As per your request here I am providing you the lists of some of the real estate agencies which is located in Chicago along with their addresses and their contact details:

The list includes:

Real Estate Agency Chicago:

Baird & Warner
737 N Michigan Ave #1800
+1 312-640-7010

@properties Gold Coast / Streeterville
212 E Ohio St #200
+1 312-506-0200

Berkshire Hathaway HomeServies KoenigRubloff Realty Group: Chicago/Clybourn
1800 N Clybourn Ave
+1 773-687-4663

Dream Town Realty
1950 N Sedgwick St
+1 312-265-8000

Century 21 S.G.R., Inc.
1823 S Michigan Ave
+1 773-472-4388

Jennifer Ames Chicago
1840 N Clark St
+1 312-440-7525

Live Here Chicago
3021 N Lincoln Ave
+1 773-782-1000

Dream Town Realty
5644 N California Ave
+1 773-275-5245

33 Realty
2636 N Lincoln Ave
+1 773-327-4975

Mark Allen Realty
2015 W Fullerton Ave
+1 773-415-4744

Coldwell Banker Residential Brokerage
1840 N Clark St
+1 312-266-7000

Fulton Grace Realty
2901 N Halsted St
+1 773-698-6648

RE Savvy at Coldwell Banker
1840 N Clark St
+1 773-348-8921

Saffron Realty Group
2538 W Chicago Ave
+1 773-496-4111

Chicago Home Estates
916 W Diversey Pkwy
+1 773-975-2122

Coldwell Banker Residential Brokerage
1314 E 47th St
+1 773-451-1200

A Conlon Real Estate Co
2044 W Roscoe St
+1 773-435-5800

Redfin Real Estate | Chicago, IL
+1 877-973-3346

The Best Chicago Real Estate Agent
7020 W Higgins Ave
+1 773-520-1522

Jameson Sotheby's International Realty
425 W North Ave
+1 312-751-0300