Firm Profile
Founded in 1987, McConnell Jones (MJ) is a nationally recognized CPA firm delivering Assurance, Tax & Accounting, and Advisory services across a broad range of industries. Headquartered in Houston, Texas with offices in Washington, DC; Dallas and Austin, Texas; Durham, North Carolina; and Atlanta and Columbus, Georgia, MJ provides integrated, high-quality solutions backed by specialized expertise and a client-focused approach.
Recognized in INSIDE Public Accounting’s Top 300 list for five consecutive years and ranked in the Top 3% of firms performing employee benefit plan (EBP) audits, MJ is the nation’s largest majority African American-owned public accounting firm—bringing a distinctive perspective and proven results.
DIVERSITY BY THE NUMBERS
YEARS IN BUSINESS
LARGEST MAJORITY AFRICAN AMERICAN-OWNED AND CONTROLLED CPA FIRM IN THE US
FIRMS PERFORMING BENEFIT PLAN AUDITS
LANGUAGES SPOKEN
OFFICES
RECENT NEWS
McConnell Jones Recognized Among the Nation’s Top 300 Accounting Firms for 2026
McConnell Jones is proud to be recognized among INSIDE Public Accounting’s (IPA) Top 300 Firms for 2026. Ranked #215, the firm has earned a place on the prestigious list for the...
Building on Momentum: Tenesha Hartgrove to Lead McConnell Jones’ Durham Office
Houston, TX — June 23, 2026 — McConnell Jones (MJ) announced the appointment of Tenesha Hartgrove, CPA, EA, CFP®, as successor managing partner of the firm’s Durham, North...
McConnell Jones Announces the Retirement of Tax Partner Kenneth Gibbs
Houston, TX — April 13, 2026 — McConnell Jones, recognized as the largest African American‑owned CPA firm in the U.S., announces the retirement of Kenneth Gibbs, CPA,...
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