Updated
The busiest immigration law firms in New York
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
2,827
FRAGOMEN, DEL REY, BERNSEN & LOEWY, LLP
PERM decisions naming a firm
9,697
Law firms that filed them
926
Naming no law firm
318
The employer filed it itself
- The ten busiest firms 4,725 (47%)
- Every other firm 4,972 (50%)
- No law firm named 318 (3%)
- 2,827
1 FRAGOMEN, DEL REY, BERNSEN & LOEWY, LLP
391 employers, over 99% certified, 1st the year before
- 401
2 Ogletree, Deakins, Nash, Smoak & Stewart, P.C.
55 employers, 99% certified, 5th the year before
- 251
66 employers, 100% certified, 2nd the year before
- 249
2 employers, 100% certified, 4th the year before
- 205
5 Corporate Immigration Partners, P.C.
64 employers, 98% certified, 25th the year before
- 190
6 Kramer Levin Naftalis & Frankel LLP
62 employers, 100% certified, 10th the year before
- 184
22 employers, 99% certified, 8th the year before
- 170
71 employers, 97% certified, 9th the year before
- 132
9 Chugh, LLP (Previously Known as The Chugh Firm)
1 employer, 100% certified, 3rd the year before
- 116
15 employers, 100% certified, 13th the year before
- 115
11 Gibney, Anthony & Flaherty LLP
14 employers, 100% certified, 11th the year before
- 90
12 employers, 99% certified, 19th the year before
- 67
16 employers, 100% certified, 22nd the year before
- 61
14 EY Law LLP
12 employers, 100% certified, 7th the year before
- 61
39 employers, 98% certified, 33rd the year before
- 60
18 employers, 100% certified, 26th the year before
- 60
17 Kim, Song and Associates, PLLC
45 employers, 100% certified, 27th the year before
- 60
30 employers, 93% certified, 42nd the year before
- 58
19 Klasko Immigration Law Partners, LLP
10 employers, 98% certified, 30th the year before
- 56
13 employers, 98% certified, 64th the year before
- 56
21 Vialto Partners LLP formerly PwC Law LLP
5 employers, 82% certified, 21st the year before
- 55
19 employers, 98% certified, 46th the year before
- 51
12 employers, 100% certified, 47th the year before
- 51
24 Law Offices of Weicheng Wang
13 employers, 100% certified, 36th the year before
- 50
25 employers, 100% certified, 31st the year before
The 25 busiest firms' cases waited about the same: a median of 457 to 497 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
7,996
FRAGOMEN, DEL REY, BERNSEN & LOEWY, LLP
Certified H-1B LCAs naming a firm
35,373
Law firms that filed them
1,498
Naming no law firm
6,727
The employer filed it itself
- The ten busiest firms 18,089 (43%)
- Every other firm 17,284 (41%)
- No law firm named 6,727 (16%)
- 7,996
1 FRAGOMEN, DEL REY, BERNSEN & LOEWY, LLP
20,699 positions for 866 employers, 1st the year before
- 2,834
3,899 positions for 162 employers, 2nd the year before
- 2,192
3 Ogletree, Deakins, Nash, Smoak & Stewart, P.C.
2,372 positions for 147 employers, 3rd the year before
- 1,695
1,737 positions for 24 employers, 4th the year before
- 711
5 Corporate Immigration Partners, P.C.
712 positions for 193 employers, 6th the year before
- 693
6 Harris Beach Murtha Cullina PLLC
863 positions for 102 employers, no filings the year before
- 542
7 Kramer Levin Naftalis & Frankel LLP
542 positions for 92 employers, 5th the year before
- 532
8 Gibney, Anthony & Flaherty LLP
532 positions for 36 employers, 9th the year before
- 524
548 positions for 51 employers, 10th the year before
- 370
457 positions for 39 employers, 13th the year before
- 351
11 Law Office of Stephen M. Perlitsh
777 positions for 31 employers, 11th the year before
- 345
345 positions for 128 employers, 15th the year before
- 257
259 positions for 59 employers, 14th the year before
- 247
14 LAW OFFICE OF THOMAS V. ALLEN, PLLC.
247 positions for 137 employers, 16th the year before
- 240
240 positions for 32 employers, 22nd the year before
- 208
249 positions for 24 employers, 17th the year before
- 194
194 positions for 41 employers, 41st the year before
- 190
190 positions for 40 employers, 26th the year before
- 187
659 positions for 41 employers, 27th the year before
- 187
187 positions for 50 employers, 28th the year before
- 181
181 positions for 46 employers, 25th the year before
- 179
22 Whiteman Osterman & Hanna LLP
236 positions for 37 employers, 19th the year before
- 177
23 Klasko Immigration Law Partners, LLP
263 positions for 30 employers, 32nd the year before
- 175
24 Herbert Smith Freehills Kramer (US) LLP
175 positions for 49 employers, no filings the year before
- 174
174 positions for 24 employers, 24th 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