Insights

Growth through acquisitions PKF O’Connor Davies has actively expanded its footprint through strategic acquisitions, such as Topkes and the CanAm Enterprises engagement, signaling a readiness to scale services and cross-sell to growing client bases.

Strong SMB to mid-market focus With a revenue range in the billions and a large employee base, the firm demonstrates capabilities across mid-market to larger client segments, presenting opportunities to win additional tax, advisory, and forensic services from expanding portfolios.

Diverse tax leadership Recent partner appointments across Real Estate Tax, SALT, Commercial Tax, and Transaction Advisory indicate a broadening leadership bench ideal for selling integrated multi-discipline solutions to clients facing complex tax and advisory needs.

Digital and security maturity Adoption of standards and tech like ISO/IEC 27001, PCI DSS, REST, HTTP/3, and tag-based tracking suggests a mature risk management posture and potential to upsell cybersecurity, data privacy, and technology-enabled advisory services.

Industry and client credibility Active press coverage and high-profile engagements with organizations such as CanAm Enterprises enhance credibility; leverage this visibility to target prospects in regulated industries and EB-5/immigration-related investment programs for cross-sell opportunities.

PKF O'Connor Davies Tech Stack

PKF O'Connor Davies uses 8 technology products and services including Avalara, DoubleClick Floodlight, Linkedin Insight Tag, and more. Explore PKF O'Connor Davies's tech stack below.

  • Avalara
    Accounting And Finance
  • DoubleClick Floodlight
    Advertising
  • Linkedin Insight Tag
    Analytics
  • Microsoft Clarity
    Analytics
  • REST
    Api Management
  • ISO/IEC 27001
    Governance, Risk And Compliance
  • PCI DSS
    Risk And Compliance
  • HTTP/3
    Web & Portal Technology

Media & News

PKF O'Connor Davies's Email Address Formats

PKF O'Connor Davies uses at least 2 format(s):
PKF O'Connor Davies Email FormatsExamplePercentage
FLast@odpkf.comJDoe@odpkf.com
89%
Last@odpkf.comDoe@odpkf.com
10%
FiLast@odpkf.comJoDoe@odpkf.com
1%
FLast@pkfod.comJDoe@pkfod.com
98%
First.Last@pkfod.comJohn.Doe@pkfod.com
1%
FMiddleLast@pkfod.comJMichaelDoe@pkfod.com
1%

Frequently Asked Questions

What is PKF O'Connor Davies's phone number?

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You can contact PKF O'Connor Davies's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is PKF O'Connor Davies's official website and social media links?

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PKF O'Connor Davies's official website is pkfod.com and has social profiles on LinkedInCrunchbase.

What is PKF O'Connor Davies's SIC code NAICS code?

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PKF O'Connor Davies's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does PKF O'Connor Davies have currently?

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As of July 2026, PKF O'Connor Davies has approximately 1.7K employees across 5 continents, including North AmericaAsiaEurope. Key team members include President: H. H.Head Of Human Resources - India: P. N.Partner, Cfo Solutions: R. Z. M.. Explore PKF O'Connor Davies's employee directory with LeadIQ.

What industry does PKF O'Connor Davies belong to?

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PKF O'Connor Davies operates in the Accounting industry.

What technology does PKF O'Connor Davies use?

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PKF O'Connor Davies's tech stack includes AvalaraDoubleClick FloodlightLinkedin Insight TagMicrosoft ClarityRESTISO/IEC 27001PCI DSSHTTP/3.

What is PKF O'Connor Davies's email format?

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PKF O'Connor Davies's email format typically follows the pattern of FLast@odpkf.com. Find more PKF O'Connor Davies email formats with LeadIQ.

How much funding has PKF O'Connor Davies raised to date?

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As of July 2026, PKF O'Connor Davies has raised $40M in funding. The last funding round occurred on Nov 18, 2024 for $40M.

When was PKF O'Connor Davies founded?

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PKF O'Connor Davies was founded in 1891.
PKF O'Connor Davies logo

PKF O'Connor Davies

AccountingNew York, United States1001-5000 Employees

PKF O'Connor Davies is a U.S. professional services firm that provides accounting, tax and advisory services to both domestic and international clients. Headquartered in Harrison, New York, the firm is large in scale and offers a broad range of services within its field. The practice emphasizes long-term client relationships and deep subject matter expertise across its service lines.

Its clients include mid- to large-sized organizations seeking integrated accounting, tax and advisory assistance. In 2026, the firm announced leadership appointments to strengthen its Transaction Advisory Services and forensic, litigation and valuation practices.

Section iconCompany Overview

Phone number
Website
pkfod.com
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1891
Employees
1001-5000

Section iconFunding & Financials

  • $40M

    PKF O'Connor Davies has raised a total of $40M of funding over 1 rounds. Their latest funding round was raised on Nov 18, 2024 in the amount of $40Mas a private_equity.

  • $1B$10B

    PKF O'Connor Davies's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $40M

    PKF O'Connor Davies has raised a total of $40M of funding over 1 rounds. Their latest funding round was raised on Nov 18, 2024 in the amount of $40Mas a private_equity.

  • $1B$10B

    PKF O'Connor Davies's revenue is estimated to be in the range of $1B$10B

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