The open canonical index of U.S. employer filings
Search 210,663 employers with green-card filings across 17 years of Department of Labor Green card sponsorships PERM — Permanent Employment Certification (ETA-9089) Employer's DOL filing to sponsor a specific worker for an employment-based green card after testing the U.S. job marketTemporary visa (often F-1 student → H-1B)PERM — employer asks DOL to certify the job (you are here)I-140 — employer petitions USCISPriority-date wait (varies by country of birth — years to decades)Green card (I-485 / consular)DOL certifies paperwork — it does not issue green cards; per-position; certified ≠ granted. NEVER "work permit"Common path — some categories skip PERM (EB-1, NIW); timelines vary widely by country of birth. Educational info, not legal advice.Official source ↗ and H-1B H-1B — H-1B Specialty Occupation Temporary employer-sponsored visa for degree-level specialty roles; 85K annual cap via lotteryJob offer + prevailing wageLCA — wage promise to DOLCap lottery registration (USCIS)I-129 petition (USCIS)Visa issued / status changed (DOS or USCIS) (you are here)Nonimmigrant/temporary — never "immigrant worker"Common path — some categories skip PERM (EB-1, NIW); timelines vary widely by country of birth. Educational info, not legal advice.Official source ↗ /Temporary work filings LCA — Labor Condition Application (ETA-9035) Employer's legally binding wage promise to DOL, required before employing H-1B/H-1B1/E-3 workersJob offer + prevailing wageLCA — wage promise to DOL (you are here)Cap lottery registration (USCIS)I-129 petition (USCIS)Visa issued / status changed (DOS or USCIS)One filing can cover MANY positions — filing counts ≠ worker counts (employers over-file for lottery/relocations); not a visaCommon path — some categories skip PERM (EB-1, NIW); timelines vary widely by country of birth. Educational info, not legal advice.Official source ↗ disclosures. Wage analysis. Open methodology.
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This page indexes public U.S. Department of Labor PERM labor-certification filing records.
% of workforce and Filing intensity rank the 73,358 employers reporting headcount (FY2022-FY2025): the median of each employer's same-year rates, with n= the years it was computed from. Employers without an audited headcount are not shown in these views.
PERM = green-card sponsorship filings · LCA = temporary-work (H-1B) filings · EMP = estimated U.S. employees — counts since FY2008, DOL public records.
| # | Company | %All | %Ind | Trend (17y) | Employees (est.) | Green cards (PERM) | Work visas (LCA) | P/HC% | L/HC% | Intens | Roles | F/Role | Exp% | Deny% | FEIN | SOC | NAICS | OSHA-I | OSHA-F | WT$ | CEO× | PPP$ | ☆ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |
CETCO OILFIELD SERVICES
Mining & Oil
|
-- | -- | 150 | 1 | 1 | — | — | — | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 2 |
CHANGQING PROPPANT CORPORATION
Mining & Oil
|
-- | -- | 3 | 1 | 2 | — | — | — | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 3 |
CHEMICAL LIME COMPANY
Mining & Oil
|
-- | -- | — | 1 | 2 | — | — | — | 0 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 4 |
Climax Engineered Materials, LLC
Mining & Oil
|
-- | -- | 11,600 | 1 | 11 | 0.0% n=1 | — | 0.0% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 5 |
CLOUD PEAK ENERGY SERVICES COMPANY
Mining & Oil
|
-- | -- | — | 1 | 2 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 6 |
CMO INC.
Mining & Oil
|
-- | -- | — | 1 | 0 | — | — | — | 0 | 1.0 | not recorded | 100% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 7 |
CNOOC PETROLEUM U.S.A. INC.
Mining & Oil
|
-- | -- | 18 | 1 | 3 | 5.6% n=1 | — | 5.6% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 8 |
CNX Resources Corporation
Mining & Oil
|
-- | -- | 561 | 1 | 1 | — | — | — | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 9 |
COEUR D'ALENE MINES
Mining & Oil
|
-- | -- | — | 1 | 5 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 10 |
COLTER ENERGY SERVICES USA INC.
Mining & Oil
|
-- | -- | 197 | 1 | 0 | — | — | — | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 11 |
COLUMBIA RIVER CARBONATES
Mining & Oil
|
-- | -- | — | 1 | 1 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | $1,431,465 | ☆ | |
| 12 |
COMPLIANCE AND ETHICS LEARNING SOLUTIONS
Mining & Oil
|
-- | -- | — | 1 | 3 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 13 |
Construction and Material Supply, Inc
Mining & Oil
|
-- | -- | 42 | 1 | 3 | — | — | — | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 14 |
Core Geologic LLC
Mining & Oil
|
-- | -- | 11 | 1 | 2 | 9.1% n=1 | — | 9.1% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | $419,082 | ☆ | |
| 15 |
Covenant Testing Technologies LLC
Mining & Oil
|
-- | -- | 415 | 1 | 0 | 0.2% n=1 | — | 0.2% n=1 | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | $30,689 | — | — | ☆ | |
| 16 |
COVIA HOLDINGS CORPORATION
Mining & Oil
|
-- | -- | 2,200 | 1 | 8 | 0.0% n=1 | 0.1% n=1 | 0.1% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 17 |
CRESCENT DIRECTIONAL DRILLING, L.P.
Mining & Oil
|
-- | -- | — | 1 | 8 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | $960,862 | — | — | ☆ | |
| 18 |
CWOLF INDUSTRIES, LLC
Mining & Oil
|
-- | -- | — | 1 | 1 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | $199,947 | ☆ | |
| 19 |
DarkVision Technologies US, Inc.
Mining & Oil
|
-- | -- | 4 | 1 | 0 | 25.0% n=1 | — | 25.0% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 20 |
DAVIS PETROLEUM CORP.
Mining & Oil
|
-- | -- | — | 1 | 2 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 21 |
Daylight Petroleum LLC
Mining & Oil
|
-- | -- | — | 1 | 1 | — | — | — | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | $2,735,890 | ☆ | |
| 22 |
DCC Propane, LLC
Mining & Oil
|
-- | -- | — | 1 | 2 | — | — | — | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 23 |
DCG PARTNERSHIP 1, LTD
Mining & Oil
|
-- | -- | — | 1 | 2 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | $359,400 | ☆ | |
| 24 |
diamond oilfield services llc
Mining & Oil
|
-- | -- | 21 | 1 | 0 | — | — | — | 1 | 1.0 | not recorded | 100% | -- | -- | -- | — | — | — | — | $422,074 | ☆ | |
| 25 |
Didier Energy Consulting LLC
Mining & Oil
|
-- | -- | 8 | 1 | 3 | 12.5% n=1 | — | 12.5% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 26 |
DORCHESTER MINERALS
Mining & Oil
|
-- | -- | — | 1 | 0 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 27 |
DOUGLASS COLONY GROUP, INC.
Mining & Oil
|
-- | -- | — | 1 | 4 | — | — | — | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | $5,123 | — | — | ☆ | |
| 28 |
DUNLAP STONE, INC.
Mining & Oil
|
-- | -- | 60 | 1 | 0 | 1.7% n=1 | — | 1.7% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | $609,204 | ☆ | |
| 29 |
Durango Resources Corp.
Mining & Oil
|
-- | -- | 6 | 1 | 3 | 16.7% n=1 | — | 16.7% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 30 |
DUTCHER AND COMPANY
Mining & Oil
|
-- | -- | — | 1 | 0 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 31 |
DYNA-DRILL TECHNOLOGIES, INC
Mining & Oil
|
-- | -- | — | 1 | 13 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 32 |
E Trucking Services LLC
Mining & Oil
|
-- | -- | 2 | 1 | 0 | — | — | — | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 33 |
EAST DALEY CAPITAL ADVISORS
Mining & Oil
|
-- | -- | 26 | 1 | 4 | — | — | — | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | $625,445 | ☆ | |
| 34 |
ELLIOTT OIL & GAS OPERATING CO
Mining & Oil
|
-- | -- | — | 1 | 0 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 35 |
ELS Administration, LLC
Mining & Oil
|
-- | -- | 77 | 1 | 4 | 1.3% n=1 | 2.6% n=1 | 3.9% n=1 | 1 | 1.0 | not recorded | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 36 |
EMPIRE STATE MINES, LLC
Mining & Oil
|
-- | -- | 118 | 1 | 0 | — | — | — | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | $2,409,123 | ☆ | |
| 37 |
ENBASE LLC
Mining & Oil
|
-- | -- | — | 1 | 3 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 38 |
ENDEAVOUR INSPECTION SERVICES LLC
Mining & Oil
|
-- | -- | 5 | 1 | 11 | — | — | — | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 39 |
ENERGY CORPORATION OF AMERICA
Mining & Oil
|
-- | -- | — | 1 | 8 | — | — | — | 0 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 40 |
ENERGY FUELS RESOURCES CORPORATION
Mining & Oil
|
-- | -- | — | 1 | 2 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ |
What Perm4Real does
Search 300K+ employers
Full-text search across every PERM PERM — Permanent Employment Certification (ETA-9089) Employer's DOL filing to sponsor a specific worker for an employment-based green card after testing the U.S. job marketTemporary visa (often F-1 student → H-1B)PERM — employer asks DOL to certify the job (you are here)I-140 — employer petitions USCISPriority-date wait (varies by country of birth — years to decades)Green card (I-485 / consular)DOL certifies paperwork — it does not issue green cards; per-position; certified ≠ granted. NEVER "work permit"Common path — some categories skip PERM (EB-1, NIW); timelines vary widely by country of birth. Educational info, not legal advice.Official source ↗ filer in the federal database. Filter by industry, state, NAICS code, or SOC code.
17-year filing history
Quarterly time series for every employer from FY2008 to FY2026. See growth, decline, and pattern changes over time.
Wage level analysis
Distribution of Level I-IV PERM PERM — Permanent Employment Certification (ETA-9089) Employer's DOL filing to sponsor a specific worker for an employment-based green card after testing the U.S. job marketTemporary visa (often F-1 student → H-1B)PERM — employer asks DOL to certify the job (you are here)I-140 — employer petitions USCISPriority-date wait (varies by country of birth — years to decades)Green card (I-485 / consular)DOL certifies paperwork — it does not issue green cards; per-position; certified ≠ granted. NEVER "work permit"Common path — some categories skip PERM (EB-1, NIW); timelines vary widely by country of birth. Educational info, not legal advice.Official source ↗ wages per employer. Cross-referenced against BLS OES benchmarks.
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Email notifications when new DOL data drops. Track your watchlist employers automatically.
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