Forrester Research uses a highly effective sales process to sell their subscription research and advisory consulting services to large companies. They have two interlinked sales processes - one to identify and move potential clients through the sales cycle, and another to ensure existing clients renew and expand their licenses. The sales pipeline process moves prospects through 6 stages from initial contact to becoming a client. The sales organization structure assigns accounts to managers based on account value and potential, with "hunters" focusing on new prospects and "farmers" managing existing clients. Forrester has refined their sales process over several years to be one of the best developed processes.