#1Hacking Immigration Law LLC
Serves this area from Warson Woods, MO (25 mi)
Business Immigration Law Firms in Jefferson County, MO
The top-ranked business immigration law firms serving Jefferson County, MO are Hacking Immigration Law LLC, Perficient, Inc. and Yi Sun and Associates LLC. We list 24 business immigration law firms serving Jefferson County, MO. 24 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 Jefferson County, MO. 24 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 Jefferson County
#2Perficient, Inc.
Serves this area from Town and Country, MO (27 mi)#3Yi Sun and Associates LLC
Serves this area from Clayton, MO (28 mi)#4Law Office of Tony T. Gao
Serves this area from Clayton, MO (28 mi)#5Harris Legal Services LLC
Serves this area from Clayton, MO (29 mi)#6Husch Blackwell LLP
Serves this area from Clayton, MO (29 mi)#7MLO Law LLC
Serves this area from Clayton, MO (29 mi)#8American Immigration Law Group LLC
Serves this area from Creve Coeur, MO (29 mi)#9Armstrong Teasdale LLP
Serves this area from Clayton, MO (29 mi)#10Barquet Stege PLLC
Serves this area from Clayton, MO (29 mi)
14 more providers serving this area
- Stinson LLP, Clayton, MO (29 mi)
- Tueth, Keeney, Cooper, Mohan & Jackstadt PC, Clayton, MO (29 mi)
- US Legal Solutions, LLC, Affton, MO (23 mi)
- Hacking Immigration Law LLC, Warson Woods, MO (25 mi)
- Lim Law Office, Shrewsbury, MO (26 mi)
- McMahon Berger P.C., Town and Country, MO (26 mi)
- McMahon Berger, P.C., Town and Country, MO (26 mi)
- EMC Immigration Law LLC, Maplewood, MO (27 mi)
- Law Offices of Pari Sheth, Chesterfield, MO (27 mi)
- Martone Legal, LLC, Creve Coeur, MO (29 mi)
- MLO Law, LLC, Clayton, MO (29 mi)
- Tueth, Keeney, Cooper, Mohan & Jackstadt PC, Clayton, MO (29 mi)
- Paule, Camazine & Blumenthal PC, Clayton, MO (30 mi)
- Paule, Camazine & Blumenthal, PC, Clayton, MO (30 mi)
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Frequently asked questions
How many business immigration law firms serve Jefferson County?
We list 24 business immigration law firms serving Jefferson County, MO: 0 based there and 24 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 Jefferson County?
The top-ranked business immigration law firms serving Jefferson County, MO are Hacking Immigration Law LLC, Perficient, Inc., Yi Sun and Associates LLC, Law Office of Tony T. Gao and Harris Legal Services LLC. The full ranked list, with the official records each provider matched, is on this page.
Which business immigration law firms serving Jefferson County are verified against official records?
10 of the top 10 match an active official record: Hacking Immigration Law LLC (U.S. Department of Labor), Perficient, Inc. (U.S. Department of Labor), Yi Sun and Associates LLC (U.S. Department of Labor), Law Office of Tony T. Gao (U.S. Department of Labor) and Harris Legal Services LLC (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 .
Communities served
Arnold, Festus, Murphy, De Soto, Pevely, Barnhart, Herculaneum, Crystal City, Imperial, High Ridge, Hillsboro, Byrnes Mill, Raintree Plantation, Cedar Hill, LaBarque Creek, Summer Set, Olympian Village, Horine, Briarwood Estates, Lake Tekakwitha, Cedar Hill Lakes, Scotsdale, Parkdale, Kimmswick, Peaceful Village