Giants 400 names nation’s largest construction management and program/project firms

United States, August 14, 2025

News Summary

The Giants 400 ranking lists the nation’s largest firms providing construction management (as agent) and program/project management for nonresidential and multifamily work. Leading firms cited include Alfa Tech, Skyline Construction, Hill International, STV, CDM Smith and Gilbane Building Company. The compilation highlights firm size, scope and delivery capacity, helping owners, lenders and partners identify experienced teams for large, complex programs. Observed website fragments and service copy show how firms market capabilities—press release labels, user messages, duplicated headings, and sector-focused service claims—providing insight into both market capacity and how vendors present their project and governance strengths online.

2024 Giants 400 Ranking Names Leading Construction-Management Firms for Nonresidential and Multifamily Projects

The latest ranking of the nation’s largest construction-management and program/project management firms highlights the leaders in coordinating complex building programs. The top firms identified in the 2024 Giants 400 report include Alfa Tech, Skyline Construction, Hill International, STV, CDM Smith, and Gilbane Building Company. These firms are recognized for their roles in managing nonresidential buildings and multifamily housing projects, spanning planning through delivery. The data originates from the Giants 400 report for 2024, a reference point for identifying capacity and scale in construction management across sectors.

Scope and ranking rationale

The Giants 400 ranking focuses on the largest firms in construction-management and program/project management, emphasizing the ability to coordinate design, procurement, and on-site delivery across multi-disciplinary teams. The ranking serves as a benchmark for the scale of operations and the capacity to handle complex programs, including public and private sector engagements as part of broader industry activity.

Top firms and implications for the market

Among the leading names, the six firms listed above stand out for their demonstrated footprint in projects across nonresidential and multifamily portfolios. This leadership signals strong alignment with client needs in planning, design, and delivery, as well as the governance practices necessary to manage risk, schedule, and cost. The ranking also provides context for how firms position themselves to win federal and other contracts by showcasing their capabilities in program and project management across diverse sectors.

Capabilities, sectors served, and service approach

In a broad view of services, the industry narrative emphasizes planning, design, and delivery, with an emphasis on creating human-centric experiences within real estate and institutional environments. Governance and risk-management practices are highlighted as essential to scaling operations while maintaining high standards of quality and controlling time and cost. The sectors most commonly addressed by leading firms include Office, Data centers, Financial Services, Technology, Healthcare, Life Sciences, Manufacturing, Retail, Sports and Entertainment, and Hotels and Hospitality. These sector canvases are paired with capabilities that span planning, design, and delivery, and with processes described as efficient and reliable, underpinned by strong governance to optimize cost and time.

Site status, messaging, and additional context

• The page features labels such as Construction Management Software Market with a note about a permanent link to press materials (no link provided).
• On-screen indicators show processing of multiple releases with messages like All 5 Releases, One last step!, and Welcome!.
• There are alerts such as OTP Email not exist! and a status message of Updated Successfully.
• A page-not-found notice appears: We can’t find the page you were looking for. with suggestions to go to the home page or to use a contact form for inquiries.

Site structure and engaged sections

Key site sections referenced in association with the report include About us, Articles & Insights, Guest Contributions, Submit your news, and Contact Us. A dedicated section label Project management and design frames the content around how services are delivered. The overall messaging emphasizes that we bring you creative solutions to address current project challenges and drive long-term business success, along with claims about deep expertise across planning, design, and delivery to future-proof your real estate and shape user-centric experiences. The process is described as efficient and reliable, with governance that supports adaptation through each project phase.

The publication carries a concise statement about its role in the GovCon landscape and notes a sponsor acknowledgment in association with the Giants ranking. The core source is identified as the 2024 Giants 400 Report, which anchors the ranking in industry data and analysis. This context helps readers understand how leadership in construction-management and program/project management is tracked and reported over time.

For practitioners, the ranking offers a snapshot of which firms are positioned to manage large-scale programs, how they market their capabilities, and how sector breadth contributes to resilience in a changing market. The combination of top firm names, sector coverage, and the emphasis on planning, design, and delivery provides a framework for evaluating capacity and alignment with project goals across the construction management discipline.