Top Business Service Companies in Seattle

Between them, the 22 business service companies on this page cover partners (4), security (3), tax (3) and responsive (3). They also list work in Washington. 22 of them have written a profile you can read before you get in touch.

1. 1

   

   Emerald Search Partners

   Partners · Responsive · Legal · Also in Florida

   Emerald Search Partners is a legal staffing and recruiting agency based in Seattle, in the Pacific Northwest.

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   Why #1: Based in Seattle, in the Pacific Northwest · In business 60+ years, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Connors & Company

   Connors & Company is an event production and management company based in Seattle.

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   Why #2: Based in Seattle · Founded 1991, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   It's All in the Details

   It's All in the Details is an event and wedding planning business in the Seattle area of Washington.

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   Why #3: Based in Seattle, Washington · Founded 2007, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   Count On That

   Count On That is a CPA firm serving businesses and professionals in the Greater Seattle area and Washington State.

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   Why #4: Based in Greater Seattle area, Washington State · Founded 2010, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

5. 5

   

   Global Pacific Placement

   Global Pacific Placement, also known as GPPLNW, is a workforce staffing firm based just south of downtown Seattle.

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   Why #5: Based in Seattle · Founded 2019, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

6. 6

   

   EmPower HR

   Partners · Tax · Agile

   EmPower HR is a professional employer organisation (PEO) offering HR outsourcing across the Midwest.

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   Why #6: Office in Seattle · Client numbers stated on its own website, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

7. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
8. –

   

   Accelerated Collection Service, Inc.

   Accelerated Collection Service, Inc. is a debt collection agency with offices around Seattle and Kent.

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   On record: Based in Seattle, United States

9. –

   

   Akopyan & Company

   Security · Tax · Accounting

   Akopyan & Company is an accounting firm serving businesses in the Seattle and Bellevue area of Washington State.

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   On record: Based in Seattle and Bellevue, Washington, USA

10. –

    

    All About Businesses

    All About Businesses is a virtual bookkeeping, accounting and tax firm working with companies around Portland and Seattle.

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    On record: Based in Portland and Seattle, Pacific Northwest, United States

11. –

    

    Buell Realtime

    Legal

    Buell Realtime is a court reporting company in Seattle that serves the legal community in the Pacific Northwest and across the United States.

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    On record: Based in Seattle, Washington, United States

12. –

    

    Butzerin Tax & Accounting

    Butzerin Tax & Accounting is an accounting office in West Seattle, Washington. It prepares tax returns and keeps accounts for individuals and for businesses in the neighbourhood.

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    On record: Based in West Seattle, Washington

13. –

    

    Career Horizons

    Career Horizons is a Seattle firm offering career coaching and corporate outplacement.

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    On record: Based in Seattle

14. –

    

    Courtesy Accounting

    Tax · Accounting · Also in California

    Courtesy Accounting is an accounting service offering bookkeeping, payroll and tax work for individuals and businesses.

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15. –

    

    Eagle Hill Consulting

    Eagle Hill Consulting is a consulting firm that works with public, private and social sector organisations in the Seattle metropolitan area.

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    On record: Based in Seattle metropolitan area · Family-run

16. –

    

    Evergreen Professional Recoveries Inc

    Also in Washington

    Evergreen Professional Recoveries Inc is a debt recovery company that collects debts for organisations in many sectors.

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17. –

    

    EXP Events

    Partners · Agile

    EXP Events is a full-service creative event agency for corporate and nonprofit clients.

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    On record: Based in Seattle

18. –

    

    Fierce

    Insurance

    Fierce is a global leadership development company that trains managers and teams to hold clearer, more effective conversations.

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19. –

    

    Henley Leadership Group

    Henley Leadership Group is an executive coaching and leadership development firm based in Seattle.

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    On record: Based in Seattle

20. –

    

    Huddleston Tax CPAs

    Seattle CPA firm for small businesses and individuals with complex finances, offering tax, accounting and payroll services

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    On record: Based in Seattle

21. –

    

    ICS Virtual Office

    Security

    ICS Virtual Office is a virtual office service in Seattle, Washington.

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    On record: Based in Seattle, Washington

22. –

    

    InfoGlobalData Data Provider

    Responsive · simple · Administration · Also in York

    InfoGlobalData Data Provider sells B2B email lists and business data to marketing and sales teams.

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    On record: Address in Seattle

23. –

    

    Lake Partners Strategy Consultants

    Partners · Responsive · Security · Also in Washington

    Seattle strategy consulting firm that answers hard business questions quickly, with grounded analysis and workable recommendations

    Write a review

    On record: Based in Seattle, Washington

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