Public Relations Firms Database

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 51 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 25 PR specialties:

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

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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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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)

L Listings

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L.C. Williams & Associates Ranked PR firm
L.C. Williams & Associates
150 N. Michigan Ave., #3800
Chicago, IL 60601

Lambert Ranked PR firm
1420 Broadway, 1st flr.
Detroit, MI 48226

Landis Communications Inc. Ranked PR firm
Landis Communications Inc.
2032 Scott St.
San Francisco, CA 94115

Lansons Intermarket Ranked PR firm
Lansons Intermarket
425 Madison Ave., Suite 1701
New York, NY 10017

LaunchSquad Ranked PR firm
340 Pine St., #100
San Francisco, CA 94104

LaVoieHealthScience Ranked PR firm
20 Park Plaza, Suite 312
Boston, MA 02116

Lawlor Media Group Ranked PR firm
Lawlor Media Group
31 Hudson Yards, 11th flr.
New York, NY 10001

Leavitt Communications
5221 Olive Hill Rd.
Fallbrook, CA 92028

Logos Communications, Inc. Logos Communications, Inc.
P.O. Box 871346
Canton, MI 48187

Lou Hammond Group Ranked PR firm
Lou Hammond Group
900 Third Avenue
New York, NY 10022

Lovell Communications Ranked PR firm
Lovell Communications
3212 West End Ave., #500
Nashville, TN 37203

lovio george | communications + design lovio george | communications + design
681 West Forest Ave.
Detroit, MI 48201

Lowe Group Lowe Group
10400 W. Innovation Dr., #330
Wauwatosa, WI 53226

Lumina Communications Ranked PR firm
Lumina Communications
PO Box 1309
Campbell, CA 95009

L Listings

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0-9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z