Are your loyal clients referring others to you? Have you asked them to recently?

What about...

Class or article in local business paper: How to raise your fica score

Partner with other businesses and hold a class or have an open house.

And above all..... Raise your rates. You'll work less and you'll attract better clients. Because accountants should never say that they "can't afford that". Instead, you should have so much business that you need to hire a book keeper!

On thing I'd monitor is the average sale you earn with each client per year.