Allied Universal
The Firm
Allied Universal describes itself as a leading security and facility services company operating in more than a hundred countries with a global workforce of roughly 770,000 people, and traces its history back more than sixty years to a 1957 founding. It runs under the Allied Universal brand in North America and the G4S brand internationally, and staffs security officers at a scale no owner-operator approaches.
Growth by acquisition is explicit strategy. By its own account it completed seven transactions in 2025 with combined annual revenues near $695 million. Its own newsroom dates the guarding additions among them: Mulligan Security in New York and IPS-Patriot in New Mexico, both officer-staffing companies folded into its regional operations. In its own words it buys to expand geographic footprint and add capabilities in key service categories.
For a security-guard searcher the read is sober. Allied Universal is rarely bidding on the small contract book an individual buys, but it sets the ceiling in the trade. It is also the most visible exit, since a well-run regional guarding company with sticky commercial accounts is exactly what it acquires to enter or deepen a market. Anyone meeting the company should know the officer-staffing model it runs at national scale and that its offer competes on purchasing power and technology, which is where an owner-operator's local relationships hold the edge.
What It Buys
Irvine, California. Regional security-guard companies bought into a continent-spanning guarding network, the giant a security-guard searcher meets as the market's ceiling-setting bidder and eventual exit.
Selling to them one day, or watching them as the other bidder? Track them in the Contact Book so the relationship has a next-touch date.
Confirmed Deals
2 deals traced to announcements by Allied Universal, 2025, newest first. Firms that announce every deal show a fuller run here than firms that report acquisitions as quarterly counts, so read this as the evidence that clears the bar rather than as the firm's whole record.
Nothing newer has cleared the bar in 12 months, against a registry whose newest confirmed deal is September 2, 2026. A gap past 12 months can mean the firm has slowed, or that it has stopped announcing; treat it as a prompt to check its own newsroom before assuming either.
- IPS-Patriot · September 11, 2025
A New Mexico security guarding company, folded into the national branch network.
- Mulligan Security · August 13, 2025
Security guarding company in New York, including MG Security Services.