M&A · Private equity
Private equity firm Aurelius completes acquisition of C-130 maintenance specialist Marshall Aerospace
The sale takes the British company out of the family-owned Marshall Group, which has sold Cambridge City Airport and leased it back until early 2029.
Aurelius, a private equity investor, completed its acquisition of Marshall Aerospace from Marshall Group on Thursday, Oct. 8.1 Marshall Aerospace has supported the C-130 Hercules since 1966, and its work spans military maintenance, repair and overhaul (MRO), applied aerospace engineering and multi-domain advanced manufacturing.1–2
Aurelius, a private equity investor, has completed the acquisition of Marshall Aerospace
The acquisition was completed on 8 October, 2026
Marshall Aerospace has supported the C-130 Hercules since 1966
Source: Marshall Aerospace release (Oct. 9, 2026) and company page
The seller has been breaking itself up.3, 5–6 Marshall Group sold Slingsby Advanced Composites to Swedish buyer Mangohojden and, in November 2025, Marshall Land Systems to Canadian investment firm Flowing River Capital.5–6 The Hill Group and Homes England completed their purchase of about 700 acres from the group, including Cambridge City Airport.4 With its engineering businesses and land holdings sold, Marshall Group says its focus is now an investment portfolio for its shareholders.3
Aurelius gets a business that supports operators ranging from the Royal Norwegian Air Force to the U.S. Marine Corps, and works with manufacturers including Boeing, Lockheed Martin and Thales. Its recent contracts include a multi-year entry-into-service and sustainment agreement for 12 C-130J aircraft acquired by the Turkish Ministry of National Defence. Another is a 14-year Thales contract to produce sonar modules for the Royal Navy. Marshall Aerospace Chief Executive Bob Baxter said Aurelius has "the expertise and resources to back our next phase of growth."1
Marshall Group says all operations will be relocated away from Cambridge when its airport lease-back ends in early 2029, and Marshall Aerospace has a paint facility in Cambridge.2–3 Marshall Aerospace's release names no price, no government approvals and no new site, and it does not say whether the Cambridge move covers the business under Aurelius.1
Sources (6)
- Marshall Aerospace: AURELIUS acquires Marshall Aerospace from Marshall Group (Oct. 9, 2026) marshalladg.com
- Marshall Aerospace: Our company marshalladg.com
- Marshall Group: Home marshallgroup.com
- Marshall Group: Transformational Cambridge East land acquisition marshallgroup.com
- Marshall Group: Acquisition of Slingsby Advanced Composites by Mangohojden AB marshallgroup.com
- Marshall Group: Acquisition of Marshall Land Systems by Flowing River Capital (Nov. 24, 2025) marshallgroup.com
