Business Immigration Law Firms in San Leandro, CA

The top-ranked business immigration law firms serving San Leandro, CA are Law Office of Eric W Rathhaus, Inter-Pacific Law Group Inc and Mazel Immigration Law, PC. We list 318 business immigration law firms serving San Leandro, CA. 30 of the providers shown match an active record from U.S. Department of Labor, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.

Business Immigration Law Firms serving San Leandro, CA (Alameda County). 318 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.

Top 10 ranked business immigration law firms for San Leandro

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Law Office of Eric W RathhausAttorney or agent of record on 14 certified labor condition applications (FY 2026)
Attorney or agent of record on 2 certified PERM applications (FY 2026)
Oakland, CA (9 mi)(415) 577-0920
2Inter-Pacific Law Group IncAttorney or agent of record on 1 certified labor condition applications (FY 2026)
Attorney or agent of record on 1 certified PERM applications (FY 2026)
Oakland, CA (9 mi)(626) 408-4648
3Mazel Immigration Law, PCAttorney or agent of record on 69 certified labor condition applications (FY 2026)
Attorney or agent of record on 22 certified PERM applications (FY 2026)
Oakland, CA (9 mi)(415) 515-6783
4Dentons US LLPAttorney or agent of record on 57 certified labor condition applications (FY 2026)
Attorney or agent of record on 20 certified PERM applications (FY 2026)
Oakland, CA (9 mi)(650) 798-0341
5Donahue Fitzgerald LLPAttorney or agent of record on 17 certified labor condition applications (FY 2026)
Attorney or agent of record on 16 certified PERM applications (FY 2026)
Oakland, CA (9 mi)(510) 451-3300
6Nadia Yakoob & AssociatesAttorney or agent of record on 83 certified labor condition applications (FY 2026)
Attorney or agent of record on 30 certified PERM applications (FY 2026)
Oakland, CA (9 mi)(510) 422-2295
7Phang and Wang LLPAttorney or agent of record on 12 certified labor condition applications (FY 2026)
Attorney or agent of record on 1 certified PERM applications (FY 2026)
Oakland, CA (9 mi)(510) 986-8899
8SW Law Group, P.C.Attorney or agent of record on 92 certified labor condition applications (FY 2026)
Attorney or agent of record on 9 certified PERM applications (FY 2026)
Fremont, CA (12 mi)(408) 329-9184
9Law Offices of Marina Serebryanaya and Mark Nemtsov, P.C.Attorney or agent of record on 63 certified labor condition applications (FY 2026)
Attorney or agent of record on 40 certified PERM applications (FY 2026)
South San Francisco, CA (12 mi)(650) 875-9820
10Litwin & Smith, A Law CorporationAttorney or agent of record on 67 certified labor condition applications (FY 2026)
Attorney or agent of record on 14 certified PERM applications (FY 2026)
Pleasanton, CA (13 mi)(650) 588-7100
20 more providers serving this area

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Frequently asked questions

How many business immigration law firms serve San Leandro?

We list 318 business immigration law firms serving San Leandro, CA: 2 based there and 316 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

Which business immigration law firms serve San Leandro?

The top-ranked business immigration law firms serving San Leandro, CA are Law Office of Eric W Rathhaus, Inter-Pacific Law Group Inc, Mazel Immigration Law, PC, Dentons US LLP and Donahue Fitzgerald LLP. The full ranked list, with the official records each provider matched, is on this page.

Which business immigration law firms serving San Leandro are verified against official records?

10 of the top 10 match an active official record: Law Office of Eric W Rathhaus (U.S. Department of Labor), Inter-Pacific Law Group Inc (U.S. Department of Labor), Mazel Immigration Law, PC (U.S. Department of Labor), Dentons US LLP (U.S. Department of Labor) and Donahue Fitzgerald LLP (U.S. Department of Labor), and 5 more on this page. Each badge links to the official record it matched.

How are these companies ranked?

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

What does "Verified" mean on this page?

"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.

What does an employer file before an H-1B petition?

The employer files a labor condition application with the Department of Labor, then the H-1B petition with USCIS. An immigration attorney can confirm the steps and timing for a specific case.

"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .

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