#1Black Helterline LLP
Based in Portland, OR
Business Immigration Law Firms in Multnomah County, OR
The top-ranked business immigration law firms serving Multnomah County, OR are Black Helterline LLP, BorderCall LLC and Buchalter, A Professional Corporation. We list 37 business immigration law firms serving Multnomah County, OR. 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 Multnomah County, OR. 37 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 Multnomah County
#2BorderCall LLC
Based in Portland, OR#3Buchalter, A Professional Corporation
Based in Portland, OR#4Chen & Mu, Attorneys at Law
Based in Portland, OR#5Four Corners Immigration Law
Based in Portland, OR#6Jimmy W Go PC
Based in Portland, OR#7Parker Butte & Lane PC
Based in Portland, OR#8Parrilli Renison, LLC
Based in Portland, OR#9Tonkon Torp LLP
Based in Portland, OR#10White and Shepherd, LLP
Serves this area from Beaverton, OR (17 mi)
20 more providers serving this area
- The Batrakova Law Office, Lake Oswego, OR (18 mi)
- McClellan Immigration Law Offices, P.C., Lake Oswego, OR (18 mi)
- Law Office of Baoqin Wang, LLC, Beaverton, OR (19 mi)
- Sarpa Law, Tualatin, OR (19 mi)
- Brindle McCormack & Williams PC, Portland, OR
- Buchalter LLP, Portland, OR
- Davis Wright Tremaine LLP, Portland, OR
- Immix Law Group PC, Portland, OR
- Law Office Of Andre M Wang, Portland, OR
- McNamee Law, Portland, OR
- Parker, Butte, and Lane P.C., Portland, OR
- Passage Immigration Law, Portland, OR
- Portland Immigration Law LLC, Portland, OR
- Tonkon Torp LLP, Portland, OR
- The Musil Law Firm, OR
- Law Office of Li Wei, P.C., Vancouver, WA (13 mi)
- Law Office of Li Wei, P.C., Vancouver, WA (13 mi)
- Lisa Yu Immigration Law, LLC, Lake Oswego, OR (18 mi)
- Rose Law Firm, Lake Oswego, OR (18 mi)
- Roh Immigration Law, West Slope, OR (18 mi)
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Frequently asked questions
How many business immigration law firms serve Multnomah County?
We list 37 business immigration law firms serving Multnomah County, OR: 19 based there and 18 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 Multnomah County?
The top-ranked business immigration law firms serving Multnomah County, OR are Black Helterline LLP, BorderCall LLC, Buchalter, A Professional Corporation, Chen & Mu, Attorneys at Law and Four Corners Immigration Law. The full ranked list, with the official records each provider matched, is on this page.
Which business immigration law firms serving Multnomah County are verified against official records?
10 of the top 10 match an active official record: Black Helterline LLP (U.S. Department of Labor), BorderCall LLC (U.S. Department of Labor), Buchalter, A Professional Corporation (U.S. Department of Labor), Chen & Mu, Attorneys at Law (U.S. Department of Labor) and Four Corners Immigration Law (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 .
Cities in Multnomah County
Communities served
Troutdale, Fairview, Wood Village, Dunthorpe, Maywood Park, Orient