IT Service Providers

Parsons Corporation

Engineering and technology firm serving defence, security and infrastructure clients with programme management and cyber security

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TrustList summary

Parsons Corporation is a solutions provider that works mainly in defence, security and infrastructure. It was founded in 1944 and serves government agencies as well as private industrial customers worldwide.

Services

Cyber and converged security: Security services that combine digital and physical protection.
Technology-based intellectual property: Products developed from the company's own technology.
Programme management: Integrated management of large, complex initiatives.
Infrastructure projects: Work on major civil projects, such as a tunnel crossing in the New York area.

Who it serves

Customers are federal, regional and local government agencies and private industrial clients. The firm has been growing its presence in the Middle East.

Key facts

Founded: 1944
Markets: Defence, security and infrastructure
Recognition: Named by Ethisphere to its list of most ethical companies for ten years running

Summary written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

Parsons Corporation is ranked on 1 TrustList ranking at #8.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Parsons Corporation has no reviews yet and 2 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

It service provider · 1 ranking

#8of 118
Cybersecurity
It is one of 12 here listing CMS and one of 16 here listing HTML5.
Of the top 74 here, 56 also cover IT services and 46 also cover web development.
Behind Mariner Partners, Inc., ahead of STME.

As of 2026-11-02. Organic ranks only; sponsored placements are never ranks. How TrustList ranks