Deep Roots In The Community

Welch LLP Chartered Public Accounting is an Ottawa based firm that has deep roots in the Ontario & Quebec communities it serves. We have been offering a full range of audit, accounting, tax and advisory services to our clients for more than 100 years.


A Long-Term Mindset

Our focus at Welch LLP has always been on developing long-standing, trusted relationships with our clients and communities where we deliver the highest levels of accounting service.


We deliver the knowledge and expertise of a large firm and the high-quality, focused service of a small firm.


We are known as an entrepreneurial firm. Resourceful and collaborative, we are problem solvers who listen, adapt and evolve.


Each branch of our organization is actively involved in supporting the local community.


Your Organization Requires A Specialist

Our industry accounting specialists have in-depth experience unique to each sector. Choose an option below to see why that matters.


We deliver full lifecycle support for your business in all things financial, accounting and tax.

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Not for Profit

Our work with a diverse range of not-for-profit organizations means we understand your complexities.

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We have developed a full range of services and deep knowledge of legislation to support public sector leaders.

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Accounting Automotive


Our in-depth knowledge of automotive meets all your taxation, accounting and advisory needs.

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Our one-stop-shop solution for all things retail could elevate you to the next big success story.

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Construction Accounting

Welch has the expertise to support you and your business as you build a successful and sustainable future.

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Media & Entertainment

While you use stories to connect people, we will use our expertise to connect you with your truest potential.

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Independent Contractors

Our experienced team will give you tools to maximize your financial potential and minimize income and commodity taxes.

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Real Estate

We understand the financial issues that home builders, real estate agents, property managers and commercial property owners face.

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We will work with you to integrate Canadian and US structures, making sure your company is compliant in its sales and income tax.

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We will help you build your practice and clientele to secure your future.

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Optimize the way you do business by putting Welch at the heart of your success.

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Restaurants & Food Services

Our team is on top of industry trends, market fluctuations and the latest tools to help you stay profitable.

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“Integrity, genuine and hard working – Welch is willing to do whatever it takes to get the job done.”

Stephanie Polianski, Chief Financial Officer, Egg Farmers of Canada


Quality Like No Other

Delivering quality accounting to clients has been our highest priority since day one. We take a collaborative, relationship-driven approach where we see our clients as partners.

BKR International

As a member of BKR International, Welch has access to extensive resources and professional expertise to help our clients do business around the world.

Are You Ready To Talk To A Specialist?

Get in touch, tell us your needs and we’ll assign an industry specialist to your organization.

Stay In The Loop

We’ll keep you up-to-date about content and trends that are relevant to you and your business.

Follow Us

Follow our social media accounts to get the latest news and opinions from our industry experts.

Find A Career

Join a team that wants to help you advance your career and achieve success, whether you’re still a student or an experienced professional. We will support you every step of the way on your path to success.