USA

MPA, Music Publishers' Association of the United States

Stanford University: Copyright and Intellectual Property

AFM, The American Federation of Musicians of the United States and Canada

AIGA, American Institute of Graphic Arts

APIC, Association for the Protection of Internet Copyright

ARS, Artists Rights Society

Alliance of Artists' Communities

ASCAP, American Society of Composers, Authors and Publishers

ASJA, American Society of Journalists and Authors

ASMP, American Society of Media Photographers

ASNE, American Society of Newspaper Editors

ATA, American Translators Association

Authors Coalition of America, LLC

The Authors Guild

The Authors Registry

CCLI, Christian Copyright Licensing International

CNI, Coalition for Networked Information

ACA, American Composers Alliance

CCC, Copyright Clearance Center

U.S. Copyright Office

The Copyright Society of the USA

EP, Editorial Photographers

EU - Delegation of the European Commission to the United States (intellectual and industrial property)

GAG, Graphic Artists Guild

IIPA, International Intellectual Property Alliance

Illustrators' Partnership

ALTA, American Literary Translators Association

Mystery Writers of America

NAA, Newspaper Association of America

NAAO, National Association of Artists' Organizations

NEA, National Endowment for the Arts

NWU, National Writers Union

PSA, The Poetry Society of America

AAP, Association of American Publishers

Poets & Writers, Inc.

SCBWI, Society of Children's Book Writers & Illustrators

SESAC, Performing Rights Organization for Songrwriters and Publishers

SFWA, Science Fiction and Fantasy Writers of America, Inc.

SPAR, The Society of Photographers & Artists Representatives

TAA, Text and Academic Authors

U.S. Patent and Trademark Office