# Professional Corporation — 45 Washington CPA firms

> 45 CPA firms registered with the Washington State Board of Accountancy take the form of a professional corporation. What that means, and which firms they are.

## Professional Corporation

**45** of Washington’s 1,430 registered CPA firms take this form — 3.1%.

### What a professional corporation is here

A **professional corporation** is a corporation restricted to a licensed profession, close in intent to a P.S. Corporation.

The legal form tells you how the practice is organised and what it answers for. It does not tell you how big it is, how long it has been going, or whether anyone there is licensed — individual CPAs hold their own licences, and this register does not link the two.

The oldest firm still registered in this form goes back to **2010**.

### Where they are

| Town | Firms | Share |
|---|---|---|
| [Spokane Valley](/city/spokane-valley.md) | 3 | 6.7% |
| [Vancouver](/city/vancouver.md) | 3 | 6.7% |
| [Seattle](/city/seattle.md) | 3 | 6.7% |
| [Bellevue](/city/bellevue.md) | 2 | 4.4% |
| [Kenmore](/city/kenmore.md) | 1 | 2.2% |
| [Kirkland](/city/kirkland.md) | 1 | 2.2% |
| [Ellensburg](/city/ellensburg.md) | 1 | 2.2% |
| [Mount Vernon](/city/mount-vernon.md) | 1 | 2.2% |
| Port Townsend | 1 | 2.2% |
| La Center | 1 | 2.2% |
| [Tukwila](/city/tukwila.md) | 1 | 2.2% |
| [Kennewick](/city/kennewick.md) | 1 | 2.2% |
| [Walla Walla](/city/walla-walla.md) | 1 | 2.2% |
| [Poulsbo](/city/poulsbo.md) | 1 | 2.2% |
| [Olympia](/city/olympia.md) | 1 | 2.2% |
| [Lynnwood](/city/lynnwood.md) | 1 | 2.2% |
| [Renton](/city/renton.md) | 1 | 2.2% |
| [Greenacres](/city/greenacres.md) | 1 | 2.2% |
| [Federal Way](/city/federal-way.md) | 1 | 2.2% |
| [Liberty Lake](/city/liberty-lake.md) | 1 | 2.2% |
| [Spokane](/city/spokane.md) | 1 | 2.2% |
| [Bellingham](/city/bellingham.md) | 1 | 2.2% |
| Longvierw | 1 | 2.2% |
| Montesano | 1 | 2.2% |
| [Pasco](/city/pasco.md) | 1 | 2.2% |

None of the 45 licences in this form has a Board order published against it. Note what that does and does not mean: the Board has published orders as documents only since 1 January 2020, so an older matter would not show here at all.

### The firms

*Registered professional corporation firms*

| Firm, as the Board holds it | Registration | Legal form | Registered since |
|---|---|---|---|
| ABDIWALI MOHAMED, CPA, PLLC | [F48362](/search.md) | Professional Corporation | 2017 |
| Aiken & Sanders, Inc., PS | [F58087](/search.md) | Professional Corporation | 2025 |
| BDO USA, P.C. | [F54836](/search.md) | Professional Corporation | 2023 |
| BLAND & ASSOCIATES, P.C. | [F6102](/search.md) | Professional Corporation | 2014 |
| BRADY, MARTZ & ASSOCIATES, P.C. | [F6166](/search.md) | Professional Corporation | 2015 |
| Brian S. Hull, CPA PLLC | [F52882](/search.md) | Professional Corporation | 2022 |
| CAMPAGNA AND COMPANY CPAS | [F48567](/search.md) | Professional Corporation | 2020 |
| CLARK AND ASSOCIATES CPA P.S. | [F5816](/search.md) | Professional Corporation | 2012 |
| COMER, NOWLING AND ASSOCIATES, P.C. | [F6288](/search.md) | Professional Corporation | 2016 |
| CONE & COMPANY PC | [F47738](/search.md) | Professional Corporation | 2013 |
| DNM & ASSOCIATES, P.S. | [F6630](/search.md) | Professional Corporation | 2019 |
| DTBCPAS, PLLC | [F55890](/search.md) | Professional Corporation | 2024 |
| GEFFEN MESHER & CO PC | [F47474](/search.md) | Professional Corporation | 2011 |
| HAYNIE & COMPANY | [F47763](/search.md) | Professional Corporation | 2013 |
| HUDDLESTON TAX CPAS PS | [F5381](/search.md) | Professional Corporation | 2010 |
| JE TAX SERVICES, INC | [F5399](/search.md) | Professional Corporation | 2010 |
| LISA LUNDBLAD PC | [F5806](/search.md) | Professional Corporation | 2012 |
| LONG ENTERPRISES, PLLC | [F48154](/search.md) | Professional Corporation | 2016 |
| Larson Gross Assurance, PLLC | [F56709](/search.md) | Professional Corporation | 2024 |
| MADDOX & ASSOCIATES, APC | [F5458](/search.md) | Professional Corporation | 2010 |
| MICHAEL GILLESPIE & ASSOCIATES, PLLC | [F6128](/search.md) | Professional Corporation | 2014 |
| MIDDLETON & COMPANY, CPA, PC | [F5999](/search.md) | Professional Corporation | 2014 |
| MLWALKER & COMPANY PLLC | [F50908](/search.md) | Professional Corporation | 2021 |
| MYERS BRETTHOLTZ & COMPANY PA | [F5574](/search.md) | Professional Corporation | 2011 |
| Melissa D Preston CPA P.C. | [F54248](/search.md) | Professional Corporation | 2023 |
| Milner, Howard, Palmer & Edwards CPAs | [F57011](/search.md) | Professional Corporation | 2025 |
| PORTERKINNEY PC | [F5842](/search.md) | Professional Corporation | 2013 |
| Ray Curry CPA PS Inc | [F52180](/search.md) | Professional Corporation | 2022 |
| Robert P McKinley CPA PC | [F56126](/search.md) | Professional Corporation | 2024 |
| SCHILD & CO., INC. | [F48060](/search.md) | Professional Corporation | 2015 |
| SCHULTZ & ASSOCIATES, PS | [F6103](/search.md) | Professional Corporation | 2014 |
| SCOTT E PERNAA CPA PC | [F5565](/search.md) | Professional Corporation | 2011 |
| STEPHEN B. WORKMAN,CPA, P.C. | [F5790](/search.md) | Professional Corporation | 2012 |
| SUSAN S YANG CPA PC | [F6429](/search.md) | Professional Corporation | 2017 |
| Steadfast Accounting PC | [F60688](/search.md) | Professional Corporation | 2026 |
| TAKAGI P.C. | [F55251](/search.md) | Professional Corporation | 2024 |
| THE BUSINESS GUIDES CPA PC INC. | [F5787](/search.md) | Professional Corporation | 2012 |
| TRINA D. HOEKSTRA, CPA, P.S. | [F5731](/search.md) | Professional Corporation | 2012 |
| The Railsback Group, P.C. | [F6433](/search.md) | Professional Corporation | 2017 |
| Thomas K Albinson, PC | [F56003](/search.md) | Professional Corporation | 2024 |
| VARGAS & ASSOCIATES PS | [F5943](/search.md) | Professional Corporation | 2013 |
| VERITY ACCOUNTANCY, PC | [F48128](/search.md) | Professional Corporation | 2015 |
| VICTOR JONES CPA, PC | [F58639](/search.md) | Professional Corporation | 2025 |
| WANYOIKE CPA P.S. | [F54832](/search.md) | Professional Corporation | 2023 |
| WithumSmith+Brown | [F52489](/search.md) | Professional Corporation | 2022 |

### The other forms

- [Limited Liability Company](/firm/limited-liability-company.md) 490
- [P.S. Corporation](/firm/p-s-corporation.md) 440
- [Sole Proprietorship](/firm/sole-proprietorship.md) 306
- [Corporation](/firm/corporation.md) 70
- [Limited Liability Partnership](/firm/limited-liability-partnership.md) 68
- [Partnership](/firm/partnership.md) 11

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Página: https://cpa-wa.pages.dev/firm/professional-corporation/
Fonte: Washington State Certified Public Accountants — Washington State Board of Accountancy
Recolha: 2026-08-21