Top Business Service Companies for Non Profit

Between them, the 31 business service companies on this page cover accounting (14), tax (12), government (5) and production (5). They also list work in Washington, Michigan and Maryland. 31 of them have written a profile you can read before you get in touch.

1. 1

   

   Carlex Group

   Accounting · Tax · Production · Also in Texas and Detroit

   From Detroit, Michigan, Carlex Group offers accounting and tax work. It describes itself as a minority business in Michigan that has operated since 2009.

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   Why #1: In business 35+ years · professional accreditation, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Card, Palmer, Sibbison & Co

   Accounting · Tax · Security · Also in Ohio

   Card, Palmer, Sibbison & Co is a certified public accounting firm that has advised owners and businesses in Northeastern and Central Ohio since 1920.

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   Why #2: Founded 1920, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Kerkering Barberio

   Accounting · Tax · Construction

   Kerkering Barberio, formally Kerkering, Barberio & Co., Certified Public Accountants, is a CPA firm in Sarasota, Florida, founded in 1972.

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   Why #3: Founded 1972, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   Ference & Company

   Government · Also in Vancouver and Georgia

   Ference & Company is a program evaluation and research consulting firm in Canada, with its office in Vancouver, BC.

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   Why #4: Founded 1980, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

5. 5

   

   KNF&T

   Tax · Also in New Hampshire and Bedford

   For more than four decades, KNF&T has found work for temporary and direct-hire candidates across Greater Boston and southern New Hampshire. The firm is locally owned and managed.

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   Why #5: Founded 1983, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

6. 6

   

   Leek & Associates

   Responsive

   Leek & Associates is an accounting firm of certified public accountants, formed in 1987 to serve businesses, non-profit organisations and individuals, mainly in Arkansas.

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   Why #6: Founded 1987, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

7. 7

   

   Grass, Coffey & Scharlau

   Accounting · Tax · Residential

   Grass, Coffey & Scharlau, CPAs (GCS) is a full-service accounting firm that has served the valley of the sun for more than 35 years.

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   Why #7: In business 35+ years, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

8. 8

   

   Lane & Company

   Accounting · Tax · Also in Wisconsin and Maryland

   Lane & Company, CPAs is a public accounting firm in Washington, DC.

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   Why #8: In business 30+ years, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

9. 9

   

   Accounting and Business Consultants, LLC

   Accounting · Also in New York and York

   Accounting and Business Consultants, LLC is a specialised consulting firm in the greater Philadelphia area.

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   Why #9: Founded 1997, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

10. 10

    

    Blackstone Technology Group

    Business Services · Government · Security

    Blackstone Technology Group is the parent of two firms: Blackstone Talent Group and Trellis Energy.

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    Why #10: Founded 1998, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

11. 11

    

    Lingua Technologies

    Government · Also in Asia

    Lingua Technologies has supplied translation services from Singapore for more than two decades; its site gives 1996 as the starting year.

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    Why #11: In business 20+ years, as stated on its own website, read 9 Oct 2026

    Not yet on record: client reviews, vetting.

12. 12

    

    Events By Renee

    Production · external · Creative · Also in Philadelphia

    Full-service wedding and event planning firm working under the name EBR, based in the Philadelphia area.

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    Why #12: In business 15+ years, as stated on its own website, read 9 Oct 2026

    Not yet on record: client reviews, vetting.

13. 13

    

    Brothers Events and Entertainment

    Also in India

    Founded in 2015 in Ahmedabad, Gujarat, Brothers Events and Entertainment plans and runs events of many kinds.

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    Why #13: Founded 2015, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

14. 14

    

    Blue Ridge Event Staffing

    Event staffing company supplying bar and food service staff for weddings, corporate events and fundraisers in Western North Carolina

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    Why #14: In business 10+ years, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

15. 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
16. –

    

    AAFCPAs

    Business Services · Financial Services · Information Technology · Also in California and Washington

    AAFCPAs is a certified public accounting firm that positions itself as an alternative to the large national accountancies.

    Write a review
17. –

    

    CBSI

    Production

    Voicemail loses callers, and this Georgia answering service is built around that point.

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18. –

    

    DeMoss Accounting and Bookkeeping Services

    Accounting · Goals · Also in Chattanooga and Tennessee

    In Chattanooga, Tennessee, DeMoss Accounting and Bookkeeping Services works as a CPA firm.

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19. –

    

    Detroit Action

    Also in Michigan

    Detroit Action describes itself as a grassroots, community-based organization that builds power for workers and Detroiters of color across the Detroit metro region.

    Write a review
20. –

    

    EJK Accounting & Tax

    Accounting · Tax

    EJK Accounting & Tax is an accounting and tax services firm that serves Seattle and the wider Pacific Northwest.

    Write a review
21. –

    

    EventWise

    Production · Goals · Education · Also in Washington

    EventWise, which also appears as EventWise Inc., plans, designs and produces events for corporate clients, non-profit organizations and private hosts.

    Write a review
22. –

    

    Flock Event Design

    Production · Recommendations · Creative

    Flock Event Design plans and produces virtual, festival, conference and corporate events with a focus on inclusion and sustainability

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23. –

    

    Foster & Dolleck, CPA's

    Accounting · Tax · Goals · Also in Nebraska and Omaha, Nebraska

    CPA firm in Omaha, Nebraska offering small business accounting, tax and attest services plus non-profit grant accounting

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24. –

    

    Gka, P.C

    Accounting · Government · Also in Washington

    Gka, P.C is a public accounting and consulting firm serving clients across the Washington DC metropolitan area.

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25. –

    

    Green Hasson Janks

    Business Services · Real Estate · Accounting · Also in Sutton

    Green Hasson Janks, known as GHJ, is a national advisory, accounting and tax firm with clients across the globe.

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