44. 关岛自1981年7月24日以来一直是亚洲及太平洋经济社会委员会的准成员。该领土是太平洋共同体、密克罗尼西亚行政首长峰会、太平洋海盆开发理事会、太平洋岛屿发展方案、亚洲太平洋旅游协会和南太平洋区域环境方案的成员。关岛还加入了太平洋岛屿应用地球科学委员会和太平洋共同体沿海渔业计划。关岛拥有小岛屿国家联盟的观察员地位。2011 年，关岛被太平洋岛屿论坛授予观察员地位。
44.Guam has been an associate member of the Economic and Social Commission for Asia and the Pacific since 24 July 1981. The Territory is a member of the Pacific Community, the Micronesian Chief Executives Summit, the Pacific Basin Development Council, the Pacific Islands Development Programme, the Pacific Asia Travel Association and the South Pacific Regional Environment Programme. It also participates in the Pacific Islands Applied Geoscience Commission and the Pacific Community Coastal Fisheries Programme. Guam has observer status in the Alliance of Small Island States. In 2011, Guam was granted observer status in the Pacific Islands Forum.