If you have the nods from your clients to act on their behalf, you can name yourself as the Admin Contact so all those technical fussy stuff like renewals and transfers go through you. You may even create e-mail addresses that are specific to individual clients but forwarded to you. Nevertheless, make sure YOUR CLIENTS (and NOT you) are listed as registrants (a.k.a. owners).
Co-Founder@HostHideout. Profoundly influenced by #Bauhaus, @Nameslave unrepentantly embraces #Minimalism with a bias for functionality, color theory and pixel precision: a #multimedia messenger in the McLuhan sense. His totally irrelevant M.Ed. dissertation examines Organizational Culture and Change Management. He also likes Patrik Ervell, Wong Kar-wai and IKEA.