Home / Companies / ZOLTEK CORPORATION
ZOLTEK CORPORATION H-1B company data
Employer profile assembled from DOL OFLC LCA rows and USCIS H-1B Employer Data Hub petition summaries. Rows below include aliases, source IDs, filing coverage, petition counts, role coverage, worksite coverage, and wage summary fields when present.
| Employer | LCA filings | Role titles | Worksites | Coverage | USCIS approvals | Top role | Sources | Open |
|---|---|---|---|---|---|---|---|---|
| ZOLTEK CORPORATION ZOLTEK CORPORATION | 11 | 6 | 2 | FY2016 to FY2026 Latest decision 2025-11-07 | 8 | General Manager,Global Pultrusion Sales & Strategic Planning 4 filings | dol_oflc_lca, uscis_h1b_employer_data_hub | Profile |
Activity summary
| LCA filings | 11 |
| Certified LCAs | 11 |
| Denied LCAs | 0 |
| Role titles | 6 |
| Worksites | 2 |
| Latest decision | 2025-11-07 |
| USCIS approvals | 8 |
| USCIS denials | 1 |
Aliases and source names
| Aliases | Source Names | Sources |
|---|---|---|
| ZOLTEK CORPORATION | ZOLTEK CORPORATION | dol_oflc_lca, uscis_h1b_employer_data_hub |
Top roles
| Title | SOC | LCA filings | Low wage min | High wage max |
|---|---|---|---|---|
| General Manager,Global Pultrusion Sales & Strategic Planning | 15-2031.00 Operations Research Analysts | 4 | $78,811 | $230,000 |
| APPLICATION RESEARCH AND DEVELOPMENT MANAGER | 17-2131 | 1 | $92,810 | $0 |
| Application Research and Development Manager | 17-2131.00 Materials Engineers | 1 | $108,369 | $108,369 |
| GENERAL MANAGER STRATEGIC PLANNING, COMPOSITE INTERMEDIATES | 15-2031 | 1 | $135,000 | $0 |
| General Manager Strategic Planning, Composite Intermediates | 15-2031.00 Operations Research Analysts | 1 | $165,900 | $165,900 |
| MACHINE SAFETY ENGINEER | 17-2111 | 1 | $100,000 | $0 |
| SALES MANAGER - ASIA | 11-2022 | 1 | $65,000 | $0 |
| SALES MANAGER - ASIA INSIDE SALES | 11-2022 | 1 | $65,000 | $0 |
Top markets
| City | State | Postal Code | LCA Count | Role Title Count | Wage Low Min | Wage High Max | First Fiscal Year | Latest Fiscal Year |
|---|---|---|---|---|---|---|---|---|
| St. Louis | MO | 63044 | 9 | 5 | 65,000 | 230,000 | 2,016 | 2,026 |
| St. Peters | MO | 63376 | 2 | 1 | 92,810 | 108,369 | 2,017 | 2,020 |
Full company payload
| Company ID | company:zoltek |
| Name | ZOLTEK CORPORATION |
| Normalized Name | zoltek |
| Source Company Ids | company_dol_oflc_lca_zoltek_corporation, company_uscis_h1b_datahub_zoltek_corporation_tax_9050 |
| Source Names | ZOLTEK CORPORATION |
| Aliases | ZOLTEK CORPORATION |
| Sources | dol_oflc_lca, uscis_h1b_employer_data_hub |
Names
{
"source_names": [
"ZOLTEK CORPORATION"
],
"dba_names": [],
"name_variants": [
{
"value": "ZOLTEK CORPORATION",
"filing_count": 11,
"first_fiscal_year": 2016,
"latest_fiscal_year": 2026,
"source": "dol_oflc_lca"
},
{
"value": "ZOLTEK CORPORATION",
"source": "uscis_h1b_employer_data_hub"
}
]
}Identifiers
[
{
"identifier_type": "tax_id_last_four",
"identifier_value": "9050",
"source": "uscis_h1b_employer_data_hub"
}
]LCA Activity
{
"lca_count": 11,
"case_count": 11,
"role_title_count": 6,
"worksite_count": 2,
"total_workers": 11,
"first_fiscal_year": 2016,
"first_received_date": "2016-03-22",
"latest_fiscal_year": 2026,
"latest_decision_date": "2025-11-07",
"certified_count": 11,
"denied_count": 0,
"status_breakdown": [
{
"value": "Certified",
"filing_count": 5,
"first_fiscal_year": 2020,
"latest_fiscal_year": 2026,
"source": "dol_oflc_lca"
},
{
"value": "CERTIFIED",
"filing_count": 5,
"first_fiscal_year": 2016,
"latest_fiscal_year": 2017,
"source": "dol_oflc_lca"
},
{
"value": "Certified - Withdrawn",
"filing_count": 1,
"first_fiscal_year": 2026,
"latest_fiscal_year": 2026,
"source": "dol_oflc_lca"
}
],
"visa_class_breakdown": [
{
"value": "H-1B",
"filing_count": 11,
"first_fiscal_year": 2016,
"latest_fiscal_year": 2026,
"source": "dol_oflc_lca"
}
],
"full_time_position_breakdown": [
{
"value": "Y",
"filing_count": 8,
"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": 8,
"total_denial": 1,
"fiscal_years": [
"2015",
"2016",
"2017",
"2020",
"2023"
],
"year_metrics": [
{
"cities": [
"Bridgeton",
"St Louis"
],
"states": [
"MO"
],
"fiscal_year": 2015,
"naics_codes": [
"33"
],
"postal_codes": [
"63044"
],
"total_denial": 0,
"initial_denial": 0,
"total_approval": 2,
"initial_approval": 1,
"continuing_denial": 0,
"petition_count_id": "petition_count_uscis_h1b_archive_zoltek_corporation_tax_9050_2015",
"source_record_ids": [
"sr_uscis_h1b_datahub_2015_row_025960",
"sr_uscis_h1b_datahub_2015_row_025961"
],
"continuing_approval": 1
},
{
"cities": [
"St Louis"
],
"states": [
"MO"
],
"fiscal_year": 2016,
"naics_codes": [
"33"
],
"postal_codes": [
"63044"
],
"total_denial": 1,
"initial_denial": 1,
"total_approval": 1,
"initial_approval": 1,
"continuing_denial": 0,
"petition_count_id": "petition_count_uscis_h1b_archive_zoltek_corporation_tax_9050_2016",
"source_record_ids": [
"sr_uscis_h1b_datahub_2016_row_027378"
],
"continuing_approval": 0
},
{
"cities": [
"St Louis"
],
"states": [
"MO"
],
"fiscal_year": 2017,
"naics_codes": [
"33"
],
"postal_codes": [
"63044"
],
"total_denial": 0,
"initial_denial": 0,
"total_approval": 2,
"initial_approval": 1,
"continuing_denial": 0,
"petition_count_id": "petition_count_uscis_h1b_archive_zoltek_corporation_tax_9050_2017",
"source_record_ids": [
"sr_uscis_h1b_datahub_2017_row_024671"
],
"continuing_approval": 1
},
{
"cities": [
"Bridgeton"
],
"states": [
"MO"
],
"fiscal_year": 2020,
"naics_codes": [
"33"
],
"postal_codes": [
"63044"
],
"total_denial": 0,
"initial_denial": 0,
"total_approval": 2,
"initial_approval": 0,
"continuing_denial": 0,
"petition_count_id": "petition_count_uscis_h1b_archive_zoltek_corporation_tax_9050_2020",
"source_record_ids": [
"sr_uscis_h1b_datahub_2020_row_055132"
],
"continuing_approval": 2
},
{
"cities": [
"Bridgeton"
],
"states": [
"MO"
],
"fiscal_year": 2023,
"naics_codes": [
"33"
],
"postal_codes": [
"63044"
],
"total_denial": 0,
"initial_denial": 0,
"total_approval": 1,
"initial_approval": 0,
"continuing_denial": 0,
"petition_count_id": "petition_count_uscis_h1b_archive_zoltek_corporation_tax_9050_2023",
"source_record_ids": [
"sr_uscis_h1b_datahub_2023_row_033280"
],
"continuing_approval": 1
}
]
}Addresses
{
"office_addresses": [
{
"address_kind": "office",
"address_line_1": "3101 MCKELVEY RD",
"raw_address": "3101 MCKELVEY RD ST. LOUIS MO 63044",
"city": "St. Louis",
"state": "MO",
"postal_code": "63044",
"filing_count": 2,
"case_count": 2,
"first_fiscal_year": 2026,
"latest_fiscal_year": 2026,
"latest_decision_date": "2025-11-07",
"source_ids": [
"dol_oflc_lca"
]
},
{
"address_kind": "office",
"raw_address": "ST. LOUIS MO 63044",
"city": "St. Louis",
"state": "MO",
"postal_code": "63044",
"filing_count": 9,
"case_count": 9,
"first_fiscal_year": 2016,
"latest_fiscal_year": 2023,
"latest_decision_date": "2022-12-22",
"source_ids": [
"dol_oflc_lca"
]
}
],
"worksite_addresses": [
{
"address_kind": "worksite",
"address_line_1": "3101 McKelvey Rd.",
"raw_address": "3101 McKelvey Rd. ST. LOUIS MO 63044",
"city": "St. Louis",
"state": "MO",
"postal_code": "63044",
"filing_count": 2,
"case_count": 2,
"first_fiscal_year": 2026,
"latest_fiscal_year": 2026,
"latest_decision_date": "2025-11-07",
"source_ids": [
"dol_oflc_lca"
]
},
{
"address_kind": "worksite",
"raw_address": "ST. LOUIS MO 63044",
"city": "St. Louis",
"county": "St Louis",
"state": "MO",
"postal_code": "63044",
"filing_count": 3,
"case_count": 3,
"first_fiscal_year": 2020,
"latest_fiscal_year": 2023,
"latest_decision_date": "2022-12-22",
"source_ids": [
"dol_oflc_lca"
]
},
{
"address_kind": "worksite",
"raw_address": "ST. PETERS MO 63376",
"city": "St. Peters",
"county": "St Charles",
"state": "MO",
"postal_code": "63376",
"filing_count": 1,
"case_count": 1,
"first_fiscal_year": 2020,
"latest_fiscal_year": 2020,
"latest_decision_date": "2019-10-10",
"source_ids": [
"dol_oflc_lca"
]
},
{
"address_kind": "worksite",
"raw_address": "ST. LOUIS MO 63044",
"city": "St. Louis",
"county": "St. Louis",
"state": "MO",
"postal_code": "63044",
"filing_count": 4,
"case_count": 4,
"first_fiscal_year": 2016,
"latest_fiscal_year": 2017,
"latest_decision_date": "2017-03-13",
"source_ids": [
"dol_oflc_lca"
]
},
{
"address_kind": "worksite",
"raw_address": "ST. PETERS MO 63376",
"city": "St. Peters",
"county": "St. Charles",
"state": "MO",
"postal_code": "63376",
"filing_count": 1,
"case_count": 1,
"first_fiscal_year": 2017,
"latest_fiscal_year": 2017,
"latest_decision_date": "2017-03-30",
"source_ids": [
"dol_oflc_lca"
]
}
],
"summary": {
"office_address_count": 2,
"worksite_address_count": 5,
"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": [
"MO"
],
"cities": [
"St. Louis",
"St. Peters",
"Bridgeton",
"St Louis"
],
"postal_codes": [
"63044",
"63376"
],
"top_markets": [
{
"city": "St. Louis",
"state": "MO",
"postal_code": "63044",
"lca_count": 9,
"role_title_count": 5,
"wage_low_min": 65000,
"wage_high_max": 230000,
"first_fiscal_year": 2016,
"latest_fiscal_year": 2026
},
{
"city": "St. Peters",
"state": "MO",
"postal_code": "63376",
"lca_count": 2,
"role_title_count": 1,
"wage_low_min": 92810,
"wage_high_max": 108369,
"first_fiscal_year": 2017,
"latest_fiscal_year": 2020
}
]
}Industry
{
"naics_codes": [
"335991",
"33"
],
"naics_breakdown": [
{
"value": "335991",
"filing_count": 8,
"first_fiscal_year": 2017,
"latest_fiscal_year": 2026,
"source": "dol_oflc_lca"
}
]
}Wage Summary
{
"annualized_low_min": 65000,
"annualized_high_max": 230000,
"annualized_low_avg": 116665.909090909
}Trend
[
{
"fiscal_year": 2016,
"quarter": "Q2",
"lca_count": 3,
"case_count": 3,
"role_title_count": 3,
"worksite_count": 1,
"wage_low_min": 65000,
"wage_high_max": 0,
"wage_low_avg": 76666.6666666667
},
{
"fiscal_year": 2017,
"quarter": "Q2",
"lca_count": 2,
"case_count": 2,
"role_title_count": 2,
"worksite_count": 2,
"wage_low_min": 92810,
"wage_high_max": 0,
"wage_low_avg": 113905
},
{
"fiscal_year": 2020,
"quarter": "Q1",
"lca_count": 2,
"case_count": 2,
"role_title_count": 2,
"worksite_count": 2,
"wage_low_min": 108369,
"wage_high_max": 165900,
"wage_low_avg": 137134.5
},
{
"fiscal_year": 2023,
"quarter": "Q1",
"lca_count": 1,
"case_count": 1,
"role_title_count": 1,
"worksite_count": 1,
"wage_low_min": 196812,
"wage_high_max": 196812,
"wage_low_avg": 196812
},
{
"fiscal_year": 2023,
"quarter": "Q2",
"lca_count": 1,
"case_count": 1,
"role_title_count": 1,
"worksite_count": 1,
"wage_low_min": 196812,
"wage_high_max": 196812,
"wage_low_avg": 196812
},
{
"fiscal_year": 2026,
"quarter": "Q2",
"lca_count": 2,
"case_count": 2,
"role_title_count": 1,
"worksite_count": 1,
"wage_low_min": 78811,
"wage_high_max": 230000,
"wage_low_avg": 78811
}
]Links
{
"roles": "/v1/roles?company=ZOLTEK%20CORPORATION",
"wages": "/v1/wages?company=ZOLTEK%20CORPORATION",
"trends": "/v1/trends?company=ZOLTEK%20CORPORATION"
}Get this page with API
Rendered from the bluedoor H-1B Jobs API. Reproduce it:
GET https://api.bluedoor.sh/h1b-jobs/v1/companies?q=zoltek+corporation&limit=5JSON