Best way to consolidate domain reseller accounts

[WebWorker]

Hello, I currently have 4 different domain reseller accounts at 3 different registrars and would like to consolidate them all down to just one account.

 

All domains I have resold have my end user's contact information listed in the WHOIS.

 

What would be the simplest way to get them all down to my registrar account of choice? The less end user involvement needed the better.

[WHMCS John]

Set the registrar in WHMCS to "Email".

When the client renews (at least 7 days before the expiry date) set the registrar back to the correct one,

Change the registrant email to your own, get the EPP code, unlock etc,

Set the registrar to your new registrar,

Click "Transfer".

 

Aprox. 5 days later the domain is transferred to your new registrar without the client noticing and without any out-of-pocket expense.

[WebWorker]

Thanks John, I kinda figured it would be a process like this. I guess I'll just handle them all as they come along.