About Us

Based in St. Louis, Missouri since 2013, we have been providing professional and reliable bookkeeping services for hundreds of businesses, non-profits,s and individuals.

OUR TEAM

Meet Our Specialist

We Have a Team of Certified, Experienced and Trustworthy Financial Professionals
Mary, owner at Mullendore CPA

Mary Mullendore

A graduate of the University of Illinois – Champaign-Urbana from which she obtained a Finance degree with Honors. She also holds an MBA with a concentration in Finance from the University of Wisconsin – Madison. Mary is licensed as a Certified Public Accountant in Missouri and has also been awarded Certified Management Accountant Credential. She is currently PTIN/EFIN registered with Internal Revenue Service and has been a practicing CPA in the Greater St. Louis area since August 2006.

In February 2012, she opened her own CPA office in Kirkwood. Previously, she held various accounting and finance positions, including Securities Analyst for Texas State Securities Board and Divisional Financial Analyst and General Accountant for a local manufacturer. Mary served 5 years as controller for a national non-profit organization. Mary has multiple years of tax and small business experience as a CPA with a small firm in southern Illinois

Mary is continually committed to various philanthropic efforts and has served such organizations generously over the years. She served as Treasurer for the Kirkwood School District Foundation. She has been strongly involved in Sign of the Arrow, a St. Louis area philanthropic needlepoint and giftshop for over 20 years. She served seven years on the Board of Directors including five years as President and two years as Chairman. Mary is a member of the P.E.O. Sisterhood, an organization committed to advancing women in the area through their educational goals. She served on the Executive Board of the St. Louis Reciprocity Chapter for two years as well as President and Treasurer for her local chapter.

Mary, originally from Wisconsin, is a resident of Kirkwood, Missouri where she raised her three children with her husband and their Labrador Retrievers. She enjoys spending weekends with her family on property near Mark Twain Lake.

Lisa

Lisa

Payroll Specialist

Sera Kate

Sera Kate

Bookkeeper

Mullendore CPA

YOUR TRUSTED ACCOUNTING SERVICE IN ST. LOUIS

We’ve been working at our best to ensure our clients’ financial security, and to provide the best bookkeeping services at fair prices. We stand for quality and credibility, so you could be sure about our work.

OUR MISSION

We serve small business individuals with their tax and accounting needs. We strive to row and better those businesses with organization, planning, and advice. We help both individuals and businesses navigate their tax responsibilities.

EXPERIENCED PROFESSIONALS

Our bookkeeping professionals have over 17 years experience helping businesses with their accounting and bookkeeping. We know the job and we can work in multiple industries and with all software.

PERSONALIZED SOLUTIONS

Our professionals will work with you to review your business and provide a customized plan that fits your budget and management style.

TOP-RATED CUSTOMER SERVICES

At Mullendore CPA, you’re not just a client. We will be your partner and take care of your business as if it’s our own so you can focus on what you do best.

OUR TEAM

Meet Our Specialist

We Have a Team of Certified, Experienced and Trustworthy Financial Professionals
Mary

Mary

CPA - Owner

Lisa

Lisa

Payroll Specialist

Sera Kate

Sera Kate

Bookkeeper

A Reputation for Excellence

We have over 17 years experience helping business owners with custom accounting and bookkeeping solutions. We put our emphasis on helping our clients do what is in their best interest. Our client’s needs always come first.

CLIENTS

INDUSTRIES

Years

From our clients

TESTIMONIALS

Mary is a vital part of my business support system. I have been using her services since I opened in 2013. Mary is very professional and knowledgeable. Her staff is also very friendly and they are prompt in answering any questions or concerns that I have. I highly recommend her services.

Laura White

Mary knows her stuff, and has done a great job for me and the clients I have sent to her. On top of that, she and her staff are all very nice to deal with

Fredrick Koury

Mary has helped me with both my personal and business taxes and accounting. She is extremely efficient and helpful in answering all my questions that always seem to come up.

Matt Buck

CONTACT US

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