The ResellerClub module allows you to register and manage domains with ResellerClub.
The RRPProxy module allows you to register and manage domains with RRPProxy.
The Stargate/UK2 module allows you to register and manage domains with UK2.
The TPP Wholesale module allows you to register and manage domains with TPP Wholesale.
The TransIP module allows you to register and manage domains with TransIP.
The Webnic module allows you to register and manage domains with WebNIC.