Companies
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List of Engineering Companies

Updated June 14, 2019 313.1k views149 items

This list compiles the top engineering companies in the world, listing them by prominence alongside corporate logos. This list of major engineering companies includes the largest and most profitable engineering businesses, corporations, agencies, vendors, and firms, including international engineering conglomerates.

If you are wondering what the biggest engineering companies are, you've come to the right place. This list includes the most famous engineering companies in the industry. If you're looking for companies that hire engineers, you'll find a whole list of engineering firms right here. And if you're looking for a reliable engineering business, each company on this list is worth examining.

This list features diverse companies like UnitedHealth Group and Lockheed Martin, while also answering the questions, "What are the biggest engineering companies in the world?" and "What are the most successful engineering companies?"
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  • 3M1

    3M

    Surgical and Medical Instruments and Apparatus, Biotechnology
    The 3M Company, formerly known as the Minnesota Mining and Manufacturing Company, is an...  more
  • A. Reyrolle & Company2
    A. Reyrolle & Company was a British engineering firm based in Hebburn, Tyne and Wear in the...  more
  • Aalberts Industries3

    Aalberts Industries

    Manufacturing, Engineering
    Aalberts Industries N.V. is a Dutch public company, founded by Jan Aalberts in 1975....  more
  • Abengoa4

    Abengoa

    Technology, Engineering
    Abengoa, S.A. is a Spanish multinational corporation, which includes companies in the domains...  more
  • Acciona5

    Acciona

    Construction, Engineering
    Acciona, S.A. is a Spanish conglomerate group dedicated to civil engineering, construction and...  more
  • Aecom Technology Corporation6
    AECOM is a global provider of professional technical and management support services to a...  more
  • Aker Solutions7

    Aker Solutions

    Construction, Oil and Gas Field Exploration Services
    Aker Solutions ASA, a Norwegian oil services company headquartered in Oslo, provides oilfield...  more
  • Alexander Stephen and Sons8

    Alexander Stephen and Sons

    Shipbuilding, Engineering
    Alexander Stephen and Sons Limited, often referred to simply as Alex Stephens or just...  more
  • Alfa Laval9

    Alfa Laval

    Manufacturing, Engineering
    Alfa Laval AB is a Swedish company, founded in 1883 by Gustaf de Laval and Oscar Lamm. The...  more
  • Allaire Iron Works10

    Allaire Iron Works

    Shipbuilding, Engineering
    The Allaire Iron Works was a leading 19th-century American marine engineering company based in...  more
  • Alstom11

    Alstom

    Manufacturing, Engineering
    Alstom is a French multinational company which holds interests in the electricity generation...  more
  • Amec Foster Wheeler12

    Amec Foster Wheeler

    Construction, Engineering
    Amec Foster Wheeler plc is a British multinational consultancy, engineering and project...  more
  • Ansaldo STS13

    Ansaldo STS

    Engineering
    Ansaldo STS S.p.A. is an Italian transportation company with a global presence in the field of...  more
  • AnsaldoBreda14

    AnsaldoBreda

    Engineering
    AnsaldoBreda S.p.A. is a loss-making rail transport engineering company based in Italy. The...  more
  • BAE Systems15

    BAE Systems

    Arms industry, Aerospace
    BAE Systems plc is a British multinational defence, security and aerospace company...  more
  • Balfour Beatty16

    Balfour Beatty

    Civil Engineering, Construction
    Balfour Beatty plc is a multinational infrastructure group with capabilities in construction...  more
  • Bayside Engineering, Inc.17

    Bayside Engineering, Inc.

    Civil Engineering, Engineering
  • BCI Engineers & Scientists, Inc.18

    BCI Engineers & Scientists, Inc.

    Engineering
    BCI Engineers & Scientists, Inc., based in Lakeland, Florida, is an Engineering/Geology...  more
  • Bechtel19

    Bechtel

    Project management, Construction
    Bechtel Corporation is the largest construction and civil engineering company in the United...  more
  • Bharat Forge20

    Bharat Forge

    Engineering
    Bharat Forge Limited, the Pune based Indian multinational is a technology driven global leader...  more
  • Butterley Company21

    Butterley Company

    Engineering
    Butterley Engineering was an engineering company based in Ripley, Derbyshire formed from the...  more
  • C. A. Parsons and Company22

    C. A. Parsons and Company

    Engineering
    C. A. Parsons and Company was a British engineering firm which was once one of the largest...  more
  • Charter International23

    Charter International

    Engineering
    Charter International plc was a large British engineering business based in London. It was...  more
  • Chemtech24

    Chemtech

    Information technology, Electrical engineering
    Chemtech provides engineering and IT consulting services, combining a deep process knowledge...  more
  • China National Materials Group Corporation25

    China National Materials Group Corporation

    Cement Manufacturing, Engineering
    China National Materials Group Corporation or Sinoma, established in 1983, is a central...  more