Professional Accounting Firm in Waterloo

Office Information

3-139 Northfield Drive West Waterloo, ON, N2L 5A6

MNP Waterloo offers a full suite of locally focused accounting, tax, and consulting services, backed by the national resources of more than 120 offices across Canada. Our team includes 16 partners and more than 100 team members who are committed to your ongoing success.

We work with private enterprises in a wide range of industries, including agriculture, real estate and construction, technology, and professionals — as well as public sector and not-for-profit entities.

As a national firm with a uniquely local approach to doing business, we’re committed to your business and our community’s success. Contact a member of our team to find out how we can help you reach your full potential, from start-up to succession and every stage in between.

Services at our Waterloo location

Contact an office member

Bill Sloper CPA, CA, CFP, TEP

Regional Managing Partner - South Central Ontario

Bill is MNP’s Regional Managing Partner in South Central Ontario. He is a trusted advisor helping entrepreneurs achieve their business and personal goals at all stages of the business cycle.

Drawing on more than three decades of experience, Bill works closely with a wide range of private enterprise clients, from small- and mid-sized companies, to family businesses, professional corporations and large corporations. He helps owners with everything from starting a business, to financial, retirement, estate and business succession planning. He also delivers tailored advice on corporate reorganizations, mergers and acquisitions, accounting, assurance, and corporate and personal tax matters.

Bill graduated from the University of Waterloo with a Bachelor of Arts (BA Honours) in economics. He is a Chartered Professional Accountant (CPA), qualifying as a Chartered Accountant (CA) in 1984. Bill is a Certified Financial Planner (CFP) and Trust and Estate Practitioner (TEP). He is a member of the Estate Planners' Council of Hamilton and the Society of Trust and Estate Practitioners (STEP).

Our Waterloo Office

For sponsorship or donation requests, please contact Danielle Fleming, Regional Marketing Manager, South Central Ontario at [email protected].

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