Grenning & Co.Payroll, Bookkeeping & Tax services in the Greater Hamilton Area

Are your current accounting operations not adding up? Let us simplify the equation with our full-service solutions. As your one-stop shop for all your bookkeeping, payroll, and taxation needs, you can count on us for consistent and effective results.


As a business owner, you’ve got a lot on your plate—and little time to manage it all. Let us take care of your financials so you can focus on what matters most: running your company.


While essential to your employees’ satisfaction, proper payroll preparation can be a headache. Let us ease your mind with our compensation management resources.

Tax Services

Don’t have an internal accounting department?  With our comprehensive services, we can provide the financial expertise you need from the comfort of our office.

Happy Holidays from the Grenning & Co family.

We would like to take this opportunity to wish you and yours a very Merry Christmas and a Happy Hannukah.  May 2020 bring you success and prosperity.

Hamilton, Stoney Creek, Niagara, Burlington, and beyond.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.

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