Insights

Strong Regional Presence McCay Duff LLP has a well-established presence in the Ottawa area since 1946, indicating deep local market knowledge and a loyal client base that could be further expanded through targeted business development efforts.

Award-Winning Service Receiving the 2021 Best of Accounting Award highlights McCay Duff LLP's reputation for delivering superior service, presenting an opportunity to upsell premium consulting or specialized financial services aligned with their quality standards.

Growth Potential With a revenue range of 10 to 25 million and a moderate team size, the company is positioned for scalable growth, making it a promising target for strategic partnerships, technology upgrades, or expanded advisory solutions for their client services.

Technology Adoption Utilizing a diverse tech stack including SEO tools, open graph, and reCAPTCHA suggests openness to digital solutions, which could be leveraged to introduce innovative accounting automation, cybersecurity, or client engagement platforms.

Market Focus Specialized in serving small to medium owner-managed businesses, nonprofits, and professional organizations, providing tailored financial solutions, compliance, and consulting services to strengthen their core operational efficiencies.

McCay Duff LLP Tech Stack

McCay Duff LLP uses 8 technology products and services including Open Graph, oEmbed, AOS, and more. Explore McCay Duff LLP's tech stack below.

  • Open Graph
    Content Management System
  • oEmbed
    Dev Tools
  • AOS
    Javascript Libraries
  • Lodash
    Javascript Libraries
  • PHP
    Programming Languages
  • Yoast SEO
    Search Engines
  • reCAPTCHA
    Security
  • Adobe Fonts
    Web Fonts

McCay Duff LLP's Email Address Formats

McCay Duff LLP uses at least 1 format(s):
McCay Duff LLP Email FormatsExamplePercentage
FLast@mccayduff.comJDoe@mccayduff.com
44%
First.Last@mccayduff.comJohn.Doe@mccayduff.com
10%
LFirst@mccayduff.comDJohn@mccayduff.com
2%
FLast@mccayduff.comJDoe@mccayduff.com
44%

Frequently Asked Questions

Where is McCay Duff LLP's headquarters located?

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McCay Duff LLP's main headquarters is located at 979 Lansdowne Park Suite 210 Ottawa, Ontario k1s 5k5 Canada. The company has employees across 1 continents, including North America.

What is McCay Duff LLP's official website and social media links?

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McCay Duff LLP's official website is mccayduff.com and has social profiles on LinkedIn.

What is McCay Duff LLP's SIC code NAICS code?

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McCay Duff LLP's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does McCay Duff LLP have currently?

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As of February 2026, McCay Duff LLP has approximately 71 employees across 1 continents, including North America. Key team members include Chief Operating Officer: K. D.Partner: D. L.Partner: C. S.. Explore McCay Duff LLP's employee directory with LeadIQ.

What industry does McCay Duff LLP belong to?

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McCay Duff LLP operates in the Accounting industry.

What technology does McCay Duff LLP use?

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McCay Duff LLP's tech stack includes Open GraphoEmbedAOSLodashPHPYoast SEOreCAPTCHAAdobe Fonts.

What is McCay Duff LLP's email format?

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McCay Duff LLP's email format typically follows the pattern of FLast@mccayduff.com. Find more McCay Duff LLP email formats with LeadIQ.

When was McCay Duff LLP founded?

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McCay Duff LLP was founded in 1946.

McCay Duff LLP

AccountingOntario, Canada51-200 Employees

McCay Duff LLP is a full-service Chartered Accountants Firm that has been serving the Ottawa area since 1946. Our focus is on the needs of small to medium owner-managed businesses, unions, not-for-profit and charitable organizations, credit unions, condominium corporations, professionals, and individuals. We have a dedicated tax department which strives to create innovative strategies to enable our clients to maximize their wealth and to minimize their taxes.

Section iconCompany Overview

Headquarters
979 Lansdowne Park Suite 210 Ottawa, Ontario k1s 5k5 Canada
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1946
Employees
51-200

Section iconFunding & Financials

  • $10M$25M

    McCay Duff LLP's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    McCay Duff LLP's revenue is estimated to be in the range of $10M$25M

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