The network says its protection and general insurance sales proposition has also experienced growth.
It says insurance business has quadrupled in recent months as brokers take advantage of its point-of-sale software.
The Mortgage Times Group, packaging arm of Vision, has also seen a rise in the number of applications.
Mortgage Times says this is due to better product offerings from key lenders and the packagers free valuation offering.
Chris May, director of Vision, says: “We continue to concentrate on writing business and growing our already successful model.
“There is no doubt that we are in a challenging environment, however with over 600 committed firms in our network there is no disputing the fact that our proposition continues to remain a broker choice.”