CPA Service LLC is a CPA firm providing a broad range of financial management, tax, and accounting services. The firm serves clients across communities including Portland, Beaverton, Aloha, Hillsboro, Cornelius, Tigard, Tualatin, Lake Oswego, Newberg, Wilsonville, Banks, and North Plains, as well as clients in Washington, Clackamas, Yamhill, Clark, and Multnomah counties.

Bartolme and Associates, PC CPAs concentrates on providing high-quality tax and accounting services to individuals and small to mid-sized businesses. The firm serves as trusted advisors and problem solvers for tax and accounting system matters and operates by appointment only.

Estmere Accounting provides premium bookkeeping, accounting, and fractional CFO solutions for growth-minded service providers. The firm supports businesses with services such as financial statements, payroll, fraud detection and prevention, accounts receivable, accounts payable, and broader financial oversight, delivering a clear and comprehensive view of business performance. Estmere offers an alternative to hiring a full in-house accounting team by providing integrated financial expertise through a single, streamlined service model.

Perkins & Co has a mission to serve clients seeking the sophistication and resources of a large firm—including a global alliance with BDO—while maintaining continuity of engagement teams, personal attention from shareholders and managers, and fast response times typical of smaller firms. The firm’s entrepreneurial spirit, proactive client approach, and commitment to excellent service have contributed to its growth as Portland’s largest locally based accounting firm, with more than 165 employees, including 26 shareholders.

Ortquist & Associates, PC helps clients maintain financial viability in the present while taking a proactive approach toward achieving future goals. The firm provides high-quality financial services and standards, consistently seeking the greatest benefit for clients and identifying opportunities that support their financial objectives. To uphold service quality, the firm continually invests in professional education and development to align its skills and experience with client needs.