Who is the Inteligent PRO Here but I am not a PRO but See what i am saying. To Transfer Sponsorship These are the documents ur PRO should submit:

1.Sponsorship Transfer Form with both Sponsor sign and stamp and immigration stamp
2.NOC from ur old sponsor
3.Copy of Passport with Valid RP
4.Copy of Computer card for Companies Sponsorship( New company Computer Card must be valid but Old company computer card valid or expired, No any Problem)
5.Copy of Municipal Licence from New company
6.PCC