Chicago & Cook County · Illinois region · checked Oct 21, 2026

CPAs in Chicago & Cook County

12,609 licensed CPAs and CPA firms with an address of record in this region. Chicago and suburban Cook County, from the Loop and the North Side to Evanston, Schaumburg and the south suburbs.

Licensed CPAs: 12,212
CPA firms: 397
Registered, not licensed: 3,579
City pages: 86

Photo: Ken Lund · CC BY-SA 2.0

Counties in Chicago & Cook County

Cook County 12,609

Cities in Chicago & Cook County

Cities with at least 5 licensed CPAs and firms. Smaller towns are listed on each county page.

Chicago 7,241Arlington Heights 393Northbrook 367Glenview 311Palatine 250Park Ridge 239Schaumburg 214Orland Park 211Skokie 160Mount Prospect 159Des Plaines 157Oak Park 146Hoffman Estates 140Tinley Park 140Evanston 137Wilmette 123Lemont 117Bartlett 114Western Springs 110La Grange 103Oak Lawn 89 Morton Grove 69 Niles 63 Wheeling 63 Elk Grove Village 62 Streamwood 59 Palos Heights 58 Rolling Meadows 53 River Forest 50 Palos Park 47 Lincolnwood 46 Inverness 45 La Grange Park 43 Brookfield 40 Winnetka 39 Homewood 38 Westchester 37 Glencoe 33 Mt Prospect 32 Norridge 31 Northfield 31 Riverside 31 Elmwood Park 30 Oak Forest 29 Berwyn 28 Evergreen Park 25 Hanover Park 25 Palos Hills 25 Forest Park 22 South Barrington 22 South Holland 21 Countryside 20 Flossmoor 20 Indian Head Park 20 Prospect Heights 20 Matteson 19 Burbank 17 Willow Springs 16 Hickory Hills 15 Kenilworth 14 Franklin Park 13 Harwood Heights 13 Schiller Park 13 Arlington Hts 12 Crestwood 12 Melrose Park 11 North Riverside 11 Cicero 10 River Grove 9 Bridgeview 8 Calumet City 8 Chicago Heights 7 Golf 7 Justice 7 Lansing 7 Orland Hills 7 Richton Park 7 Alsip 6 Bellwood 6 Chicago Ridge 6 Glenwood 6 Midlothian 6 Olympia Fields 6 Berkeley 5 Hillside 5 Worth 5

Other regions

Counts are licensed CPAs and CPA firms with a current IDFPR license and an address of record here, checked Oct 21, 2026. Registered CPAs (registered, not licensed) are listed on their city or county page but not counted. Listing order everywhere: Featured (paid, labeled) → Claimed → A–Z. Source: IDFPR, data.illinois.gov, version of Oct 19, 2026.