ALDRICH CO LLC
Aliases	SIGMA ALDRICH CO LLC, SIGMA-ALDRICH CO LLC
Sources	dol_oflc_lca, uscis_h1b_employer_data_hub

Names

{
  "source_names": [
    "Sigma-Aldrich Co, LLC",
    "SIGMA ALDRICH CO LLC"
  ],
  "dba_names": [],
  "name_variants": [
    {
      "value": "Sigma-Aldrich Co LLC",
      "filing_count": 9,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "SIGMA-ALDRICH CO. LLC",
      "filing_count": 4,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2018,
      "source": "dol_oflc_lca"
    },
    {
      "value": "SIGMA-ALDRICH CO LLC",
      "filing_count": 2,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2018,
      "source": "dol_oflc_lca"
    },
    {
      "value": "SIGMA-ALDRICH CO, LLC",
      "filing_count": 2,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2019,
      "source": "dol_oflc_lca"
    },
    {
      "value": "Sigma Aldrich Co LLC",
      "filing_count": 1,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2021,
      "source": "dol_oflc_lca"
    },
    {
      "value": "Sigma-Aldrich Co, LLC",
      "filing_count": 1,
      "first_fiscal_year": 2023,
      "latest_fiscal_year": 2023,
      "source": "dol_oflc_lca"
    },
    {
      "value": "Sigma-Aldrich Co. LLC",
      "filing_count": 1,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2021,
      "source": "dol_oflc_lca"
    },
    {
      "value": "SIGMA ALDRICH CO LLC",
      "source": "uscis_h1b_employer_data_hub"
    },
    {
      "value": "SIGMA-ALDRICH CO LLC",
      "source": "uscis_h1b_employer_data_hub"
    }
  ]
}

Identifiers

[
  {
    "identifier_type": "tax_id_last_four",
    "identifier_value": "4173",
    "source": "uscis_h1b_employer_data_hub"
  }
]

LCA Activity

{
  "lca_count": 23,
  "case_count": 23,
  "role_title_count": 18,
  "worksite_count": 9,
  "total_workers": 23,
  "first_fiscal_year": 2016,
  "first_received_date": "2013-12-11",
  "latest_fiscal_year": 2026,
  "latest_decision_date": "2026-03-31",
  "certified_count": 23,
  "denied_count": 0,
  "status_breakdown": [
    {
      "value": "Certified",
      "filing_count": 12,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "CERTIFIED",
      "filing_count": 9,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2019,
      "source": "dol_oflc_lca"
    },
    {
      "value": "CERTIFIED-WITHDRAWN",
      "filing_count": 2,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2016,
      "source": "dol_oflc_lca"
    }
  ],
  "visa_class_breakdown": [
    {
      "value": "H-1B",
      "filing_count": 23,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    }
  ],
  "full_time_position_breakdown": [
    {
      "value": "Y",
      "filing_count": 20,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    }
  ]
}

Petition Activity

{
  "initial_approval": 0,
  "initial_denial": 0,
  "continuing_approval": 0,
  "continuing_denial": 0,
  "total_approval": 20,
  "total_denial": 0,
  "fiscal_years": [
    "2012",
    "2013",
    "2014",
    "2015",
    "2017",
    "2018",
    "2019",
    "2021",
    "2022"
  ],
  "year_metrics": [
    {
      "cities": [
        "Saint Louis"
      ],
      "states": [
        "MO"
      ],
      "fiscal_year": 2012,
      "naics_codes": [
        "54"
      ],
      "postal_codes": [
        "63103"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 0,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_sigma_aldrich_co_llc_tax_4173_2012",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2012_row_030799"
      ],
      "continuing_approval": 1
    },
    {
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        "Saint Louis"
      ],
      "states": [
        "MO"
      ],
      "fiscal_year": 2013,
      "naics_codes": [
        "32"
      ],
      "postal_codes": [
        "63103"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 2,
      "initial_approval": 0,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_sigma_aldrich_co_llc_tax_4173_2013",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2013_row_029316"
      ],
      "continuing_approval": 2
    },
    {
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        "St Louis"
      ],
      "states": [
        "MO"
      ],
      "fiscal_year": 2014,
      "naics_codes": [
        "32"
      ],
      "postal_codes": [
        "63103"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 4,
      "initial_approval": 1,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_sigma_aldrich_co_llc_tax_4173_2014",
      "source_record_ids": [
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        "sr_uscis_h1b_datahub_2014_row_028991"
      ],
      "continuing_approval": 3
    },
    {
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        "Saint Louis"
      ],
      "states": [
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      ],
      "fiscal_year": 2015,
      "naics_codes": [
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      ],
      "postal_codes": [
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      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 1,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_sigma_aldrich_co_llc_tax_4173_2015",
      "source_record_ids": [
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      ],
      "continuing_approval": 0
    },
    {
      "cities": [
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      ],
      "states": [
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      ],
      "fiscal_year": 2017,
      "naics_codes": [
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      "postal_codes": [
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      "total_denial": 0,
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      "total_approval": 1,
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      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_sigma_aldrich_co_llc_tax_4173_2017",
      "source_record_ids": [
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      "continuing_approval": 1
    },
    {
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      "states": [
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      ],
      "fiscal_year": 2018,
      "naics_codes": [
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      ],
      "postal_codes": [
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      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 2,
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      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_sigma_aldrich_co_llc_tax_4173_2018",
      "source_record_ids": [
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      ],
      "continuing_approval": 1
    },
    {
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      "total_denial": 0,
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      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_sigma_aldrich_co_llc_tax_4173_2019",
      "source_record_ids": [
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      "continuing_approval": 1
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    {
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}

Addresses

{
  "office_addresses": [
    {
      "address_kind": "office",
      "address_line_1": "400 Summit Drive",
      "raw_address": "400 Summit Drive  BURLINGTON MA 01803",
      "city": "Burlington",
      "state": "MA",
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      "filing_count": 2,
      "case_count": 2,
      "first_fiscal_year": 2026,
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      "latest_decision_date": "2026-03-31",
      "source_ids": [
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    },
    {
      "address_kind": "office",
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      "case_count": 9,
      "first_fiscal_year": 2018,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-04-24",
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      "filing_count": 8,
      "case_count": 8,
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      "source_ids": [
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      "case_count": 1,
      "first_fiscal_year": 2016,
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      "latest_decision_date": "2016-06-20",
      "source_ids": [
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  ],
  "worksite_addresses": [
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      "address_kind": "worksite",
      "address_line_1": "6000 N Teutonia Avenue",
      "raw_address": "6000 N Teutonia Avenue  MILWAUKEE WI 53209",
      "city": "Milwaukee",
      "state": "WI",
      "postal_code": "53209",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2026,
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      "latest_decision_date": "2026-03-31",
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    },
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      "address_kind": "worksite",
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      "city": "Milwaukee",
      "state": "WI",
      "postal_code": "53209",
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      "case_count": 1,
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      "county": "Milwaukee",
      "state": "WI",
      "postal_code": "53209",
      "filing_count": 6,
      "case_count": 6,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2025,
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      "case_count": 1,
      "first_fiscal_year": 2024,
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    },
    {
      "address_kind": "worksite",
      "raw_address": "SHEBOYGAN FALLS WI 53085",
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      "county": "Sheboygan",
      "state": "WI",
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      "filing_count": 2,
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      "raw_address": "URBANA IL 61802",
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      "filing_count": 2,
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    {
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      "county": "Johnson",
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      "postal_code": "66215",
      "filing_count": 1,
      "case_count": 1,
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    },
    {
      "address_kind": "worksite",
      "raw_address": "ST. LOUIS MO 63103-2167",
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      "county": "St. Louis",
      "state": "MO",
      "postal_code": "63103-2167",
      "filing_count": 1,
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      "first_fiscal_year": 2018,
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      "latest_decision_date": "2018-03-01",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "LENEXA KS 66219",
      "city": "Lenexa",
      "county": "Johnson County",
      "state": "KS",
      "postal_code": "66219",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2018,
      "latest_fiscal_year": 2018,
      "latest_decision_date": "2018-02-26",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "ST LOUIS MO 63103",
      "city": "St Louis",
      "county": "St. Louis",
      "state": "MO",
      "postal_code": "63103",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2018,
      "latest_fiscal_year": 2018,
      "latest_decision_date": "2018-02-13",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "ST. LOUIS MO 63118",
      "city": "St. Louis",
      "county": "St. Louis",
      "state": "MO",
      "postal_code": "63118",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2016,
      "latest_decision_date": "2016-08-23",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "SAINT LOUIS MO 63103",
      "city": "Saint Louis",
      "county": "Saint Louis City",
      "state": "MO",
      "postal_code": "63103",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2016,
      "latest_decision_date": "2016-06-20",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "SAINT LOUIS MO 63103",
      "city": "Saint Louis",
      "county": "Saint Louis",
      "state": "MO",
      "postal_code": "63103",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2016,
      "latest_decision_date": "2016-02-25",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "summary": {
    "office_address_count": 6,
    "worksite_address_count": 15,
    "has_street_address_evidence": true,
    "caveat": "LCA employer/worksite addresses are capped filing evidence scoped to matched source company names and should not be treated as verified headquarters without external validation."
  }
}

Geography

{
  "states": [
    "WI",
    "MO",
    "IL",
    "KS",
    "MA"
  ],
  "cities": [
    "Milwaukee",
    "St. Louis",
    "Urbana",
    "Saint Louis",
    "Sheboygan Falls",
    "Lenexa",
    "St Louis",
    "Billerica",
    "Burlington"
  ],
  "postal_codes": [
    "53209",
    "63103",
    "61802",
    "53085",
    "66215",
    "66219",
    "63103-2167",
    "63118",
    "01803",
    "01821",
    "1803"
  ],
  "top_markets": [
    {
      "city": "Milwaukee",
      "state": "WI",
      "postal_code": "53209",
      "lca_count": 8,
      "role_title_count": 7,
      "wage_low_min": 73000,
      "wage_high_max": 103000,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2026
    },
    {
      "city": "St. Louis",
      "state": "MO",
      "postal_code": "63103",
      "lca_count": 4,
      "role_title_count": 4,
      "wage_low_min": 80000,
      "wage_high_max": 135000,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2024
    },
    {
      "city": "Urbana",
      "state": "IL",
      "postal_code": "61802",
      "lca_count": 2,
      "role_title_count": 1,
      "wage_low_min": 52000,
      "wage_high_max": 92000,
      "first_fiscal_year": 2018,
      "latest_fiscal_year": 2021
    },
    {
      "city": "Saint Louis",
      "state": "MO",
      "postal_code": "63103",
      "lca_count": 2,
      "role_title_count": 2,
      "wage_low_min": 70158,
      "wage_high_max": 81000,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2016
    },
    {
      "city": "Sheboygan Falls",
      "state": "WI",
      "postal_code": "53085",
      "lca_count": 2,
      "role_title_count": 1,
      "wage_low_min": 65000,
      "wage_high_max": 85000,
      "first_fiscal_year": 2022,
      "latest_fiscal_year": 2022
    },
    {
      "city": "Lenexa",
      "state": "KS",
      "postal_code": "66215",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 72030,
      "wage_high_max": 72030,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2019
    },
    {
      "city": "Lenexa",
      "state": "KS",
      "postal_code": "66219",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 76544,
      "wage_high_max": 0,
      "first_fiscal_year": 2018,
      "latest_fiscal_year": 2018
    },
    {
      "city": "St Louis",
      "state": "MO",
      "postal_code": "63103",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 78000,
      "wage_high_max": 0,
      "first_fiscal_year": 2018,
      "latest_fiscal_year": 2018
    },
    {
      "city": "St. Louis",
      "state": "MO",
      "postal_code": "63103-2167",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 68910,
      "wage_high_max": 0,
      "first_fiscal_year": 2018,
      "latest_fiscal_year": 2018
    },
    {
      "city": "St. Louis",
      "state": "MO",
      "postal_code": "63118",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 68931,
      "wage_high_max": 103000,
      "first_fiscal_year": 2016,
      "latest_fiscal_year": 2016
    }
  ]
}

Industry

{
  "naics_codes": [
    "541711",
    "32",
    "54"
  ],
  "naics_breakdown": [
    {
      "value": "54171",
      "filing_count": 14,
      "first_fiscal_year": 2018,
      "latest_fiscal_year": 2026,
      "source": "dol_oflc_lca"
    },
    {
      "value": "541711",
      "filing_count": 6,
      "first_fiscal_year": 2017,
      "latest_fiscal_year": 2019,
      "source": "dol_oflc_lca"
    }
  ]
}

Wage Summary

{
  "annualized_low_min": 52000,
  "annualized_high_max": 135000,
  "annualized_low_avg": 75501.4347826087
}

Trend

[
  {
    "fiscal_year": 2016,
    "quarter": "Q2",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 3,
    "worksite_count": 2,
    "wage_low_min": 68931,
    "wage_high_max": 103000,
    "wage_low_avg": 70029.6666666667
  },
  {
    "fiscal_year": 2017,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 81932,
    "wage_high_max": 0,
    "wage_low_avg": 81932
  },
  {
    "fiscal_year": 2018,
    "quarter": "Q2",
    "lca_count": 4,
    "case_count": 4,
    "role_title_count": 4,
    "worksite_count": 4,
    "wage_low_min": 52000,
    "wage_high_max": 0,
    "wage_low_avg": 68863.5
  },
  {
    "fiscal_year": 2019,
    "quarter": "Q2",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 3,
    "worksite_count": 3,
    "wage_low_min": 72030,
    "wage_high_max": 83500,
    "wage_low_avg": 78519.3333333333
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q3",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 3,
    "worksite_count": 3,
    "wage_low_min": 62000,
    "wage_high_max": 110000,
    "wage_low_avg": 74833.3333333333
  },
  {
    "fiscal_year": 2022,
    "quarter": "Q3",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 65000,
    "wage_high_max": 85000,
    "wage_low_avg": 65000
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 75000,
    "wage_high_max": 95000,
    "wage_low_avg": 75000
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q4",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 73000,
    "wage_high_max": 93000,
    "wage_low_avg": 73000
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 85000,
    "wage_high_max": 135000,
    "wage_low_avg": 85000
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 80000,
    "wage_high_max": 100000,
    "wage_low_avg": 80000
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q3",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 80000,
    "wage_high_max": 100000,
    "wage_low_avg": 80000
  },
  {
    "fiscal_year": 2026,
    "quarter": "Q2",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 1,
    "wage_low_min": 93000,
    "wage_high_max": 103000,
    "wage_low_avg": 93000
  }
]

Links

{
  "roles": "/v1/roles?company=Sigma-Aldrich%20Co%2C%20LLC",
  "wages": "/v1/wages?company=Sigma-Aldrich%20Co%2C%20LLC",
  "trends": "/v1/trends?company=Sigma-Aldrich%20Co%2C%20LLC"
}

Frequently asked questions

Does Sigma-Aldrich Co, LLC sponsor H-1B visas?: Yes. Sigma-Aldrich Co, LLC filed 23 H-1B labor condition applications with the U.S. Department of Labor (FY2016-FY2026), of which 23 were certified. LCA filings are labor-condition applications certified by the U.S. Department of Labor, not active job postings or approved USCIS H-1B petitions.
How many H-1B applications has Sigma-Aldrich Co, LLC filed?: Sigma-Aldrich Co, LLC has 23 H-1B LCA filings on record spanning FY2016-FY2026 across 18 role titles and 9 worksites.
What roles does Sigma-Aldrich Co, LLC sponsor for H-1B?: The most common H-1B role at Sigma-Aldrich Co, LLC is Data Scientist (2 filings). Other frequent roles include Senior R&D Scientist, Analytical Lead And Senior Scientist, Upstream R&D, Chemical Planning And Scheduling Specialist, Engineer Ii.
What wages does Sigma-Aldrich Co, LLC offer H-1B workers?: For its most-sponsored role (Data Scientist), Sigma-Aldrich Co, LLC reported offered wages ranging from $65,000 to $85,000 in DOL LCA filings.

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