优客广告网，为广告主、广告公司、媒体公司及广告行业相关企业提供网上广告电子商务交流平台，提供户外媒体库,广告公司库，广告商情，广告产品及广告博客托管等服务，并提广告资讯，及广告相关知识等信息。

巴士在线 - 中国数字媒体的领跑者。

电视广告，户外广告，报刊广告，网络广告，广告媒体，广告设备，广告公司，广告主，广告人物，广告作品，广告设备，广告营销，广告材料，平面广告，广告市场。

中国广告网自1999年创立以来，便以敏锐的触角掌握中国广告业界的最新动态，为中国本土与台湾乃至国际广告业界的互动沟通发挥着积极作用。

中华广告网是为广告业、传媒业和产业界提供企业之间（B2B）网络信息技术服务和电子商务服务的专业广告网站，网站立足于为广告从业者提供专业交流、信息互动、休闲娱乐等网上社区服务。中华广告网由中国广告协会与北方国联信息技术有限公司共同创办于1997年12月，是中国最早的广告网站。

Destination Marketing Association International is dedicated to improving the effectiveness of over 2,800 professionals from nearly 650 destination marketing organizations in over 30 countries.

SISO(Society of Independent Show Organizer)，In 1990, 12 independent show producers felt the need to discuss industry issues as they related to the for-profit organizer.

Meeting Professionals International (MPI), the meeting and event industry’s most vibrant global community, helps its members thrive by providing human connections to knowledge and ideas, relationships, and marketplaces.

Founded in 1956 as the Festival Manager's Association, the International Festivals & Events Association (IFEA) today is The Premiere Association Supporting and Enabling Festival & Event Professionals Worldwide.

IAPCO represents professional organisers and managers of international and national congresses, conventions and special events.