123Signup is the premier online event registration and membership management service today. With over 50 years' staff experience in managing events and member- and subscriber-based organizations, we have designed services for: Online event management Online membership management Online training and seminar management Online subscription management

123Signup has invested over $10M to create the best online event registration and membership management service available today. 24 hours a day, seven days a week, 123Signup's online services handle member registrations, subscriber access, event postings, event registrations, collections, and reconciliations. Since inception, we have conducted roughly one million transactions, and support a member database of roughly half a million active users across our customer base. Our solutions are used by hundreds of organizations, large and small, including: Corporations Financial firms Venture capital firms Training organizations, including private training firms as well as colleges and universities Trade associations and user groups Alumni organizations, and Subscription-based organizations such as newspapers/magazines.

123Signup's solutions are transforming the way events and member organizations are managed. Organizations using our system report success doing more events with less staff, collecting faster, providing better member services, and increasing subscribers. 123Signup is a financially self-sustaining company.