Matherly Associates provides business management, accounting, and bookkeeping services to small, closely held businesses and their owners.

For more than 30 years, we have been a trusted source for quality business management and accounting support for a wide variety of companies and individuals, both locally and around the world. We attend to the details of management, accounting, and compliance so that our clients can focus on what they do best—running and growing their companies.

Matherly Associates is built on the belief that managing important business information is not a do-it-yourself endeavor. Our clients are smart people who know the value of having accurate information, sound advice, and dependable support. We serve as a trusted ally, providing the loyalty of a business partner and the efficiency of an outside vendor. Our goal is to ensure that our clients have what they need to make informed decisions with confidence and peace of mind.

A small boat sailing in calm waters with land in the background under a cloudy sky.

Our Services

We take care of the financial and operational details that keep your business running smoothly. Every client relationship is built on partnership. When you engage us for controllership and business management services, you gain a dedicated ally who oversees your financial systems, ensures compliance, and provides ongoing advisory support whenever you need it.

Controllership & Business Management

Our controllership services provide comprehensive oversight of your organization’s financial operations. We integrate accounting, compliance, and management support to help you make informed decisions with clarity and confidence. Clients enjoy continuous access to the insight and experience that come from a long-term partnership.

Core services include:

  • Bookkeeping and accounting

  • Financial statement preparation

  • Bill pay and cash management

  • Bank and credit card monitoring

  • Staff support and payroll

  • Various compliance filings

The scope of our work varies from a few hours per quarter to regular weekly involvement.

Advisory & Strategic Support

Our advisory work is a natural extension of our controllership service. Because we know your business inside and out, we’re able to provide informed, relevant guidance whenever questions arise. This often includes:

  • Federal, state, and local tax coordination

  • Audit preparation and audit-support services

  • Management support solutions

  • Mortgage and refinancing applications

  • New company start-up consulting

  • Budgeting, forecasting, and internal controls

Through our years in the industry, we have developed a network of trusted professionals—attorneys, financial advisors, insurance specialists, and consultants—whom we are proud to recommend to our clients. When additional expertise is needed, we connect you and work with partners who share our commitment to integrity and diligence and who work hard to earn your trust.

Ownership Support

Many of our clients are closely held business owners, and financial management often includes supporting the owner alongside the business. We offer owner-level tax planning and cash flow management as part of our controllership engagements. We work collaboratively with each client’s tax preparer throughout the year to help plan, prepare, and strategize for upcoming tax obligations and other major financial decisions.

Cityscape with tall modern buildings in the foreground, lush green trees, and Mount Hood with snow in the background under a partly cloudy sky.

Who We Serve

We partner with small- to medium-sized, closely held businesses across a wide range of for-profit and nonprofit industries, including:

  • Medical, dental and veterinary practices

  • Retailers and wholesalers

  • Commercial fishing organizations

  • Construction and contracting companies

  • Professional service firms

  • 501(c)(3) charitable organizations

  • Membership associations

  • Biotechnology and research organizations

Meet the Team

Contact Us

Hours
Monday–Friday
7am–6pm

Phone
(425) 486-8173

Mail
Matherly Associates, Inc.
23929 22nd Drive SE
Bothell, WA 98021