Accounting Firm

Denny & Company, LLP

California CPA partnership handling tax, audits and business advice for small firms and individuals

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TrustList summary

Denny & Company, LLP is a family-led certified public accounting partnership in California. Patrick and Carolyn Denny set it up in 1984, and today Carolyn Denny and Matthew Denny run it as partners with a supporting staff. Its clients are mainly small businesses and private individuals.

What Denny & Company, LLP does

Tax preparation: returns for companies, partnerships and other entities, plus private clients.
Financial reporting: audited, reviewed and compiled accounts, along with statements of personal finances.
Business consulting: general advice for owners, including planning for succession.
CFO and controllership: outsourced senior finance support for firms without an in-house finance lead.
Valuation and due diligence: assessing what a business is worth and checking it ahead of a deal.

Customers and markets

The partnership focuses on small businesses and individuals, shaping each engagement around the particular client rather than applying one fixed package. Staff are cross-trained so that the office stays reachable when someone is away.

Key facts

Based in: California, USA
Founded: 1984
Licensing: licensed by California's accountancy board, part of the state's consumer affairs department
Partners: Carolyn Denny and Matthew Denny
Team background: accounting, finance, information technology and business experience

Summary written by TrustList from the business's own published information, Sep 2026.

Categories & features

Denny & Company, LLP rankings

Denny & Company, LLP is ranked on 1 TrustList ranking at #50.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Denny & Company, LLP has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Accounting firm · 1 ranking

#50of 600
California
It is one of 5 here listing partners and one of 10 here listing reporting.
Its profile: “Denny & Company, LLP is a family-led certified public accounting partnership in California.”
Of the top 88 here, 63 also cover tax and 51 also cover accounting; 8 also work in Southern California and 3 also work in United States.

As of 2026-11-15. Organic ranks only; sponsored placements are never ranks. How TrustList ranks