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About Us

About Us

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Working Together to Grow Your Business

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What We Do

Thorn & Associates LLC  proudly serves businesses throughout the North Bay Area of California and the Treasure Valley of Idaho.

With over 18 years of professional bookkeeping, accounting, and tax experience, we provide accurate, dependable financial services backed by a team of accounting professionals—every member of our team holds a degree in accounting.

Our founder, Amy Thorn, began her career in public accounting before transitioning into private accounting in the wine industry, gaining experience across a wide range of businesses—from food and agriculture to multinational apparel manufacturing.

Today, we proudly support clients in diverse industries, including restaurants, insurance agencies, construction to farries. 

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Our Core Values

Work that Meet your Expectations

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Accounting
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Bookkeeping
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Have Integrity

Treating everyone with honesty and respect. Uphold the ethical standard of being an accountant.

Serve with Compassion

Serving our community and our clients with the highest level of compassion and courtesy.

Empower Our Clients

Be the resource and the professional partner our clients need to champion their success.

Our Mission is to Protect your Businesses & Interest

Thorn and associates LLC

Meet Our Experts

Accountant in Santa Rosa Ca

Amy Thorn

Principal

Kierlie Bookkeeping Manager

Kierlie Marquez

Client Manager

Accounting firm

Ryan Buxbaum

Partner

Accountant in Santa Rosa Ca

Joanna Sapnu

Client Services

Accounting firm

Danessa Maynard

Partner

testimonials

What They’re Saying About Us

Amy did an excellent job of stepping in to help our small non-profit create an accounting system that was clear, concise, and easy to follow.​

Lee Alderman Alliance Francais de SR, Board Member

I'm grateful for Amy's invaluable assistance in navigating QuickBooks. Her guidance was instrumental in helping me understand the platform better. Amy's expertise and patience made the learning process seamless. I highly appreciate her support and would recommend her to anyone seeking assistance with QuickBooks Online. Thank you, Amy, for your exceptional help!

Eloy Figueroa Principal, Golden State Pro Framing, Inc.

Amy is prompt and incredibly helpful for our business. She has solved many problems for our small company and helps us keep everything in order. She has made everything in QBO run smoothly, efficiently, and accurately. We highly recommend Amy for any small business!

Nicole Schlumberger Owner, Merlin Arborist Group

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“Empowering your financial success, one balanced ledger at a time. “

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