Avondale Advisory PLLC is a modern CPA firm providing accounting, CFO, advisory, and tax services for business owners and high earners. The firm focuses on proactive financial guidance, plain-English reporting, and support that helps clients understand their numbers and make decisions tied to growth, cash flow, and execution.

The firm serves small businesses and high earners, with stated industry focus areas including oil and gas, hospitality, construction, automotive, and home service businesses. Its tax work includes business and individual tax preparation, tax planning, and broader tax services, alongside bookkeeping and accounting support.

Founder Heather Proctor, CPA, is described as working with leadership teams on cash flow, reliable reporting, and long-term business decisions, with experience across the energy ecosystem, private equity, hedge funds, end users, and upstream and midstream businesses.