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.
Employers by green-card (PERM) filings, most first. Ordered across all 786 employers, not just this page; “#” is the rank in that order.
PERM = green-card sponsorship filings · LCA = temporary-work (H-1B) filings · EMP = estimated U.S. employees — counts since FY2008, DOL public records.
| # (rank by green-card (PERM) filings) | 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$ | ☆ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 721 |
NOBLE ENERGY INC.
Mining & Oil
|
-- | -- | 546 | 11 | 87 | — | — | — | 1 | 6.0 | 56% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 722 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY
Mining & Oil
|
-- | -- | — | 11 | 261 | — | — | — | 0 | 8.0 | 91% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 723 |
Star Stone Quarries Inc
Mining & Oil
|
-- | -- | 45 | 11 | 0 | 24.4% n=1 | — | 24.4% n=1 | 1 | 11.0 | 0% | 0% | -- | -- | -- | — | — | — | — | $360,000 | ☆ | |
| 724 |
Hexagon Mining
Mining & Oil
|
-- | -- | 207 | 11 | 26 | 0.5% n=1 | 0.5% n=1 | 1.0% n=1 | 8 | 1.0 | 20% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 725 |
LUMINA GEOPHYSICAL
Mining & Oil
|
-- | -- | 24 | 11 | 56 | — | — | — | 2 | 1.5 | 40% | 9% | -- | -- | -- | — | — | — | — | $805,054 | ☆ | |
| 726 |
CANRIG DRILLING TECHNOLOGY LTD.
Mining & Oil
|
-- | -- | 371 | 11 | 54 | — | — | — | 1 | 7.0 | 88% | 9% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 727 |
EXPRO AMERICAS LLC
Mining & Oil
|
-- | -- | 620 | 11 | 35 | 0.4% n=3 | 0.5% n=1 | 0.4% n=3 | 6 | 1.7 | 36% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 728 |
HELIX ENERGY SOLUTIONS GROUP INC.
Mining & Oil
|
-- | -- | — | 11 | 38 | — | — | — | 0 | 8.0 | 89% | 9% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 729 |
Montes Stone Products, LLC
Mining & Oil
|
-- | -- | 35 | 12 | 0 | 5.7% n=1 | — | 5.7% n=1 | 1 | 12.0 | 17% | 0% | -- | -- | -- | — | — | — | — | $187,980 | ☆ | |
| 730 |
Coeur Mining, Inc
Mining & Oil
|
-- | -- | 2,100 | 12 | 37 | 0.2% n=1 | 0.2% n=1 | 0.4% n=1 | 7 | 1.0 | 58% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 731 |
MURPHY EXPLORATION & PRODUCTION CO.
Mining & Oil
|
-- | -- | 448 | 13 | 34 | — | — | — | 3 | 2.0 | 50% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 732 |
CHESAPEAKE OPERATING, INC.
Mining & Oil
|
-- | -- | 2,447 | 13 | 35 | — | — | — | 1 | 11.0 | 45% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 733 |
ENCANA OIL & GAS (USA) INC.
Mining & Oil
|
-- | -- | — | 13 | 43 | — | — | — | 0 | 13.0 | 80% | 23% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 734 |
SANJEL (USA) INC.
Mining & Oil
|
-- | -- | — | 13 | 15 | — | — | — | 0 | 5.0 | 38% | 23% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 735 |
SEARLES VALLEY MINERALS
Mining & Oil
|
-- | -- | 607 | 14 | 30 | 0.2% n=1 | 0.3% n=1 | 0.5% n=1 | 5 | 1.2 | 40% | 7% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 736 |
Aera Energy Services Company
Mining & Oil
|
-- | -- | 413 | 14 | 95 | 0.2% n=1 | — | 0.2% n=1 | 1 | 11.0 | 57% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 737 |
T-BONE STONE, INC.
Mining & Oil
|
-- | -- | — | 15 | 0 | — | — | — | 0 | 14.0 | 100% | 27% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 738 |
W-INDUSTRIES
Mining & Oil
|
-- | -- | — | 15 | 44 | — | — | — | 0 | 9.0 | 80% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 739 |
Gyrodata
Mining & Oil
|
-- | -- | 161 | 15 | 36 | 0.4% n=2 | 0.2% n=1 | 0.5% n=2 | 5 | 2.4 | 50% | 33% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 740 |
FREEPORT-MCMORAN
Mining & Oil
|
-- | -- | — | 16 | 93 | — | — | — | 0 | 12.0 | 64% | 12% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 741 |
TALISMAN ENERGY USA INC.
Mining & Oil
|
-- | -- | — | 16 | 41 | — | — | — | 0 | 2.0 | 81% | 0% | -- | -- | -- | — | — | $35,382 | — | — | ☆ | |
| 742 |
FP LEGEND STONE LLC.
Mining & Oil
|
-- | -- | 70 | 16 | 0 | 21.4% n=1 | — | 21.4% n=1 | 1 | 15.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 743 |
Northern Stone Supply, Inc.
Mining & Oil
|
-- | -- | 50 | 16 | 0 | 12.0% n=3 | — | 12.0% n=3 | 1 | 16.0 | 80% | 0% | -- | -- | -- | — | — | $983,725 | — | $419,700 | ☆ | |
| 744 |
APACHE CORPORATION
Mining & Oil
|
-- | -- | 2,253 | 16 | 30 | 0.1% n=1 | — | 0.1% n=1 | 8 | 1.6 | 53% | 0% | -- | -- | -- | 2 | — | — | — | — | ☆ | |
| 745 |
ONEOK SERVICES COMPANY, L.L.C.
Mining & Oil
|
-- | -- | 2,800 | 16 | 20 | 0.0% n=3 | — | 0.0% n=3 | 6 | 1.3 | 50% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 746 |
Nabors Drilling Technologies USA, Inc.
Mining & Oil
|
-- | -- | 143 | 17 | 46 | 0.0% n=2 | 0.0% n=2 | 0.1% n=2 | 15 | 1.1 | 44% | 6% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 747 |
HUNT OIL COMPANY
Mining & Oil
|
-- | -- | 600 | 17 | 51 | — | — | — | 4 | 2.5 | 50% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 748 |
EQUINOR US OPERATIONS LLC
Mining & Oil
|
-- | -- | 20,000 | 17 | 10 | 0.0% n=3 | 0.0% n=1 | 0.0% n=3 | 17 | 1.0 | 41% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 749 |
ASARCO
Mining & Oil
|
-- | -- | 559 | 17 | 113 | 0.4% n=2 | 1.6% n=2 | 2.1% n=2 | 9 | 1.6 | 50% | 0% | -- | -- | -- | — | — | — | — | $317,600 | ☆ | |
| 750 |
Rio Tinto Services Inc.
Mining & Oil
|
-- | -- | 401 | 19 | 198 | 0.0% n=3 | 0.1% n=3 | 0.1% n=3 | 8 | 1.1 | 58% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 751 |
LIBERTY OILFIELD SERVICES LLC
Mining & Oil
|
-- | -- | 973 | 19 | 56 | 0.1% n=3 | 0.1% n=2 | 0.2% n=3 | 10 | 1.0 | 59% | 5% | -- | -- | -- | 45 | — | — | — | — | ☆ | |
| 752 |
SAIPEM AMERICA INC.
Mining & Oil
|
-- | -- | 186 | 20 | 62 | 1.1% n=2 | 1.6% n=1 | 1.9% n=2 | 11 | 1.5 | 61% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 753 |
PIONEER NATURAL RESOURCES USA, INC
Mining & Oil
|
-- | -- | 1,932 | 20 | 108 | 0.1% n=2 | 0.1% n=2 | 0.2% n=2 | 7 | 1.6 | 45% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 754 |
DEVON ENERGY CORP
Mining & Oil
|
-- | -- | 5,000 | 20 | 75 | — | — | — | 1 | 2.0 | 22% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 755 |
Sun Energy Services LLC
Mining & Oil
|
-- | -- | 286 | 21 | 1 | 0.3% n=1 | — | 0.3% n=1 | 11 | 1.7 | 48% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 756 |
COBRA STONE INC.
Mining & Oil
|
-- | -- | 78 | 24 | 0 | — | — | — | 1 | 24.0 | 46% | 0% | -- | -- | -- | — | — | $227,536 | — | — | ☆ | |
| 757 |
M-I L.L.C. (A/K/A M-I SWACO)
Mining & Oil
|
-- | -- | — | 24 | 0 | — | — | — | 0 | 20.0 | 68% | 8% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 758 |
STATOIL GULF SERVICES LLC
Mining & Oil
|
-- | -- | 22,000 | 24 | 54 | — | — | — | 1 | 7.0 | 58% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 759 |
INTERNATIONAL PLANT SERVICES, LLC
Mining & Oil
|
-- | -- | — | 25 | 229 | — | — | — | 0 | 22.0 | 38% | 0% | -- | -- | -- | — | — | $160,747 | — | $374,374 | ☆ | |
| 760 |
MURPHY EXPLORATION PRODUCTION COMPANY USA
Mining & Oil
|
-- | -- | 608 | 26 | 32 | 0.5% n=4 | 0.8% n=4 | 1.3% n=4 | 22 | 1.0 | 57% | 4% | -- | -- | -- | — | — | — | — | — | ☆ |
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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