Insights

Growth Appetite Mid-size firm with substantial revenue and regional prominence (Top 50 in Boston) indicating readiness for deeper strategic services such as advanced tax planning, mergers and acquisitions advisory, and cross-border capabilities through AGN network.

Expansion Potential Affiliation with AGN provides national and international reach, suggesting opportunities to position modernization of compliance, multi-jurisdiction tax, and scalable accounting solutions for growing middle-market and family-owned clients.

Tech Modernization Current tech stack shows reliance on cloud and digital tooling (NetSuite, QuickBooks Online, Adobe, WordPress). Upsell opportunities exist for integrated ERP implementations, data analytics, and client portals to improve efficiency and client experience.

Service Breadth Full range from tax, assurance, M&A, to retirement plan administration positions the firm for bundled advisory offerings and ongoing advisory retainers targeting entrepreneurial and family-owned businesses seeking holistic support.

Brand Momentum Historical branding refresh and marketing investments indicate openness to marketing-led client acquisition; potential to propose targeted campaigns, thought leadership programs, and client success storytelling to attract mid-market prospects.

Similar companies to Johnson O'Connor

Johnson O'Connor Tech Stack

Johnson O'Connor uses 8 technology products and services including Quickbooks Online, Hotjar, WordPress, and more. Explore Johnson O'Connor's tech stack below.

Johnson O'Connor's Email Address Formats

Johnson O'Connor uses at least 2 email formats:
Johnson O'Connor Email FormatsExamplePercentage
F.Last@johnsonoconnor.comJ.Doe@johnsonoconnor.com
99%
First.Last@johnsonoconnor.comJohn.Doe@johnsonoconnor.com
1%

Frequently Asked Questions

What is Johnson O'Connor's phone number?

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You can contact Johnson O'Connor'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 Johnson O'Connor's official website and social media links?

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Johnson O'Connor's official website is johnsonoconnor.com and has social profiles on LinkedIn.

How much revenue does Johnson O'Connor generate?

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As of October 2026, Johnson O'Connor's annual revenue is estimated to be $100M - $250M.

What is Johnson O'Connor's NAICS code?

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Johnson O'Connor's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Johnson O'Connor have currently?

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As of October 2026, Johnson O'Connor has approximately 88 employees across 3 continents, including North America, Asia and Europe. Key team members include Senior Accountant: S. S., Administration: E. M. and Administrative Assistant: K. S. Explore Johnson O'Connor's employee directory with LeadIQ.

What industry does Johnson O'Connor belong to?

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Johnson O'Connor operates in the Accounting industry.

What technology does Johnson O'Connor use?

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Johnson O'Connor's tech stack includes Quickbooks Online, Hotjar, WordPress, CookieYes, NetSuite, Constant Contact, WP Engine and Adobe Creative Suite.

What is Johnson O'Connor's email format?

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Johnson O'Connor's email format typically follows the pattern of F.Last@johnsonoconnor.com. Find more Johnson O'Connor email formats with LeadIQ.

When was Johnson O'Connor founded?

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Johnson O'Connor was founded in 1945.
Johnson O'Connor logo

Johnson O'Connor

AccountingMassachusetts, United States51-200 Employees

Johnson O'Connor Feron & Carucci LLP is a mid-sized accounting and advisory firm based in Wakefield, in the Greater Boston area. Founded in 1945, the firm offers a broad spectrum of services, including tax planning and compliance, audit and assurance, merger and acquisition guidance, business consulting, and financial planning, as well as third-party administration for many retirement plans. Through its membership in the AGN network of accounting and advisory firms, it extends national and international capabilities beyond a locally focused practice.

Its client base consists of middle-market, entrepreneurial, and family-owned businesses, as well as medium-sized companies spanning diverse industries in the region. The firm has been recognized as a Top 50 Accounting Firm by the Boston Business Journal, underscoring its standing in the Greater Boston market.

Section iconCompany Overview

Phone number
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1945
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Johnson O'Connor's revenue is estimated to be in the range of $100M - $250M

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