Founded in 1945, Johnson O’Connor has grown to become one of the preeminent accounting and consulting firms in the Greater Boston area. We are proud to be ranked as a “Top 50 Accounting Firm” by the Boston Business Journal. Through our membership in the AGN network of accounting and advisory firms, we have national and international capabilities typically only available from the largest firms. Johnson O’Connor provides a comprehensive range of tax services, assurance services, merger and acquisition strategies, business consulting, and financial planning. Our clients range from middle market, entrepreneurial, and family-owned businesses to medium-sized companies in a diverse range of industries. We also provide third-party administration for many of our clients’ qualified retirement plans. With outstanding industry insight and a fully independent point of view, we will help you develop a clear course of action to achieve your personal and professional goals. The personal touch never goes out of style at Johnson O’Connor. If you’re looking for more than business as usual from an accounting firm, meet with us and experience the difference.
| Website | http://www.johnsonoconnor.com |
| Revenue | $7.3 million |
| Employees | 96 (77 on RocketReach) |
| Founded | 1945 |
| Address | 101 Edgewater Drive Ste. 210, Wakefield, Massachusetts 01880, US |
| Technologies |
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| Industry | Accounting |
| Keywords | Accounting, Consulting, Finance, Audit, Tax, Advisory, Assurance, Financial Planning, Business Advisory, Corporate Finance, Accounting Services, Tax Services, Management Consulting, Financial Reporting, Internal Audit, Risk Management, Compliance, Transaction Advisory, Forensic Accounting, Valuation |
| Competitors | Aon, Gallup, 世泓(上海)企业管理咨询服务有限公司, The Predictive Index, Hogan Assessments, Thomas International Spain, Myers & Briggs Foundation, NERIS Analytics Limited, Etihad Energy Solutions, Pearson Clinical Assessments +41 more (view full list) |
Looking for a particular Johnson O'Connor employee's phone or email?
The Johnson O'Connor annual revenue was $7.3 million in 2026.
Jonathan Farrell is the Partner of Johnson O'Connor.
77 people are employed at Johnson O'Connor.
Johnson O'Connor is based in Wakefield, Massachusetts.