McConnell Jones (MJ) is a nationally recognized CPA and advisory firm providing Assurance, Tax & Accounting, and Advisory services. Founded in 1987 and headquartered in Houston, MJ serves clients nationwide through seven offices across the U.S. As the nation's largest majority African American-owned public accounting firm, we help organizations manage risk, maintain compliance, and achieve their goals. At MJ, we are an employee-first organization committed to developing future leaders through mentorship, coaching, and professional growth opportunities. Our team members gain experience working on complex, high-impact engagements while enjoying the collaborative, supportive culture of a firm that values both professional excellence and personal well-being. We seek talented professionals who thrive in a challenging environment where achievement is recognized, development is encouraged, and excellence is rewarded.
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The McConnell Jones annual revenue was $24.5 million in 2026.
Ira McConnell is the Managing Partner of McConnell Jones.
125 people are employed at McConnell Jones.
McConnell Jones is based in Houston, Texas.
The NAICS codes for McConnell Jones are [5412, 541, 54121, 54].
The SIC codes for McConnell Jones are [87, 872].