List of Engineering Companies

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?"