| Business | Phone |
| A Better Place Media Relations 3701 N Ravenswood Ave, Chicago 60613 | (773) 348-9004 |
| Alltus Communications 1111 S Wabash Ave, Chicago 60605 | (312) 431-1500 |
| Alm Communications 1714 N Honore St # 3, Chicago 60622 | (773) 973-2077 |
| Alpaytac 415 N Lasalle St, Chicago 60610 | (312) 245-9805 |
| Akp Message & Media 730 N Franklin St 404, Chicago 60610 | (312) 664-7500 |
| Global Consulting Groupinc 111 E Wacker Dr # 3025, Chicago 60601 | (312) 233-1000 |
| Beaman Media & Public Rels 737 N Michigan Ave 2060, Chicago 60611 | (312) 751-9689 |
| Gibson Communications 2145 W Charleston St, Chicago 60647 | (773) 278-7700 |
| Bess Winakor Communications 333 N Michigan Ave 315, Chicago 60601 | (312) 782-9210 |
| Beveridge Organization Inc 75 E Wacker Dr, Chicago 60601 | (312) 332-7229 |
| Big Frontier Communications 2259 W 107th St, Chicago 60643 | (312) 238-9308 |
| Big Frontier Communications 600 W Van Buren St 507a, Chicago 60607 | (773) 238-9308 |
| Blair Worldwide 40 E Oak St # 3000, Chicago 60611 | (312) 337-7773 |
| Blanco & Peace Enterprises Ltd 359 W Chicago Ave 200, Chicago 60610 | (312) 573-2070 |
| Brian J Quirk Inc 32 W Randolph St, Chicago 60601 | (312) 236-8530 |
| Frb/Weber Shandwick Financial 875 N Michigan Ave, Chicago 60611 | (312) 266-7800 |
| Buzz Group 1749 N Wells St, Chicago 60614 | (312) 642-3838 |
| Flowers Communications Group 542 S Dearborn St 1150, Chicago 60605 | (312) 986-1250 |
| Foresight Communications 2558 N Southport Ave, Chicago 60614 | (773) 327-0444 |
| Fleischman & Co 1540 N La Salle Dr 701, Chicago 60610 | (312) 573-1070 |
| C-Brem Communications 7228 S Rhodes Ave, Chicago 60619 | (773) 783-5833 |
| Campbell & Co 1 E Wacker Dr 3350, Chicago 60601 | (312) 644-7100 |
| Felton Group 3240 N Lake Shore Dr, Chicago 60657 | (773) 281-6500 |
| Figel Murphy Public Relations 208 S La Salle St 1733, Chicago 60604 | (312) 223-9536 |
| Carman Salyers & Assoc 2636 N Lincoln Ave, Chicago 60614 | (773) 935-3131 |
| Carol Fox & Assoc 1412 W Belmont Ave, Chicago 60657 | (773) 327-3830 |
| Carolyn Grisko & Assoc Inc 400 W Erie St 400, Chicago 60610 | (312) 335-0100 |
| Eventors Inc 1030 N State St 1m, Chicago 60610 | (312) 944-6667 |
| Elizabeth Berger Assoc 1165 N Clark St 300, Chicago 60610 | (312) 397-9900 |
| Eightball Films Inc 167 N Racine Ave # 1, Chicago 60607 | (312) 492-6669 |
| Edelman Public Relations 200 E Randolph St, Chicago 60601 | (312) 240-3000 |
| Dori Wilson Public Relations 200 E Walton Pl, Chicago 60611 | (312) 951-7575 |
| Chris Ruys Communications 645 N Michigan Ave 1010, Chicago 60611 | (312) 337-7746 |
| Dixon & Co Public Relations 10405 S Seeley Ave, Chicago 60643 | (773) 881-9444 |
| Dickinson Group Llc 205 W Wacker Dr, Chicago 60606 | (312) 338-0800 |
| Dietrich Arment Public Rltns 770 N La Salle Dr 800, Chicago 60610 | (312) 787-7249 |
| Dilenschneider Group 70 W Madison St 1960, Chicago 60602 | (312) 553-0700 |
| Din & Pangrazio 155 N Wacker Dr, Chicago 60606 | (312) 807-3601 |
| Ckpr 225 N Michigan Ave 2500, Chicago 60601 | (312) 540-9600 |
| De Bat Media Inc 1633 N North Park Ave, Chicago 60614 | (312) 944-1177 |
| Dechant-Hughes Assoc Inc 1440 N Kingsbury St 123, Chicago 60622 | (312) 280-8126 |
| Dee Gee Entertainment 2141 N Southport Ave, Chicago 60614 | (773) 868-9800 |
| Colgan Public Affairs 2 N La Salle St # 1601, Chicago 60602 | (312) 223-0644 |
| Communications For Business 260 E Chestnut St 712, Chicago 60611 | (312) 944-3654 |
| Compass Media Group Inc 1415 N Dayton St 1, Chicago 60622 | (312) 255-8181 |
| Daniel F Robert Public 1301 W Washington Blvd # 501, Chicago 60607 | (312) 850-0010 |
| Danielson Associates 222 W Huron St, Chicago 60610 | (630) 960-0098 |
| Connect Communications Inc 3704 N Kostner Ave, Chicago 60641 | (773) 545-7380 |
| Connolly & Co 222 Merchandise Mart 200, Chicago 60654 | (312) 645-0600 |
| Cynthia Raskin Public Relation 649 W Arlington Pl, Chicago 60614 | (773) 929-0614 |
| D L Strategies 55 E Washington St 1540, Chicago 60602 | (312) 629-9400 |
| Cube Public Relations 363 W Erie St, Chicago 60610 | (312) 335-8880 |
| Cunningham & Co 1333 N Kingsbury St, Chicago 60622 | (312) 664-5700 |
| Curcio & Co 150 S Wacker Dr 1915, Chicago 60606 | (312) 541-2524 |
| Cushman/Amberg Communications 180 N Michigan Ave 1600, Chicago 60601 | (312) 263-2500 |
| Core Comm 70 W Hubbard St, Chicago 60610 | (312) 467-1178 |
| Crowd Management Strategies 2052 N Lincoln Park W, Chicago 60614 | (312) 988-5833 |
| Creative Consortium 435 N Michigan Ave 3200, Chicago 60611 | (312) 595-0670 |
| Goodman Company's 350 W Hubbard St, Chicago 60610 | (312) 379-1890 |
| Gordon Tobman Assoc 401 N Michigan Ave, Chicago 60611 | (312) 527-5070 |
| Gradel Communications 4517 N Ashland Ave, Chicago 60640 | (773) 561-1040 |
| Grapevine Public Relations 4845 N Troy St, Chicago 60625 | (773) 588-2004 |
| H A King & Assoc 636 N Orleans St, Chicago 60610 | (312) 664-8150 |