Audit Services

Audit Services

"Thornhill has been a great partner for many years. They’ve taken the time to understand our business, our processes, and procedures."

—Fran Walsh, VP Human Resources at MTD Products, Inc.

Businesses today operate in complex regulatory environments. It’s important to know that your financial affairs are in order, and that your business is positioned for success. Thornhill’s audit services give you clarity for the current status of your accounts, internal controls and benefit plans—and we go a step beyond. We identify ways to improve your operations, efficiency and profitability for greater success in the future.

Trust Your Results

Trust Your Results

Solid, trustworthy accounting audits are as important to us, as to your governing entities. We complete your audit thoroughly, accurately and to the highest accounting standards.

Ensure Compliance


Thornhill looks at your accounting audit from all angles to ensure that you are in good financial standing and regulatory compliance. We identify any potential areas of risk and address ways to move forward.

Ensure Compliance
Uncover Growth Opportunities

Uncover Growth Opportunities

We deliver a robust picture of your finances, along with deeper insights into your operating performance. We help to uncover current and future business opportunities to further enhance your profitability.

Auditing that Keeps Your Business Compliant


Thornhill is an audit partner for keeping your business in optimal standing. We ensure your financial statements, internal controls and operations are compliant with all governing entities, so that you can move forward with greater confidence and clarity.

Our audit and assurance services include:

Audit Services list

Explore our full suite of services for your business.

Tax Services

Advisory Services

Let’s talk about your tax, accounting and advisory needs.

Accounting services with Thornhill can take your business to the next level of success.