#1American Immigration Law Group LLC
Based in Creve Coeur, MO
Business Immigration Law Firms in St. Louis County, MO
The top-ranked business immigration law firms serving St. Louis County, MO are American Immigration Law Group LLC, Armstrong Teasdale LLP and Barquet Stege PLLC. We list 32 business immigration law firms serving St. Louis County, MO. 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 St. Louis County, MO. 32 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 St. Louis County
#2Armstrong Teasdale LLP
Based in Clayton, MO#3Barquet Stege PLLC
Based in Clayton, MO#4Hacking Immigration Law LLC
Based in Warson Woods, MO#5Harris Legal Services LLC
Based in Clayton, MO#6Husch Blackwell LLP
Based in Clayton, MO#7Law Office of Tony T. Gao
Based in Clayton, MO#8MLO Law LLC
Based in Clayton, MO#9Perficient, Inc.
Based in Town and Country, MO#10Stinson LLP
Based in Clayton, MO
20 more providers serving this area
- Tueth, Keeney, Cooper, Mohan & Jackstadt PC, Clayton, MO
- Yi Sun and Associates LLC, Clayton, MO
- Thompson Coburn LLP, St. Louis, MO (14 mi)
- Lewis Rice LLC, St. Louis, MO (14 mi)
- NRRM, LLC d/b/a CarShield, MO
- EMC Immigration Law LLC, Maplewood, MO
- Hacking Immigration Law LLC, Warson Woods, MO
- Law Offices of Pari Sheth, Chesterfield, MO
- Lim Law Office, Shrewsbury, MO
- Martone Legal, LLC, Creve Coeur, MO
- McMahon Berger P.C., Town and Country, MO
- McMahon Berger, P.C., Town and Country, MO
- MLO Law, LLC, Clayton, MO
- Paule, Camazine & Blumenthal PC, Clayton, MO
- Paule, Camazine & Blumenthal, PC, Clayton, MO
- Tueth, Keeney, Cooper, Mohan & Jackstadt PC, Clayton, MO
- US Legal Solutions, LLC, Affton, MO
- Law Office of Patavee Vanadilok, P.C., St. Louis, MO (11 mi)
- CG Immigration Law, LLC, St. Louis, MO (12 mi)
- Klasko Immigration Law Partners, LLP, St. Louis, MO (13 mi)
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Frequently asked questions
How many business immigration law firms serve St. Louis County?
We list 32 business immigration law firms serving St. Louis County, MO: 24 based there and 8 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 St. Louis County?
The top-ranked business immigration law firms serving St. Louis County, MO are American Immigration Law Group LLC, Armstrong Teasdale LLP, Barquet Stege PLLC, Hacking Immigration Law LLC 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 St. Louis County are verified against official records?
10 of the top 10 match an active official record: American Immigration Law Group LLC (U.S. Department of Labor), Armstrong Teasdale LLP (U.S. Department of Labor), Barquet Stege PLLC (U.S. Department of Labor), Hacking Immigration Law LLC (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 .
Cities in St. Louis County
Communities served
Chesterfield, Oakville, Wildwood, University City, Ballwin, Kirkwood, Mehlville, Maryland Heights, Hazelwood, Webster Groves, Affton, Old Jamestown, Creve Coeur, Spanish Lake, Manchester, Ferguson, Concord, Clayton, Lemay, Overland, Eureka, Jennings, St. Ann, Crestwood, Town and Country, Bridgeton, Bellefontaine Neighbors, Ellisville, Des Peres, Sunset Hills, Richmond Heights, Olivette, Ladue, Brentwood, Maplewood, Berkeley, Sappington, Valley Park, Black Jack, St. John, Shrewsbury, Glendale, Dellwood, Rock Hill, Glasgow Village, Breckenridge Hills, Normandy, Fenton, Woodson Terrace, Frontenac, Northwoods, Castle Point, Pine Lawn, Green Park, Clarkson Valley, Pagedale, Riverview, Marlborough, Moline Acres, Bel-Ridge