Top Business Service Companies for Energy

Between them, the 15 business service companies on this page cover government (5), industrial (4), administration (3) and environmental (3). 15 of them have written a profile you can read before you get in touch.

1. =1

   

   LDK Consultants

   Project Management · Industrial · Water

   LDK Consultants is an engineering, project management and communications firm with 55 years of operations.

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   Why #1 (shared): In business 55+ years, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

2. =1

   

   DMC Network

   Logistics · Production

   DMC Network is an event design and production company in Cincinnati, OH, presented on its website as Accent on Cincinnati.

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   Why #1 (shared): Founded 1971, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   IBS Research & Consultancy

   Government · Water · Analytics

   IBS Research & Consultancy provides independent market analysis and research on Turkey, and on its neighbours and Central Asia.

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   Why #3: In business 30+ years, as stated on its own website, read 9 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

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

   Not yet on record: client reviews, vetting.

5. 5

   

   Africa International Advisors

   Project Management · Government · Administration

   Africa International Advisors, or AIA, is a management consultancy founded in 2002. It is fully Black-owned and has an office in Johannesburg.

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   Why #5: Founded 2002, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

6. =6

   

   Insight Events ApS

   Insight Events ApS organises professional conferences, courses and trade events.

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

   Not yet on record: client reviews, vetting.

7. =6

   

   HA Consulting

   Industrial · Engineering · Retail · Also in Europe

   Norwegian consultancy providing executive search, leadership development and transformation advice for companies in Norway and abroad

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

   Not yet on record: client reviews, vetting.

8. 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
9. –

   

   New Mind and Body Personal Training Center

   Business Services

   At New Mind And Body Personal Training Center, we specialize in providing customized personal training sessions that focus on your individual needs and goals.

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10. –

    

    Berenschot

    Security · Also in Netherlands

    Berenschot is a consulting firm from the Netherlands that advises organisations on strategy, policy and research.

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11. –

    

    Cartina

    Partners · Also in Stockholm

    Cartina is a management, design and tech consultancy based in Stockholm, Sweden.

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12. –

    

    Ensight Energy Consulting

    Government · Administration · Engineering · Also in United States and Denver

    Ensight Energy Consulting is an engineering and consulting firm for the power, energy and renewable energy industries.

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13. –

    

    Global talent Corporation

    Industrial · Retail · Corporation

    Global talent Corporation is a manpower recruitment and HR services company that covers most major industry sectors and functional areas.

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14. –

    

    Invico Capital Corporation

    Construction · Production · Tax · Also in Calgary and Alberta

    Canadian alternative investment manager running private debt, energy and secondaries funds for advisors and institutions

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15. –

    

    Kantor

    Government · Industrial · Water · Also in Greece

    Kantor Management Consultants is a European strategic and management consultancy that offers hands-on advisory services.

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16. –

    

    Kline & Company

    Retail · Series

    Kline & Company is a market research and strategic advisory firm for businesses in complex B2B markets.

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