Kim C.
11/22/2013
As a hairstylist, and now a small business owner, numbers evade me and freak me out unless it has to do with a hair color formulation. I know that the more on top of my finances and numbers I am,...
Corner Office
Closed
(27)
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San Leandro, CA 94577
Corner Office is a full-service company based in San Leandro, CA, that specializes in providing implementation, training, and consulting services on diverse accounting platforms for business owners and bookkeepers. With a focus on accurate bookkeeping and financial management, Corner Office helps businesses gain clear insights into their finances, enabling them to make informed decisions and avoid common pitfalls that lead to startup failure.
With a team of knowledgeable professionals, Corner Office offers comprehensive monthly services, setup and training, mentorship, and consultation to ensure that businesses have a solid foundation for growth and success. Their expertise in QuickBooks and other accounting systems, combined with their personalized approach, has earned them high praise from satisfied clients who appreciate their efficiency, expertise, and commitment to streamlining and simplifying the financial aspects of their businesses.
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Reviews
4.527 reviewsSean J.
8/12/2025
Our experience with Diana Cohn was quite simply the worst I have ever had in my 20+ years of running a business. Her level of incompetence is mind boggling. She took about $24,000 from us and...
L. W.
2/2/2024
The best I've worked with out of total 4 bookkeeper/accountants for my company. Also a very good person. STRONGLY recommend.
Jeffrey P.
11/9/2021
Diana is a true gem. Bringing your business from an old school excel format and integrating to QBO can be quiet intimidating but Diana made it fun and relatively easy to do. She definitely makes...
Chris V.
10/22/2021
I can't tell you how helpful it has been using Corner Office. I have Quickbooks for my three companies and it is fantastic to have an expert to call when I need help. I can't begin to say how much...
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