Providing your accounting solutions

Finance and accounting are vital to your success. At Northbay Accounting we take the needs of our clients seriously, focusing on your business financial needs so you don't have to. Northbay Accounting is not your typical accounting and bookkeeping firm, like you we are a small business so we understand the needs clients and tailor our services to meet these needs. By creating an environment of honesty, integreity and partnership we are able to become a trusted advisor to your business needs.

Online Corporate Accounting
Corporate Bookkeeping
Individal Bookkeeping
Early Stage Companies
Mergers & Acquisitions
Due Diligence
401K Reporting
Benefits Administration


Our accounting staff maintains an effective mix of industry experience and seasoned leadership in order to provide innovative strategies and solutions required to meet the needs of an emerging or growing company.

Northbay Accounting consultants strive for honesty, excellence, and integrity in everything they do.

Marsha Guinn - Managing Director, has spent the last 18 years managing accounting and bookkeeping for start-up companies, law firms, small entrepreneurial organizations and companies in distress. The average client has been with Marsha for over 18 years.

Thomas Engdahl is a pioneer and early day entrepreneur of technologies ranging from telecommunications and cable to Internet-based content and video delivery.


Northbay Accounting services go beyond bookkeeping to transform everyday accounting information into a powerful management tool. One that is guaranteed to provide unprecedented and convenient access to expanded, up-to-date information that will help you make intelligent informed decisions, leaving your personnel and financial resources to focus on what you do best.

We treat your business as if it was our own.


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