unique

At ATKG, our business is built around the client experience because our clients deserve the best and it’s how we set ourselves apart from other accounting firms.
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Our Commitment to Our Clients
Building Relationships to Provide Insightful Solutions
Since 1982, ATKG has specialized in tax, accounting, assurance and advisory services for a select client base of closely held businesses and large family groups. We are a hands-on firm that has built a business around the entire client experience, not just the result.

To ensure the perfect partnership, we limit the number of clients we have at any given time, so that trusted and lasting relationships have time to develop and grow. Our clients look to us not only for technical expertise, but also because of our deep understanding of their areas of professional and personal interest.

We believe you not only deserve specialized attention but that you should expect it when working with an accounting firm. Our all-star lineup of professionals collaborates every step of the way to support your financial and life goals and that’s exactly how it should be.

Meet Our Team
Rock Star People. Rock Star Clients. Rock Star Experience.
Get to Know Us

testimonials

‘‘My father and I have used ATKG since the days of its founder James Ahern, and they have always provided excellent and accurate advice.’’

A Client

‘‘I can't name just one reason about Eric and Hayley! Their proactivity, creativity, collaborative spirit, and communication are all absolutely incredible.’’

A Client

‘‘Everyone that I have worked with at ATKG is extremely friendly, helpful, and always very responsive!’’

A Client

‘‘We appreciate ATKG's responsiveness, timeliness, and good communications’’

A Client

‘‘Very personable and knowledgeable. Over the years, I have created great relationships with Teryn Grater, Diane White, and the seniors and managers on my account.’’

A Client

‘‘I call them my ATKG team!’’

A Client

‘‘I couldn't be happier with the choice to move from EY to ATKG. A.J. Sturm, Diane White, Alisha Bell, and the support staff have been instrumental in helping me with a complicated Estate and Foundation scenario. Not only have they provided me with phenomenal accounting and tax advice, but they have also gone above and beyond to help me plan for today, tomorrow, and far beyond. Thank you, ATKG!!!’’

A Client

‘‘We continue to consider ATKG a part of our personal and business planning team. They are a professional firm with an impeccable level of service.’’

A Client

‘‘ATKG is very professional, responsive, and client-oriented. They are committed and make a point to communicate with annual meetings and anytime I have a question.’’

A Client

‘‘Angie Stone and her team provided valuable forensic accounting services and excellent litigation support in some complex family law cases handled by our firm.’’

A Client

‘‘Angie Stone and Courtney Mastin are prompt in their response to any inquiry our clients or I may have. Additionally, everyone at ATKG maintains a wonderful level of professionalism.’’

A Client

‘‘Great people, good response time, and helpful’’

A Client

‘‘Excellent customer service. Rapid response to questions!’’

A Client

‘‘Great people and very informative, up-to-date with ever-changing rules and guidelines in this ever-changing government!’’

A Client

‘‘ATKG is invested in my success and is highly responsive to my needs.’’

A Client

‘‘ATKG offers great customer service.’’

A Client

‘‘Prompt service and excellent forecasting. I also feel that I get tremendous support, more than I have received in the past.’’

A Client

‘‘Katie provides great service and is very knowledgeable.’’

A Client

‘‘Been working with ATKG for several years; they are extremely professional, knowledgeable and offer great customer service.’’

A Client

‘‘ATKG provides services up and above any other accounting firm I have ever used. They want to help their clients manage their wealth and offer to help teach their children about wealth and how to manage it.’’

A Client

‘‘She is friendly, responsive, and knowledgeable.’’

A Client

‘‘David and the ATKG team are knowledgeable regarding current tax issues, and they are extremely responsive to all questions.’’

A Client

‘‘A. J. is professional, knowledgeable, and provides friendly assistance.’’

A Client

‘‘Eric and Sarah do an excellent job handling our account and promptly answering questions. They are proactive in planning meetings and looking forward.’’

A Client

‘‘Our ATKG team, which includes Eric, Ruth, Katie, and Shannon is incredibly knowledgeable, professional, and supportive of our business. Client service always feels like it is at the forefront of their mind.’’

A Client

‘‘Loyal, excellent service over 35 years with Melanie and her team.’’

A Client

‘‘Our interactions with Diane and the ATKG team are always a model for how a professional services company should interact with its clients. With ATKG, we know that our finances are in good hands.’’

A Client

‘‘Melanie, Teryn, and Sandy have clearly had my and my family's best interests at the forefront. I have had a 19-year relationship that has proved to be very beneficial to my family and me.’’

A Client

‘‘Melanie, Teryn, and Katie offer us confidence.’’

A Client

‘‘Diane and Shannon are a critical resource and partner to our firm. They are knowledgeable, responsive, and dependable on all levels.’’

A Client

‘‘Diane and Shannon provide great service. They are very knowledgeable and are always willing to assist our group with sage advice.’’

A Client

‘‘Teryn is always quick to respond to questions and on top of the latest accounting rules.’’

A Client

‘‘Amanda and Shannon offer us consistent communication’’

A Client

‘‘Great work, timely, and the best part....nice folks!’’

A Client

Elevating Our People
When we succeed, our clients reap the rewards. We invest in our people to help them reach their full potential. You’ll receive plenty of training, coaching and mentoring to not only serve your clients’ needs, but also to help you meet your personal goals.