buyout·deskPrivate equity, daily
Tue, Jun 16, 2026
Daily briefTuesday, June 16, 2026
18 deals tracked · Updated 11:06 AM PDT·Full deal sheet
Platform·Business Services/Consulting·June 16, 2026

Leonard Green & Partners closes Cumming Group acquisition

The global project and cost management advisory platform employs more than 2,900 professionals across 60-plus offices, serving clients in data centers, education, healthcare and infrastructure.

Takeaways

  • Cumming Group is a project and cost management advisory services for the built environment.
  • The target serves data centers, education, healthcare & life sciences, infrastructure across North America and Western Europe.
  • Disclosed scale includes 2,900+.
BuyerLeonard Green & Partners
TargetCumming Group
SponsorLeonard Green & Partners
SellerNew Mountain Capital
TypePlatform
GeographyNorth America and Western Europe
IndustryBusiness Services
Sub-sectorConsulting

Cumming Group, a pure-play provider of project and cost management advisory services for the built environment, has been acquired by Leonard Green & Partners from New Mountain Capital.

The company operates across North America and Western Europe, serving over 4,000 clients including 41 Fortune 100 companies, with a focus on data centers, education, healthcare and infrastructure projects.

“We are excited to partner with Derek and the broader Cumming team,” said Chris McCollum, Senior Partner at LGP.

Leonard Green & Partners recently took car wash operator Mister Car Wash private in a $3.1 billion transaction.