Top Business Service Companies for Science

Between them, the 40 business service companies on this page cover accounting (11), learning (10), security (8) and tax (6). They also list work in United States, Europe and Reading. 40 of them have written a profile you can read before you get in touch.

1. 1

   

   Language Solutions

   Machine Translation · Education · Legal · Also in Canada

   Translation and health literacy writing firm serving marketing, PR, healthcare and HR agencies in St Louis and nationally

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   Why #1: Founded 1998 · ISO 9001, ISO 27001, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Kawader

   Non Profit · Accounting · Education

   Kawader Recruitment is a Jordan-based recruitment agency that places candidates with employers across the Gulf and wider MENA region.

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   Why #2: Founded 2007 · ISO 9001, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Kellen

   Networking · Partners · Also in York and Beijing

   Association management company providing operations, communications, events, advocacy and finance services to associations and trade organisations

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   Why #3: In business 65+ years, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   Blue Lynx

   Security · Legal · Cloud · Also in Amsterdam and The Hague

   Blue Lynx is a recruitment and HR agency active in the Netherlands for almost four decades.

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   Why #4: In business 35+ years, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

5. 5

   

   Infopro Learning

   Learning · Retail · Automation

   Learning and talent consulting agency offering managed learning, custom content, LMS administration and training delivery

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   Why #5: In business 30+ years, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

6. 6

   

   K2 Productions Events

   Video · Partners · simple · Also in Durham and Canterbury

   K2 Productions Events plans and produces events, and also makes video, photography and audiovisual content. The business says it has been producing work for more than two decades.

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   Why #6: In business 20+ years, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

7. =7

   

   Aventis Learning Group

   Data Science · Learning · Security · Also in Reading

   Aventis Learning Group is the corporate training arm of Aventis Graduate School, a private educational institution in Singapore.

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   Why #7 (shared): Founded 2008, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

8. =7

   

   Foreign HR

   Medical · DataBase · Pharmaceutical · Also in China

   Foreign HR is a recruitment firm that helps foreign nationals find jobs in China.

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   Why #7 (shared): Founded 2008, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

9. =9

   

   Growth Prof

   Real Estate · Business Services · Accounting

   Growth Prof is an accounting and tax firm in Australia, with clients in Sydney, Melbourne, Brisbane, Perth and across the country.

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

   Not yet on record: client reviews, vetting.

10. =9

    

    Kairos Consultancy

    Also in India

    Kairos Consultancy, operating through Kairos Placement Services LLP, is a recruitment firm in Ahmedabad, Gujarat, India.

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

    Not yet on record: client reviews, vetting.

11. 11

    

    Doroob HR Consulting & Recruitment

    Doroob HR Consulting & Recruitment is a human resources and recruitment firm in Jordan, established in early 2017.

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    Why #11: Founded 2017, as stated on its own website, read 9 Oct 2026

    Not yet on record: client reviews, vetting.

12. 12

    

    KVCH

    App Development · Accounting · Learning

    KVCH is a corporate training company that runs technology courses for enterprise teams, from fresher bootcamps to leadership programmes.

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    Why #12: Client numbers stated on its own website, as stated on its own website, read 9 Oct 2026

    Not yet on record: client reviews, vetting.

13. 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
14. –

    

    Adaptas

    Learning · Books

    Adaptas Ltd. is a training and coaching company based in Dublin, Ireland.

    Write a review
15. –

    

    APlus

    Accounting · Tax · CSS · Also in Florida and Bradford

    APlus Payroll offers payroll software and human resources tools to businesses.

    Write a review
16. –

    

    Aria Conference & Events

    Aria Conference & Events is an event company in Zemun, Belgrade, Serbia.

    Write a review
17. –

    

    Arise Global Services

    Banking · Industrial · Also in India

    Arise Global Services is a human resources consulting company that focuses on recruitment for information technology, IT-enabled services and business process outsourcing.

    Write a review
18. –

    

    Baker Communications Inc

    Also in Houston

    Baker Communications Inc is a training and performance company focused on sales teams.

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19. –

    

    Be-Practical

    soft · Internet · Networking

    Be-Practical is a training provider that teaches software and IT skills to students and professionals.

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20. –

    

    Blythe Valley Innovation Centre

    Also in Solihull and Coventry

    Blythe Valley Innovation Centre is a managed office building near Solihull that houses small businesses, with a focus on innovation and technology firms.

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21. –

    

    Boss Pro Staffing

    Boss Pro Staffing is a recruitment agency in Connecticut that places workers with employers.

    Write a review
22. –

    

    Carew International

    Learning

    Carew International is a training firm for sales, customer service and leadership development.

    Write a review
23. –

    

    Carol A. Atchison

    Accounting · Tax · Responsive · Also in Virginia and Michigan

    Charlottesville, Virginia CPA practice offering accounting, bookkeeping and tax return services for small businesses and individuals

    Write a review
24. –

    

    Cowocoli

    Accounting · Security · Legal · Also in Rajasthan and Ahmedabad

    Cowocoli runs a coworking and managed office space on Tonk Road in Jaipur, India.

    Write a review
25. –

    

    Edoxi Training Institute

    Accounting · Learning · soft

    Edoxi Training Institute is a professional training provider in Dubai, with courses for individuals and companies. Its site also lists launches in London, Qatar and Kuwait.

    Write a review

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