Black Inc.
Providing photography, illustration, film, web and creative services to advertising agencies, design firms, and corporate art departments. Collection of portfolios.
http://www.blackinc.com/

Bruck & Moss
Representing artists working in corporate, conceptual, stock and fine art illustration for print advertising, editorial and the web.
http://www.bruckandmoss.com/

Cartoonet Illustration Agency
Global agency for illustrators, cartoonists and animators.
http://www.illustration-agency.com

Famous Frames, Inc.
Representing a wide variety of artists specializing in storyboards, comps and animatics for advertising, film and multimedia projects.
http://www.famousframes.com/

Frameworks
Representing storyboard artists and black and white production board illustrators.
http://www.frameworks-la.com

Illosite
Australian illustrations, illustrators, and agents.
http://www.illosight.com.au

Illustration Web
International agency representing illustrators worldwide. Provides illustration, commercial art and cartoons for advertisers, ad agencies, and publishers.
http://www.illustrationweb.com/

Illustrators Rep
Agency for illustration, photography, design and stock art.
http://illustratorsrep.com/

Ink and Colors Ltd.
Group of professional agents representing selected international publishers, illustrators, and authors.
http://www.inkandcolors.com

Joanie Bernstein, Art Rep
Conceptual illustrations for assignments in editorial, book publishing, advertising, graphic design and corporate communications. The artists vary in medium from whimsey, ink, watercolor, collage, the art of hand lettering, airbrush and acrylic.
http://www.joaniebrep.com

Langley & Associates
Sharon Langley is an agent for 23 commercial artists.
http://www.sharonlangley.com

Lavapepper Ltd.
Representing illustrators from the UK and the U.S.
http://www.lavapepper.net

LIlla Rogers Studio
Searchable portfolios by artist name or keyword.
http://www.lillarogers.com/

Lindgren & Smith
Online portfolios provided of illustrators represented.
http://www.lindgrensmith.com/

Magnet Reps
USA. Artist representation and management agency. Includes profile, news, and contact details as well as artist information with biography, portfolio, awards, client lists and commission form.
http://www.magnetreps.com

Martha Productions Inc.
Provides portfolios of informational graphics illustration for maps, charts, diagrams and medical illustrations, advertising, corporate, editorial and publishing clients.
http://www.marthaproductions.com/

Morgan Gaynin Inc.
Illustration agents in New York City, representing international and award-winning artists.
http://www.morgangaynin.com/

nb illustration
UK-based agency representing commercial illustrators.
http://www.nbillustration.co.uk/

New Division
Representing over 30 illustrators.
http://www.newdivision.com/

Newborn Group
Representing illustrators for the advertising, editorial, publishing and corporate markets.
http://newborngroup.com/

piccioli illustration
Cristina Piccioli represents some outstanding artists and illustrators. Located in Italy.
http://www.piccioliillustration.com

Renaissance House
Representing illustrators for print and advertising materials, trade books, textbooks and marketing tools.
http://www.renaissancehouse.net/

Riley Illustration
Riley Illustration represents artists and illustrators. Searchable online database of original artwork.
http://www.rileyillustration.com

Schumann & Company
Representing artists for consumer and trade advertising, annual reports, capability brochures, editorial projects, packaging and corporate identity.
http://www.schumannco.com/

Somerset Licensing
Licenses products from paintings done by a number of American artists. Site features a gallery of images and is geared toward manufacturers of decorative items such as calendars, mugs, t-shirts, and throws.
http://www.somersetlicensing.com/

Storyboards Inc.
Storyboard artists for advertising, feature film, commercial and music video production, conceptual work and set design.
http://www.storyboardsinc.com/

Storyboards.nl
Represents storyboard and comp artists who work online for advertisement agencies.
http://www.storyboards.nl/

Susan and Company
Represenative Susan Trimpe. Offers portfolios of commercial illustration.
http://www.susanandco.com/

The Illustrators Guild of Ireland
Showcase of the professional Irish illustration, with resources for both clients and illustrators.
http://www.illustratorsireland.com/

The July Group
Representing a select group of international illustrators. Portfolios include a broad range of styles and mediums.
http://www.thejulygroup.com

The Organisation
Online pictorial brochure showcasing the work of over 50 international illustrators.
http://www.organisart.co.uk

The Schuna Group
Representing illustration talent with a variety of portfolio images ranging from advertising and design to publishing and editorial.
http://www.schunagroup.com/

Three in a Box
Offers a directory of artists and contact information.
http://www.threeinabox.com/

Way Art
Representing comp, storyboard and animatic illustrators in the New York City area.
http://www.wayart.com/