World Top 100 Engineering Services Companies List by Market Cap as of August 2026

Mazagon Dock Shipbuilders Limited, aptly called “Ship Builder to the Nation”, is one of India’s leading Defense public sector undertaking shipyard under the Ministry of Defense. Main activities are construction of warships and submarines with facilities situated at Mumbai and Nhava (under development). They have the capability to build warships, submarines, merchant ships upto 40,000 DWT since 1979.

Subsea 7 is a Engineering Services company. It reputation as a collaborative service provider in long lasting client relationships makes one of the most trusted contractors in market which includes oil and gas and renewable energy. The company offshore operations span five decades successfully completing over 1000+ projects. The headquarters is in UK.

Tetra Tech is a Consulting and Engineering Services company. The Company supports government and commercial clients by providing innovative solutions focused on water, environment, infrastructure, resource management, energy and international development with 20,000 associates worldwide. The headquarters is in USA.

The Timken Company is a global industrial leader with a growing portfolio of engineered bearings and power transmission product brands. Headquarters is in Ohio, USA.

Gaztransport & Technigaz SA is a leading Engineering company in containment systems for the shipping and storage in cryogenic conditions of LNG (liquefied natural gas). It offers engineering, consultancy, training, maintenance support and technical design services. The headquarters is in France.

The company is having 553 employees as on December-2020.

Stantec is a Architecture design, Professional services and Engineering company. The company services are architecture and interior design, buildings engineering, Canadian federal government, client enterprise solutions, community development, environmental, geomatics, geotechnical engineering and materials testing, international development, landscape architecture, oil and gas, power engineering and design, program and project management, sustainability, transportation services and Water Services. The headquarters is in Canada.

Engineering, Infrastructure and Construction company with headquarters is in California, USA.

As on 2022, AECOM has 50,000 employees.

AECOM annual revenue for year ending Dec-2021 was 13,148 Million USD and annual net income was 310 Million USD.