Top Business Service Companies in Wisconsin

Between them, the 14 business service companies on this page cover accounting (3), goals (2) and partners (2). They also list work in Milwaukee. 14 of them have written a profile you can read before you get in touch.

1. 1

   

   Howard, Solochek & Weber, S.C.

   Howard, Solochek & Weber, S.C. is a law firm in Milwaukee, Wisconsin, that has served clients since 1961.

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   Why #1: Based in Milwaukee, Wisconsin · Founded 1961, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Exceptional Events

   Also in Milwaukee

   Exceptional Events is an event planning company based in Mequon, Wisconsin, serving the Milwaukee area. It plans and produces corporate, private and fundraising events.

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   Why #2: Based in Mequon, Wisconsin · In business 30+ years, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   HR Outsource Ltd

   Madison, Wisconsin HR consultancy offering an online HR assessment tool and outsourced HR support for businesses of all sizes

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   Why #3: Based in Madison, Wisconsin · In business 25+ years, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   Giersch Group

   Family-run bookkeeping and accounting firm in Milwaukee offering virtual CFO, tax and management consulting for small businesses

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   Why #4: Based in Milwaukee, Wisconsin · In business 10+ years · Family-run, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

5. 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
6. –

   

   AIE Medical Management

   AIE Medical Management provides medical transcription. It says it deals directly with the teams that produce transcription for many large names in the industry, which is how it…

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7. –

   

   Brooke Human Resource Solutions

   Goals · Also in Hastings

   Brooke Human Resource Solutions is a human resources consultancy in Madison, Wisconsin.

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   On record: Based in Madison, Wisconsin

8. –

   

   Calls On Call

   Also in Windsor

   Calls On Call is a call answering service in Windsor, Wisconsin.

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   On record: Based in Windsor, Wisconsin, USA

9. –

   

   Celerity Accounting

   Accounting · Partners · Also in Madison, Wisconsin

   Madison, Wisconsin virtual accounting firm handling bookkeeping, financial reporting and NetSuite clean-ups for mid-market companies

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   On record: Based in Madison, Wisconsin

10. –

    

    Diamond Peo

    Partners · Also in United States

    Professional employer organisation handling HR, payroll, benefits and workers compensation for businesses in the United States and Canada

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11. –

    

    Diversified Management Services

    Diversified Management Services is a bookkeeping and accounting firm for small businesses in Southeastern Wisconsin, including the Greater Milwaukee area.

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    On record: Based in Southeastern Wisconsin

12. –

    

    Exciting Events

    Exciting Events is a full production company in the Milwaukee area. It plans events and supplies lighting, audio, video and special effects, working in the Midwest and nationally.

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    On record: Based in Milwaukee area, Wisconsin

13. –

    

    FOCUS Coworking

    Also in Nice and Milwaukee

    FOCUS Coworking is a shared office space in downtown Jefferson, Wisconsin, for freelancers, remote workers, entrepreneurs and business professionals.

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    On record: Based in downtown Jefferson, Wisconsin

14. –

    

    Grobe & Associates

    Accounting

    Grobe & Associates was a public accounting firm in Madison, Wisconsin.

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    On record: Based in Madison, Wisconsin

15. –

    

    Lauber Business Partners

    Accounting · Goals

    Wisconsin firm providing fractional and interim leaders, executive search, HR and finance support for growing organisations

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    On record: Based in Southeastern Wisconsin

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