PERM Law Firms · A-Z index · O
Law firms beginning with O
39 of the 2,919 law firms with a page here, 1.3% of them. The busiest is Ogletree, Deakins, Nash, Smoak & Stewart, P.C. with 10,007 filings; the smallest carry 5. Every name is DOL's own spelling from the disclosure files.
All 39, alphabetically
The number beside each name is how many PERM cases DOL's current disclosure window records for it. Opening one gives that law firm's certifications, denials, median days and where it sits against the field.
- O'BRIEN AND ASSOCIATES 5
- O'Donoghue Law, LLC 53
- Obermayer Rebmann Maxwell & Hippel LLP 10
- OC Law Group LLC 58
- ODonoghue Law LLC 7
- Offit Kurman PA 39
- Ogletree Deakins 1,086
- Ogletree Deakins Law Firm 507
- Ogletree, Deakins et. al. 7
- Ogletree, Deakins, Nash, et. al., P.C. 6
- Ogletree, Deakins, Nash, Smoak & Stewart, P.C. 10,007
- OGMEN LAW PLLC 27
- Oguz Law 39
- Oke Legal Group 87
- OKORIE-ERIC LAW GROUP LLC. 96
- OLALEYE LAW FIRM, LLC 7
- Olender 5
- Olga Y. Zullig, Attorney At Law, LLC 40
- Oliva Saks Garcia and Curiel PLLC 7
- Olson & Ishizuka Law Offices PC 7
- Olson Immigration Law, PLLC 6
- Onal Gallant and Partners 49
- ONAL GALLANT BAYRAM AND AMIN PC 17
- Onan Associates 11
- One Call Staffing, Inc. 29
- Opcion Migratoria LLC 17
- Orbit Law, PLLC 12
- Origin Law, P.C. 10
- Orner Law, LLC 5
- Orr & Reno 76
- Orrick, Herrington & Sutcliffe LLP 10
- Ortus Consulting Inc 9
- Ostrom Law Office, LLC 52
- Outside GC LLC 14
- Owji Law Group 29
- Ozek Law Firm, LLC 14
- Ozisik, PLLC 170
- Ozment Law, PLC 85
- Ozturk Law Office 9
Looking for one in particular?
The ranked table searches every law firm in the corpus, including the ones too small for a page of their own.
Holding a case number?
A case lookup reads DOL's live record for one case, which is a different and fresher source than the counts on this page.
Employers and firms: Derived from the disclosure corpus · data through Aug 26, 2026 · rebuilt with each quarterly ingest
Case data: DOL quarterly disclosure files (flag.dol.gov) · data through Jun 30, 2026 · quarterly