Updated
The busiest immigration law firms in California
Ranked by the PERM and H-1B cases DOL decided with each firm named, from DOL's own files. Each firm links to its full record.
PERM labor certifications, FY2025
October 2024 to September 2025, counted where the job is.
The busiest firm
6,237
FRAGOMEN, DEL REY, BERNSEN & LOEWY, LLP
PERM decisions naming a firm
25,488
Law firms that filed them
1,353
Naming no law firm
809
The employer filed it itself
- The ten busiest firms 13,494 (51%)
- Every other firm 11,994 (46%)
- No law firm named 809 (3%)
- 6,237
1 FRAGOMEN, DEL REY, BERNSEN & LOEWY, LLP
404 employers, over 99% certified, 1st the year before
- 2,322
117 employers, over 99% certified, 2nd the year before
- 1,449
59 employers, over 99% certified, 3rd the year before
- 1,052
4 Corporate Immigration Partners, P.C.
169 employers, 99% certified, 4th the year before
- 671
29 employers, over 99% certified, 5th the year before
- 596
6 Ogletree, Deakins, Nash, Smoak & Stewart, P.C.
77 employers, over 99% certified, 6th the year before
- 351
11 employers, 100% certified, 9th the year before
- 322
99 employers, over 99% certified, 11th the year before
- 257
3 employers, 100% certified, 7th the year before
- 237
18 employers, 98% certified, 17th the year before
- 225
53 employers, over 99% certified, 15th the year before
- 221
35 employers, 99% certified, 16th the year before
- 202
49 employers, 100% certified, 13th the year before
- 198
14 Chugh, LLP
69 employers, 100% certified, 14th the year before
- 192
30 employers, 99% certified, 19th the year before
- 188
46 employers, 100% certified, 24th the year before
- 188
51 employers, 100% certified, 12th the year before
- 165
18 Brown Immigration Law P.C., L.L.O.
31 employers, 99% certified, 18th the year before
- 162
38 employers, 99% certified, 21st the year before
- 155
20 EY Law LLP
15 employers, 99% certified, 20th the year before
- 151
21 Global Immigration Partners, Inc.
73 employers, 100% certified, 30th the year before
- 150
19 employers, 99% certified, 32nd the year before
- 139
62 employers, 99% certified, 25th the year before
- 125
9 employers, 100% certified, 51st the year before
- 112
25 Higgs, Fletcher, & Mack LLP
18 employers, 100% certified, 22nd the year before
The 25 busiest firms' cases waited about the same: a median of 456 to 495 days from filing to certification. Tap or hover over a firm for its own.
Ranks 26 to 100
H-1B labor condition applications, FY2025
October 2024 to September 2025, counted where the job is.
The busiest firm
24,535
FRAGOMEN, DEL REY, BERNSEN & LOEWY, LLP
Certified H-1B LCAs naming a firm
85,105
Law firms that filed them
1,779
Naming no law firm
13,319
The employer filed it itself
- The ten busiest firms 53,342 (54%)
- Every other firm 31,763 (32%)
- No law firm named 13,319 (14%)
- 24,535
1 FRAGOMEN, DEL REY, BERNSEN & LOEWY, LLP
92,889 positions for 947 employers, 1st the year before
- 12,513
20,142 positions for 253 employers, 2nd the year before
- 3,169
3 Corporate Immigration Partners, P.C.
3,250 positions for 367 employers, 3rd the year before
- 3,094
3,641 positions for 34 employers, 6th the year before
- 2,887
3,049 positions for 95 employers, 4th the year before
- 2,460
6 Ogletree, Deakins, Nash, Smoak & Stewart, P.C.
2,502 positions for 211 employers, 5th the year before
- 1,636
6,761 positions for 52 employers, 8th the year before
- 1,205
1,451 positions for 243 employers, 9th the year before
- 1,115
2,036 positions for 3 employers, 11th the year before
- 728
728 positions for 26 employers, 19th the year before
- 716
11 Chugh, LLP
1,686 positions for 181 employers, 10th the year before
- 559
1,051 positions for 11 employers, 12th the year before
- 546
564 positions for 118 employers, 14th the year before
- 540
540 positions for 81 employers, 13th the year before
- 504
504 positions for 97 employers, 15th the year before
- 482
16 Global Immigration Partners, Inc.
482 positions for 190 employers, 16th the year before
- 481
481 positions for 106 employers, 17th the year before
- 479
479 positions for 51 employers, 20th the year before
- 463
585 positions for 61 employers, 18th the year before
- 406
20 LAW OFFICE OF THOMAS V. ALLEN, PLLC.
406 positions for 172 employers, 24th the year before
- 404
21 Brown Immigration Law P.C., L.L.O.
404 positions for 81 employers, 22nd the year before
- 368
444 positions for 86 employers, 21st the year before
- 323
23 JEWELL STEWART PRATT BECKERSON & CARR PC
323 positions for 139 employers, 40th the year before
- 322
381 positions for 9 employers, 23rd the year before
- 309
25 Higgs, Fletcher, & Mack LLP
309 positions for 27 employers, 30th the year before
Ranks 26 to 100
By state
- Whole country
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- District of Columbia
- Florida
- Georgia
- Guam
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Northern Mariana Islands
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Puerto Rico
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- U.S. Virgin Islands
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
FAQs
How are the firms ranked?
Is a busier firm a better firm?
Why does a state's ranking differ from the country's?
Why are individual attorneys not listed?
How these are counted
PERM counts every case DOL decided in the fiscal year with the firm named on it: certified, denied or withdrawn. The certified share leaves withdrawals out, because a withdrawal isn't a decision on the case. Days to certify run from filing to certification, shown when a firm has ten or more certifications. A case counts in the state of its job; where DOL's older files print no worksite, the employer's state.
H-1B counts certified LCAs for the H-1B class only (H-1B1 and E-3 left out), in the state of the job. Positions are the workers each LCA covers. An LCA comes before the petition, and not every LCA becomes one.
"The year before" is the firm's rank among every firm with filings there that year. Cases that name no law firm were filed by the employer itself: they're in the split above and ranked nowhere.
Case data: DOL quarterly disclosure files (flag.dol.gov) · data through Jun 30, 2026 · quarterly
LCA disclosures has not refreshed in 121 days. It should update quarterly, so the figures below are the last ones that arrived rather than the current ones. Source: DOL quarterly LCA disclosure files (www.dol.gov) · data through Jun 30, 2026.
How these figures are counted. Spotted an error? Tell us; every fix is dated in the corrections log.
What each source includes
Case data: Decided PERM cases only. A case still waiting isn't in here, so counts and durations describe finished cases.
LCA disclosures: Certified and denied H-1B labor condition applications only, with the wage offered.
Cite this page
Waiting on a PERM case?
- When it'll likely be decided
- An email when DOL moves it