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Public Relations Firms Database - PR News Agency - O'Dwyer's PR News

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O'Dwyer's is the #1 source for researching public relations firms and outside PR counsel. We've been connecting clients and PR firms for 49 years through our printed and online directory of PR firms.

Scroll down for an alphabetical list of firms in our database. In addition, we have indexes by geographical location and 24 PR specialties:

- PR Firms in Alphabetical Order
- PR Firms By Location
- PR Firms By Specialty

To do a quick search for a PR firm listed in O'Dwyer's database, enter firm name in the box below:

O'Dwyer's is the only place you can look up a client (e.g., Microsoft, Nike, Starbucks) and determine its outside PR counsel. Results will show the client name you searched for with links to PR firms in our database that have done work for that client.

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For guidance on picking a PR firm, read Jack O'Dwyer's article: How to hire and get the most from outside PR counsel.

To help clients shop for PR and wind up with legitimate outside PR counsel, O'Dwyer's ranks PR firms each year by net fees. Those firms which have satisfied the O'Dwyer ranking rules – supporting fee and employee totals with income tax and W-3 forms and providing a current account list – have a rankings seal next to their name throughout our database.

Alphabetical Listing of Firms (Click firm logos & names for full description)

M Listings

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M Booth M Booth
666 Third Ave., 7th flr
New York, NY 10017

M Booth Health Ranked PR firm
M Booth Health
111 Fifth Ave.
New York, NY 10003

M1PR, Inc. d/b/a MediaFirst
415 State St.
Roswell, GA 30075

Maccabee Ranked PR firm
211 N. First St., #425
Minneapolis, MN 55401

Madison Alexander PR, Inc.
250 El Camino Real, #116
Tustin, CA 92780

Magrino PR Magrino PR
352 Park Ave. South, 6th flr.
New York, NY 10010

Maize Marketing Maize Marketing
21031 Ventura Blvd., Suite 604
Los Angeles, CA 91364

Makovsky Makovsky
228 E. 45th St.
New York, NY 10017

Mannfolk PR
606 N. Larchmont, #206
Los Angeles, CA 90004

Marathon Strategies Marathon Strategies
38 E. 29th St.
New York, NY 10016

March Communications Ranked PR firm
March Communications
226 Causeway St., 4th flr.
Boston, MA 02114

Marino. Marino.
747 Third Ave., 18th flr.
New York, NY 10017

Marketing Maven Public Relations Ranked PR firm
Marketing Maven Public Relations
2390 C Las Posas Rd., #479
Camarillo, CA 93010

Markstein Markstein
1801 Fifth Avenue North
Birmingham, AL 35203

Marx Layne & Company Marx Layne & Company
31420 Northwestern Hwy., #100
Farmington Hills, MI 48334

Mason Public Relations Mason Public Relations
23 Amity Rd.
Bethany, CT 06524

Matter Communications Ranked PR firm
Matter Communications
50 Water St., Mill #3, The Tannery
Newburyport, MA 01950

Mayfield Group, The Mayfield Group, The
820 E. Park Ave., #3
Tallahassee, FL 32301

MCA Public Relations MCA Public Relations
3102 Maple Ave., #230
Dallas, TX 75201

McDowell Communications Group McDowell Communications Group
36 Trumbull St.
Hartford, CT 06103

MCS Healthcare Public Relations Ranked PR firm
MCS Healthcare Public Relations
110 Allen Rd., #303
Basking Ridge, NJ 07920

Mediafy Communications Mediafy Communications
201 N. Brand Blvd., #232
Glendale, CA 91203

MEK Group MEK Group
11405 N. Pennsylvania St., #103
Carmel, IN 46032

Mekky Media Relations Inc. Mekky Media Relations Inc.
The Wrigley Building, 410 N. Michigan Ave., #N700
Chicago, IL 60611

MERGE Atlanta MERGE Atlanta
10 Mansell Court East, #150
Roswell, GA 30076

Merritt Group Ranked PR firm
Merritt Group
8251 Greensboro Dr., #600
McLean, VA 22102

Merryman Communications Merryman Communications
318 Avenue I, Suite 227
Redondo Beach, CA 90277

329 Bryant St., #4D
San Francisco, CA 94107

Milldam Public Relations
P.O.Box 206
Concord, MA 01742

Mitchell Communications Group LLC
2 North College Ave.
Fayetteville, AR 72701

Moore, Inc. Moore, Inc.
2011 Delta Blvd.
Tallahassee, FL 32303

MorganMyers MorganMyers
N16 W23233 Stone Ridge Dr., #200
Waukesha, WI 53188

Motion Agency, Inc., The Motion Agency, Inc., The
325 N. LaSalle Dr.
Chicago, IL 60654

Mower Mower
211 W. Jefferson St.
Syracuse, NY 13202

MP&F Strategic Communications Ranked PR firm
MP&F Strategic Communications
611 Commerce Street., #3000
Nashville, TN 37203

MSR Communications, LLC MSR Communications, LLC
832 Sansome St., 2nd flr.
San Francisco, CA 94111

Murphy O'Brien Murphy O'Brien
11444 W. Olympic Blvd., #600
Los Angeles, CA 90064

MWWPR Ranked PR firm
304 Park Ave. South, 8th flr.
New York, NY 10010

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