Perm4Real part of Hire4Real

The open canonical index of U.S. employer filings

Search 200,032 employers across 17 years of Department of Labor PERM and H-1B/LCA disclosures. Filing pattern scores. Wage analysis. Open methodology.

PERM filings H-1B / LCA filings All filings

Total PERM filings per quarter

This page is an algorithmic opinion derived from public U.S. Department of Labor records. The Filing Pattern Score is a research signal, not a legal or regulatory determination about any employer.

Professional Services 46,597 Manufacturing 22,487 Hospitality 17,810 Healthcare 17,786 Other Services 13,160 Construction 12,646 Retail Trade 11,804 Wholesale Trade 10,816 Finance & Insurance 8,306 Education 7,444 Information Technology 7,238 Staffing & Admin 5,839 Transportation 3,576 Real Estate 3,457 Agriculture 3,069 Arts & Entertainment 2,409 Government 806 Mining & Oil 785 Utilities 710 Management 545

Showing 40 of 200,032 employers

#	Company	vs All	vs Industry	Employees	PERM Filings	LCA Filings	PERM/HC %	LCA/HC %	Intensity %	Unique Roles	Filings/Role	Expiry%	Deny%
1	Chevron Corporation Mining & Oil	10th	8th of Mining & Oil	1,222	145	303	11.9%	24.8%	36.7%	31	4.7	3%	3%
2	SHELL OIL COMPANY Mining & Oil	6th	3rd of Mining & Oil	20,000	130	0	0.7%	0.0%	0.7%	5	26.0	0%	3%
3	National Oilwell Varco, L..P Mining & Oil	16th	12th of Mining & Oil	636	122	323	19.2%	50.8%	70.0%	68	1.8	10%	0%
4	SCHLUMBERGER TECHNOLOGY CORP Mining & Oil	14th	10th of Mining & Oil	4,775	102	1,333	2.1%	27.9%	30.1%	56	1.8	9%	1%
5	OCCIDENTAL OIL AND GAS Mining & Oil	2nd	1st of Mining & Oil	—	99	19	—	—	—	0	99.0	0%	4%
6	OCCIDENTAL PETROLEUM CORP Mining & Oil	29th	23rd of Mining & Oil	2,312	65	210	2.8%	9.1%	11.9%	57	1.1	2%	0%
7	EXXON MOBIL CORPORATION Mining & Oil	4th	2nd of Mining & Oil	75,000	62	102	0.1%	0.1%	0.2%	1	62.0	0%	11%
8	LANDMARK GRAPHICS CORPORATION Mining & Oil	10th	8th of Mining & Oil	23,764	61	91	0.3%	0.4%	0.6%	7	8.7	0%	2%
9	NABORS CORPORATE SERVICES, INC. Mining & Oil	20th	15th of Mining & Oil	497	53	180	10.7%	36.2%	46.9%	32	1.7	14%	0%
10	Freeport Minerals Corporation Mining & Oil	7th	5th of Mining & Oil	1,374	50	142	3.6%	10.3%	14.0%	39	1.3	50%	0%
11	PACIFIC GAS ELECTRIC CO Mining & Oil	20th	15th of Mining & Oil	24,000	49	0	0.2%	0.0%	0.2%	16	3.1	0%	8%
12	BP America Inc. Mining & Oil	10th	8th of Mining & Oil	14,658	42	326	0.3%	2.2%	2.5%	7	6.0	9%	2%
13	EOG Resources, Inc. Mining & Oil	14th	10th of Mining & Oil	2,000	41	214	2.0%	10.7%	12.8%	21	2.0	13%	2%
14	Smith International, Inc. Mining & Oil	7th	5th of Mining & Oil	4,563	38	81	0.8%	1.8%	2.6%	2	19.0	0%	0%
15	MARATHON OIL CORPORATION Mining & Oil	6th	3rd of Mining & Oil	—	37	5	—	—	—	0	37.0	0%	0%
16	BLUE MOUNTAIN STONE, INC. Mining & Oil	4th	2nd of Mining & Oil	—	31	0	—	—	—	0	31.0	0%	61%
17	HESS CORPORATION Mining & Oil	14th	10th of Mining & Oil	686	30	46	4.4%	6.7%	11.1%	10	3.0	10%	3%
18	CITGO PETROLEUM Mining & Oil	9th	7th of Mining & Oil	3,556	28	40	0.8%	1.1%	1.9%	8	3.5	17%	0%
19	DRAKE STONE PRODUCTS, INC. Mining & Oil	2nd	1st of Mining & Oil	—	26	0	—	—	—	0	26.0	0%	0%
20	Transocean Offshore Deepwater Drilling Inc. Mining & Oil	9th	7th of Mining & Oil	1,621	25	15	1.5%	0.9%	2.5%	11	2.3	29%	4%
21	COBRA STONE INC. Mining & Oil	6th	3rd of Mining & Oil	78	24	0	30.8%	0.0%	30.8%	1	24.0	0%	0%
22	MURPHY EXPLORATION PRODUCTION COMPANY USA Mining & Oil	9th	7th of Mining & Oil	608	23	29	3.8%	4.8%	8.6%	22	1.0	47%	4%
23	INTERNATIONAL PLANT SERVICES, LLC Mining & Oil	9th	7th of Mining & Oil	—	22	0	—	—	—	0	22.0	0%	0%
24	Freeport-McMoRan Morenci Inc. Mining & Oil	8th	6th of Mining & Oil	3,781	22	110	0.6%	2.9%	3.5%	14	1.6	56%	0%
25	CALIFORNIA RESOURCES CORPORATION Mining & Oil	49th	42nd of Mining & Oil	1,239	21	58	1.7%	4.7%	6.4%	20	1.1	0%	0%
26	M-I L.L.C. (A/K/A M-I SWACO) Mining & Oil	9th	7th of Mining & Oil	—	20	0	—	—	—	0	20.0	0%	5%
27	SUBSEA 7 (US) L.L.C. Mining & Oil	23rd	18th of Mining & Oil	10,500	20	0	0.2%	0.0%	0.2%	5	4.0	0%	5%
28	Sun Energy Services LLC Mining & Oil	29th	23rd of Mining & Oil	286	19	0	6.6%	0.0%	6.6%	11	1.7	0%	0%
29	KENNECOTT UTAH COPPER Mining & Oil	16th	12th of Mining & Oil	2,450	18	143	0.7%	5.8%	6.6%	11	1.6	30%	0%
30	EQUINOR US OPERATIONS LLC Mining & Oil	49th	42nd of Mining & Oil	20,000	17	10	0.1%	0.1%	0.1%	17	1.0	0%	0%
31	SAIPEM AMERICA INC. Mining & Oil	1st	1st of Mining & Oil	186	17	18	9.1%	9.7%	18.8%	11	1.5	38%	0%
32	ANADARKO PETROLEUM CORPORATION Mining & Oil	44th	36th of Mining & Oil	4,900	17	55	0.3%	1.1%	1.5%	11	1.5	0%	0%
33	Nabors Drilling Technologies USA, Inc. Mining & Oil	31st	25th of Mining & Oil	143	16	40	11.2%	28.0%	39.2%	15	1.1	18%	0%
34	EXTERRAN ENERGY SOLUTIONS, L.P. Mining & Oil	16th	12th of Mining & Oil	1,098	16	19	1.5%	1.7%	3.2%	2	8.0	0%	0%
35	Northern Stone Supply, Inc. Mining & Oil	4th	2nd of Mining & Oil	50	16	0	32.0%	0.0%	32.0%	1	16.0	0%	0%
36	FP LEGEND STONE LLC. Mining & Oil	7th	5th of Mining & Oil	70	15	0	21.4%	0.0%	21.4%	1	15.0	0%	0%
37	T-BONE STONE, INC. Mining & Oil	4th	2nd of Mining & Oil	—	14	0	—	—	—	0	14.0	0%	21%
38	ASARCO Mining & Oil	10th	8th of Mining & Oil	559	14	46	2.5%	8.2%	10.7%	9	1.6	29%	0%
39	APACHE CORPORATION Mining & Oil	29th	23rd of Mining & Oil	2,253	13	7	0.6%	0.3%	0.9%	8	1.6	0%	0%
40	ENCANA OIL & GAS (USA) INC. Mining & Oil	12th	9th of Mining & Oil	—	13	0	—	—	—	0	13.0	0%	23%

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17-year filing history

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Algorithmic opinion based on filing volume, role concentration, wage levels, and approval expiry rates. Open methodology.

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