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$ | ☆ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 81 |
Thyssen Petroleum Panther Dome LLC
Mining & Oil
|
-- | -- | 9 | 1 | 1 | — | — | — | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 82 |
Fulkrum Technical Resources Inc.
Mining & Oil
|
-- | -- | 11 | 1 | 0 | 9.1% n=1 | — | 9.1% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 83 |
Tintic Consolidated Metals, LLC
Mining & Oil
|
-- | -- | 80 | 1 | 6 | 1.2% n=1 | 1.2% n=1 | 2.5% n=1 | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | $547,000 | ☆ | |
| 84 |
PIPELINE DISTRIBUTION, INC
Mining & Oil
|
-- | -- | — | 1 | 0 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 85 |
BiSN Oil and Tools, LLC
Mining & Oil
|
-- | -- | 53 | 1 | 0 | — | — | — | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 86 |
STATOIL MARKETING AND TRADING (US)
Mining & Oil
|
-- | -- | — | 1 | 0 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 87 |
SOUTHERN PETROLEUM LABORATORIES
Mining & Oil
|
-- | -- | 464 | 1 | 3 | 0.2% n=1 | — | 0.2% n=1 | 1 | 1.0 | not recorded | 100% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 88 |
SUEZ WTS Analytical Instruments, Inc.
Mining & Oil
|
-- | -- | 3,350 | 1 | 1 | — | — | — | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 89 |
NECL SERVICES INC DBA NATIONS PETROLEUM
Mining & Oil
|
-- | -- | — | 1 | 0 | — | — | — | 0 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 90 |
DarkVision Technologies US, Inc.
Mining & Oil
|
-- | -- | 4 | 1 | 0 | 25.0% n=1 | — | 25.0% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 91 |
Harmonious Trading inc
Mining & Oil
|
-- | -- | 11 | 1 | 0 | — | — | — | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 92 |
BW Energy USA Management Inc.
Mining & Oil
|
-- | -- | 45 | 1 | 1 | 2.2% n=1 | 2.2% n=1 | 4.4% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 93 |
ALLIED NEVADA GOLD CORP.
Mining & Oil
|
-- | -- | — | 1 | 12 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 94 |
STINGER WELLHEAD PROTECTION
Mining & Oil
|
-- | -- | — | 1 | 1 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | $4,229 | — | — | ☆ | |
| 95 |
KG MINING BALD MOUNTAIN, INC.
Mining & Oil
|
-- | -- | 600 | 1 | 4 | 0.2% n=1 | — | 0.2% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 96 |
OMEGA ENERGY USA, LLC
Mining & Oil
|
-- | -- | 3 | 1 | 3 | 33.3% n=1 | — | 33.3% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 97 |
BRIAR OIL GAS OKALHOMA I , LLC
Mining & Oil
|
-- | -- | 8 | 1 | 0 | 12.5% n=1 | — | 12.5% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 98 |
PDSCo, Inc.
Mining & Oil
|
-- | -- | 16 | 1 | 0 | — | — | — | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 99 |
EXTREME WIRELINE
Mining & Oil
|
-- | -- | 29 | 1 | 0 | 3.4% n=1 | — | 3.4% n=1 | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | $551,417 | ☆ | |
| 100 |
Nevada Nanotech Systems Inc.
Mining & Oil
|
-- | -- | 34 | 1 | 5 | 2.9% n=1 | — | 2.9% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | $1,132,266 | ☆ | |
| 101 |
Covenant Testing Technologies LLC
Mining & Oil
|
-- | -- | 415 | 1 | 0 | 0.2% n=1 | — | 0.2% n=1 | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | $30,689 | — | — | ☆ | |
| 102 |
KLX Energy Services LLC
Mining & Oil
|
-- | -- | 1,462 | 1 | 5 | — | — | — | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 103 |
GEORGIA ARCHITECTURAL STONE INC
Mining & Oil
|
-- | -- | 34 | 1 | 1 | 2.9% n=1 | — | 2.9% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 104 |
Ultra Resources
Mining & Oil
|
-- | -- | 166 | 1 | 3 | — | — | — | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 105 |
GUFLMARK AMERICAS, INC.
Mining & Oil
|
-- | -- | — | 1 | 0 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 106 |
LEGACY ENERGY, INC.
Mining & Oil
|
-- | -- | — | 1 | 4 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 107 |
HOMESTAKE MINING COMPANY OF CALIFORNIA
Mining & Oil
|
-- | -- | — | 1 | 3 | — | — | — | 0 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 108 |
SII MEGADIAMOND, INC
Mining & Oil
|
-- | -- | — | 1 | 6 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 109 |
KEY ENERGY SHARED SERVICES, LLC
Mining & Oil
|
-- | -- | — | 1 | 5 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 110 |
ENERGY CORPORATION OF AMERICA
Mining & Oil
|
-- | -- | — | 1 | 8 | — | — | — | 0 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 111 |
Kongsberg Digital Inc.
Mining & Oil
|
-- | -- | 48 | 1 | 27 | — | — | — | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 112 |
AMADEUS PETROLEUM INC.
Mining & Oil
|
-- | -- | — | 1 | 1 | — | — | — | 0 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 113 |
THE BG GROUP, LLC
Mining & Oil
|
-- | -- | — | 1 | 0 | — | — | — | 0 | 1.0 | 100% | 0% | -- | -- | -- | — | — | $1,108 | — | $1,262,067 | ☆ | |
| 114 |
Daylight Petroleum LLC
Mining & Oil
|
-- | -- | — | 1 | 1 | — | — | — | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | $2,735,890 | ☆ | |
| 115 |
Klondex Gold and Silver Mining Company
Mining & Oil
|
-- | -- | 62 | 1 | 1 | 1.6% n=1 | — | 1.6% n=1 | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 116 |
WFMS, Inc.
Mining & Oil
|
-- | -- | 26 | 1 | 3 | — | — | — | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | $659,517 | ☆ | |
| 117 |
Core Geologic LLC
Mining & Oil
|
-- | -- | 11 | 1 | 2 | 9.1% n=1 | — | 9.1% n=1 | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | $419,082 | ☆ | |
| 118 |
Wellworx Energy Solutions LLC
Mining & Oil
|
-- | -- | 15 | 1 | 0 | — | — | — | 1 | 1.0 | 0% | 0% | -- | -- | -- | — | — | — | — | $412,000 | ☆ | |
| 119 |
AnTech Oilfield Service
Mining & Oil
|
-- | -- | 2 | 1 | 0 | — | — | — | 1 | 1.0 | 100% | 0% | -- | -- | -- | — | — | — | — | — | ☆ | |
| 120 |
NABORS ALASKA DRILLING, INC.
Mining & Oil
|
-- | -- | — | 1 | 5 | — | — | — | 0 | 1.0 | not recorded | 100% | -- | -- | -- | — | — | — | — | — | ☆ |
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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