#1Asonye & Associates
Based in Chicago, IL
Business Immigration Law Firms in Cook County, IL
The top-ranked business immigration law firms serving Cook County, IL are Asonye & Associates, Baker & Hostetler LLP and Baker & McKenzie LLP. We list 260 business immigration law firms serving Cook County, IL. 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 Cook County, IL. 260 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 Cook County
#2Baker & Hostetler LLP
Based in Chicago, IL#3Baker & McKenzie LLP
Based in Chicago, IL#4Baranyk Law
Based in Park Ridge, IL#5Barnes & Thornburg LLP
Based in Chicago, IL#6Barnes & Thornburg LLP
Based in Chicago, IL#7Berry Appleman & Leiden LLP
Based in Chicago, IL#8Charles H. Wintersteen, P.C.
Based in Chicago, IL#9Chicago Law Group
Based in Northfield, IL#10Coleman Immigration LLC
Based in Chicago, IL
20 more providers serving this area
- Concept Schools, Nfp, Schaumburg, IL
- Corporate Immigration Partners, P.C., Chicago, IL
- Davidson & Seseri LLC, Chicago, IL
- Davis & Campbell LLC, Chicago, IL
- Davis & Campbell LLC, Chicago, IL
- Della Sunyoung Hur, Esq., Chicago, IL
- Dworsky Law Firm, Northbrook, IL
- Faegre Drinker Biddle & Reath LLP, Chicago, IL
- Fragomen, Del Rey, Bernsen & Loewy, LLP, Chicago, IL
- Getech Law LLC, Chicago, IL
- Glenn Z Hering Law Offices, Chicago, IL
- Hallett Mccann Law Group Ltd., Countryside, IL
- Harris Immigration Law, LLC, Chicago, IL
- Hinshaw & Culbertson LLP, Chicago, IL
- Honigman LLP, Chicago, IL
- Huang & Hu PC, Chicago, IL
- Hughes Socol Piers Resnick & Dym, Ltd., Chicago, IL
- Hussain Bendersky and Liston LLC, Chicago, IL
- Immigration Attorneys, LLP, Chicago, IL
- Immigration Law Associates PC, Skokie, IL
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Frequently asked questions
How many business immigration law firms serve Cook County?
We list 260 business immigration law firms serving Cook County, IL: 231 based there and 29 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 Cook County?
The top-ranked business immigration law firms serving Cook County, IL are Asonye & Associates, Baker & Hostetler LLP, Baker & McKenzie LLP, Baranyk Law and Barnes & Thornburg LLP. The full ranked list, with the official records each provider matched, is on this page.
Which business immigration law firms serving Cook County are verified against official records?
10 of the top 10 match an active official record: Asonye & Associates (U.S. Department of Labor), Baker & Hostetler LLP (U.S. Department of Labor), Baker & McKenzie LLP (U.S. Department of Labor), Baranyk Law (U.S. Department of Labor) and Barnes & Thornburg 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 .
Cities in Cook County
Communities served
Glenview, Park Ridge, Streamwood, Wheeling, Calumet City, Northbrook, Elk Grove Village, Niles, Burbank, Lansing, Wilmette, Oak Forest, Chicago Heights, Morton Grove, Melrose Park, Rolling Meadows, Elmwood Park, Maywood, Blue Island, Park Forest, South Holland, Dolton, Harvey, Evergreen Park, Brookfield, Homewood, Matteson, Alsip, Lemont, Bellwood, Franklin Park, Palos Hills, Bridgeview, Westchester, Country Club Hills, La Grange, Prospect Heights, Norridge, Hickory Hills, Chicago Ridge, Midlothian, Forest Park, Western Springs, La Grange Park, Lincolnwood, Hazel Crest, Richton Park, Winnetka, Northlake, Justice, Palos Heights, River Forest, Schiller Park, Markham, Summit, Worth, Barrington, Crestwood, Lyons, River Grove