LifeSearch processed £1,719,351 of business in October, a record sales month, the adviser said.
The company, which employs over 100 advisers, added that the previous record of £1,625, 880 was set in May this year.
Tom Baigrie, LifeSearch CEO, commented "These sales figures show that it is possible to continue to grow Protection advice at a time of austerity.
"There is no such thing as a bad time to advise customers on good products."