| INTERNATIONAL BRIDGE, TUNNEL & TURNPIKE ASSOCIATION |
WASHINGTON, DC |
Active 2007–2026 |
| INTERNATIONAL BROTHERHOOD OF BOILERMAKERS |
Washington, DC |
Active 2007–2026 |
| INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS |
WASHINGTON, DC |
Active 2007–2026 |
| INTERNATIONAL BROTHERHOOD OF TEAMSTERS |
Washington, DC |
Active 2007–2026 |
| INTERNATIONAL BUSINESS MACHINES CORPORATION (IBM) |
Washington, DC |
Active 2007–2026 |
| INTERNATIONAL CAMPAIGN FOR TIBET |
WASHINGTON, DC |
Active 2007–2026 |
| INTERNATIONAL CAPITOL PARTNERS |
Washington, DC |
Active 2009–2014 |
| INTERNATIONAL CHIROPRACTORS ASSOCIATION |
Falls Church, VA |
Active 2021–2026 |
| INTERNATIONAL CODE COUNCIL (ICC) |
Washington, DC |
Active 2007–2026 |
| INTERNATIONAL COLLABORATION ON COSMETICS SAFETY |
Lakeland, FL |
Active 2026 |
| INTERNATIONAL COMMERCE DEVELOPMENT CORP |
PROVO, UT |
Active 2007–2009 |
| INTERNATIONAL COUNCIL OF SHOPPING CENTERS |
Washington, DC |
Active 2007–2026 |
| INTERNATIONAL CRISIS GROUP |
WASHINGTON, DC |
Active 2007–2015 |
| INTERNATIONAL DAIRY FOODS ASSOCIATION |
WASHINGTON, DC |
Active 2007–2026 |
| INTERNATIONAL DERIVATIVES CLEARING GROUP, LLC |
New York, NY |
Active 2008–2012 |
| INTERNATIONAL DIATOMITE PRODUCERS ASSOCIATION |
Arlington, VA |
Active 2014–2024 |
| INTERNATIONAL ECONOMIC DEVELOPMENT COUNCIL |
Washington, DC |
Active 2014–2026 |
| INTERNATIONAL EMISSIONS TRADING ASSOCIATION USA |
WASHINGTON, DC |
Active 2007–2011 |
| INTERNATIONAL FEDERATION OF PROFESSIONAL AND TECHNICAL ENGINEERS (IFPTE) |
Washington, DC |
Active 2007–2026 |
| INTERNATIONAL FLAVORS & FRAGRANCES INC. |
New York, NY |
Active 2021–2026 |
| INTERNATIONAL FOODSERVICE DISTRIBUTORS ASSOCIATION |
McLean, VA |
Active 2007–2026 |
| INTERNATIONAL FRANCHISE ASSOCIATION |
WASHINGTON, DC |
Active 2007–2026 |
| INTERNATIONAL FRESH PRODUCE ASSOCIATION (FKA UNITED FRESH PRODUCE ASSOCIATION) |
WASHINGTON, DC |
Active 2007–2026 |
| INTERNATIONAL FUND FOR ANIMAL WELFARE |
WASHINGTON, DC |
Active 2007–2009 |
| INTERNATIONAL HEALTH RACQUET & SPORTSCLUB ASSOCIATION |
Boston, MA |
Active 2009–2026 |
| INTERNATIONAL HEARING SOCIETY |
Livonia, MI |
Active 2013–2019 |
| INTERNATIONAL INTELLECTUAL PROPERTY ALLIANCE |
Washington, DC |
Active 2021–2026 |
| INTERNATIONAL ISRAEL ALLIES CAUCUS FOUNDATION |
Washington, DC |
Active 2008–2010 |
| INTERNATIONAL LAW GROUP OF HUMAN AND CIVIL RIGHTS ATTORNEYS, P.C. |
Tucker, GA |
Active 2024 |
| INTERNATIONAL LIQUID TERMINALS ASSOCIATION |
Washington, DC |
Active 2022–2026 |
| INTERNATIONAL LITERACY ASSOCIATION (FKA INTERNATIONAL READING ASSOCIATION) |
Newark, DE |
Active 2007–2021 |
| INTERNATIONAL LONGSHORE & WAREHOUSE UNION |
San Francisco, CA |
Active 2007–2026 |
| INTERNATIONAL LONGSHOREMEN'S ASSOCIATION |
North Bergen, NJ |
Active 2007–2026 |
| INTERNATIONAL MOTOR VEHICLE TRADE ASSOCIATION |
Washington, DC |
Active 2022–2026 |
| INTERNATIONAL MOTORS, LLC (FORMERLY NAVISTAR, INC.) |
Washington, DC |
Active 2007–2026 |
| INTERNATIONAL MYELOMA FOUNDATION |
Studio City, CA |
Active 2010–2026 |
| INTERNATIONAL PAPER |
Memphis, TN |
Active 2007–2026 |
| INTERNATIONAL PEACE OPERATIONS ASSOCIATION |
Washington, DC |
Active 2007–2009 |
| INTERNATIONAL POLICY SOLUTIONS |
Washington, DC |
Active 2009–2010 |
| INTERNATIONAL REFUGEE ASSISTANCE PROJECT (IRAP) |
New York, NY |
Active 2026 |
| INTERNATIONAL RESCUE COMMITTEE |
WASHINGTON, DC |
Active 2007–2024 |
| INTERNATIONAL SAFETY EQUIPMENT ASSOCIATION |
ARLINGTON, VA |
Active 2007–2026 |
| INTERNATIONAL SANCTIONS COMMITTEE |
Washington, DC |
Active 2023 |
| INTERNATIONAL SECURITIES EXCHANGE, LLC |
New York, NY |
Active 2010–2016 |
| INTERNATIONAL SLEEP PRODUCTS ASSOCIATION |
ALEXANDRIA, VA |
Active 2007–2023 |
| INTERNATIONAL SOCIETY FOR STEM CELL RESEARCH |
Evanston, IL |
Active 2018–2026 |
| INTERNATIONAL SOCIETY FOR TECHNOLOGY IN EDUCATION |
Arlington, VA |
Active 2007–2019 |
| INTERNATIONAL SPEEDWAY CORPORATION |
Daytona Beach, FL |
Active 2007–2016 |
| INTERNATIONAL STABILITY OPERATIONS ASSOCIATION |
Washington, DC |
Active 2017–2026 |
| INTERNATIONAL SUSTAINABILITY STANDARDS BOARD (ISSB) |
London, United Kingdom |
Active 2023–2026 |