Cognizence consulting

1.   whether registration is essential for a consulting firm namely "cognizence consulting" on where the legal assistance is provided . If yes, pl. in which goverenment department , 

2.   whether it is essential for the owner of a consulting firm to be the Qualification of LL.B. degre.?

3.   Can a consultng firm corresspondence direct to the concerned department for the client"s querry.