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)

I Listings

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ICR Ranked PR firm
685 Third Ave., 2nd flr.
New York, NY 10017

Idea Grove Ranked PR firm
Idea Grove
16000 Dallas Pkwy., #200
Dallas, TX 75248

Identity Identity
30700 Telegraph Rd., #1475
Bingham Farms, MI 48025

imre, LLC Ranked PR firm
imre, LLC
210 W. Pennsylvania Ave., 7th flr.
Baltimore, MD 21204

Infinite Global Ranked PR firm
Infinite Global
555 Madison Ave., 5th flr.
New York, NY 10022

232 Madison Avenue, Suite 1407
New York, NY 10016

INK Communications Co. INK Communications Co.
2717 South Lamar Blvd., #1087
Austin, TX 78704

INK Communications Co.
3513 Brighton Blvd., # 570
Denver, CO 80216

Ink Link Marketing Ink Link Marketing
6073 NW 167th St., Suite C18
Hialeah, FL 33015

Inkhouse Ranked PR firm
260 Charles St., #200
Waltham, MA 02453

Inspire PR Group Inspire PR Group
6120 S. Sunbury Rd.
Columbus, OH 43081

IW Group Ranked PR firm
IW Group
6300 Wilshire Blvd., Suite 2150
Los Angeles, CA 90048

I 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