Multiplanet Marketing
- Full service marketing and public relations firm specializing in technology and service industries. Capabilities in research, analysis, strategy, plans, brochures, advertising, direct mail, and website content and usability. Includes management profile,
- http://www.multiplanetmarketing.com/

MVR Scion
- MarCom consultancy based in England. Capabilities include branding, emedia, event promotion and management, and marketing communications collateral and production. Includes company profile, services, clients and contact information.
- http://www.scionmktg.co.uk/

Mantrin
- PR firm with capabilities in advertising, design, media relations, branding and event sponsorship. Includes company and management profile, services and contact information. Based in North India.
- http://www.mantrin.com/

MRA Group
- A full-service advertising agency in Syracuse, NY, provides integrated and strategic communication services for a national and regional clients.
- http://www.markrussell.com

Mountainside Media
- A full service communications firm for small enterprises, business associations, government and nonprofit entitites.
- http://www.mountainsidemedia.com

Moore Consulting Group
- Offers public relations, advertising and marketing services.
- http://www.moore-pr.com/

Mintwood Media Collective
- Worker-owned PR firm specializing in media strategy and outreach for progressive activist organizations and events.
- http://www.mintwood.com

Mathis, Earnest and Vandeventer
- A full service marketing and PR firm located in the midwest.
- http://www.meandv.com/

Martino Flynn
- A full service public relations and advertising firm with in house interactive division.
- http://www.martinoflynn.com/

Maccabee Group
- A PR firm offering media relations, crisis communications, corporate communications and event marketing services.
- http://www.maccabeegroup.com/

Marketing Works
- Services include marketing plans, internet support, relationship enhancement, internal relations, corporate campaigns, and sales support.
- http://www.marketing-works.net

McGrath Power
- Silicon Valley based agency providing integrated communications programs in media relations, investor relations and marketing communications.
- http://www.mcgrathpower.com

MWW - Public Relations
- Serving the nation with high impact media relations, public affairs, investor relations, high technology public relations and marketing communications.
- http://www.mwwpr.com/

MRB Public Relations
- A high-tech public relations firm specializing in weblicity, channel building, and editorial opinion analysis.
- http://www.mrb-pr.com/

Morrissey and Company
- Independent public relations and strategic communications consulting firm focused on bringing reputation, brand and positioning in line with your goals.
- http://www.morrisseypr.com/

Morris Capital Markets Communications
- Provides companies with investor relations services aimed at capital markets participants.
- http://www.morriscapmarkets.com/

MM Design
- Marketing communications firm specializing in the specific needs of small and emerging businesses.
- http://www.mmdesignstudio.com/

Moosewood Marketing and Communication
- Marketing, communications and PR. Based in New Hampshire.
- http://www.moosewood.com/

Morgan and Myers
- Specializing in business-to-business, agriculture, food and high technology communications.
- http://www.morganmyers.com/

Mindset Netwire
- Alternative to submitting press releases to the media.
- http://www.send2press.com/

Miller Public Relations
- Marketing and advertising firm for small projects, product launching or campaign development.
- http://www.millerpublicrelations.com/

Media First PR
- Venture development services, including PR.
- http://www.mediafirst.net/

MEA Public Relations
- UK-based PR Consultancy specialising in corporate communications, media relations, crisis PR, public affairs and event management.
- http://www.mea-pr.co.uk/

Media House
- Scotland firm offering public relations, press relations and market intelligence consultancies.
- http://www.mediahouse.co.uk/

McGallen & Bolden Associates
- E-business, training, publicity and marketing consultancy based in Singapore.
- http://mcgallen.net

McAuliffe Message Media
- Providing strategies, communications plans and quality film/video production for political and corporate clients.
- http://www.m3media.com/

McNeill Lehman
- From strategic thinking to creative direction and from project management to marketing products.
- http://www.mcneilllehman.com/

Matas and Associates Public Relations
- Professional public/media relations firm.
- http://www.mataspr.com/

Marshall Jennings PR Limited
- MJPR is a UK based agency specializing in publicity for high tech companies. Services include public relations, advertising, marketing, photography, web site and literature design.
- http://www.mjpr.com/

The Marketing Management Office
- PR services for industry, logistics and materials handling.
- http://www.marketingman.co.uk/

Mayo Communications
- A Los Angeles based, full-service, marketing communications firm specializing in media relations, high-tech, social issues campaigns, product launches, special promotions, employee communications and crisis communications.
- http://www.mayocommunications.com/

Mansfield/Barnhart, Inc.
- Public relations, media relations and strategic communications for high technology in the Silicon Valley and southern California.
- http://www.mbipr.com/

Marketability Advertising and Public Relations
- Full service marketing communications firm.
- http://marketabilityadvertising.com/

M. Silver Associates Inc.
- A public relations agency with 30-year history in travel and tourism, destination marketing, economic development, financial services and luxury goods and services.
- http://www.msilver-pr.com/

Magellan Public Relations Ltd.
- Specialists in travel PR.
- http://www.magellan-pr.com/

M3 Communications Group, Inc.
- Public relations, advertising and marketing company in Bulgaria.
- http://www.m3bg.com