| Business | Phone |
| Adams-Sandler Inc 1629 Thames St, Baltimore 21231 | (410) 558-2100 |
| Baltimore Public Relations 317 E Melrose Ave, Baltimore 21212 | (410) 532-7221 |
| Creative Cultural Consultants 1123 N Eutaw St, Baltimore 21201 | (410) 728-7455 |
| David Kirby Inc 17 W Lee St, Baltimore 21201 | (410) 539-6888 |
| Edie Brown & Assoc 5908 Eastcliff Dr, Baltimore 21209 | (410) 466-2040 |
| Effective Communications 2224 Kentucky Ave, Baltimore 21213 | (410) 243-4292 |
| Himmelrich Inc 516 N Charles St # 401, Baltimore 21201 | (410) 528-5400 |
| International Marketing & Pr Baltimore 21212 | (410) 435-7642 |
| John Yuhanick Assoc 4 W University Pkwy, Baltimore 21218 | (410) 338-0700 |
| Kaiser Associates 3600 Clipper Mill Rd # 400, Baltimore 21211 | (410) 467-7800 |
| Munroe Consulting Baltimore 21215 | (410) 318-8448 |
| Napata Consulting Svc 109 S Augusta Ave, Baltimore 21229 | (410) 644-6399 |
| Nrcs 3000 Chestnut Ave # 220, Baltimore 21211 | (410) 243-5088 |
| Profiles Inc 3000 Chestnut Ave # 201, Baltimore 21211 | (410) 243-3790 |
| R J Rom & Assoc 6000 Ivydene Ter, Baltimore 21209 | (410) 367-6525 |
| Red Zone News Management 12 W Madison St # 100, Baltimore 21201 | (410) 318-8911 |
| Richard Siegel Pr Inc 3019 Romaric Ct, Baltimore 21209 | (410) 358-4923 |
| Robin Rose Connection 808 Cedarcroft Rd, Baltimore 21212 | (410) 435-1931 |
| Sahara Communications Inc 1607 Saint Paul St, Baltimore 21202 | (410) 576-7245 |
| Stanton Communications 1 N Charles St, Baltimore 21201 | (410) 727-6855 |
| Twenty First Century Group 1 N Charles St # 2500, Baltimore 21201 | (410) 576-9199 |
| Warschawski Public Relations 1501 Sulgrave Ave # 350, Baltimore 21209 | (410) 318-8200 |
| Weber Shandwick Worldwide 1010 Hull St # 100, Baltimore 21230 | (410) 558-2100 |
| Global Development Corp 7105 Campfield Rd, Baltimore 21207 | (410) 602-8921 |