Outsource your company's finance function

Our accounting, bookkeeping & payroll services let you focus on what matters most - your business.

Our services

With years of experience serving small businesses across diverse industries, we specialize in delivering tailored accounting, bookkeeping, payroll, and tax services to keep your business compliant, and you in control of your numbers. Whether you're a sole-proprietor, a growing enterprise, or an established company - we've got you covered.

Grenning & Co.


We're a family-owned and operated accounting firm that has been serving Stoney Creek, ON, since our founding in 1999.

We take pride in being actively involved in our community, partnering with organizations like the Hamilton & Stoney Creek Chambers of Commerce. Our commitment extends to supporting local schools through award donations for graduations and sponsoring sports teams.

With client relationships that span decades, we are renowned as trusted local business advisors. Explore our website to learn more about our comprehensive accounting services and how we can support your business's financial success.

Grow your business with us.

Working with a full-service firm like Grenning & Co. can boost your company’s productivity—and your bottom line.

Whether you’re just getting off the ground or an already established corporation, our experts are here to help your business flourish.