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Air Transport Services Group
Air Transport Services Group was founded in 1980 in Wilmington, Ohio, where it remains headquartered.
Air Transport Services Group
Air Transport Services Group was founded in 1980 in Wilmington, Ohio, where it remains headquartered. Today it is a publicly traded holding company (Nasdaq: ATSG) that controls a portfolio of aviation services businesses — no single founder or family is publicly disclosed as the dominant wealth origin. ATSG's strategy integrates aircraft leasing, air cargo transportation, maintenance, and conversion services. It is the world's largest lessor of Boeing 767 Freighters, with 112 767-300 freighters in service. Its subsidiaries span cargo aircraft management (CAM), charter airlines (ABX Air, Air Transport International), passenger charters (Omni Air International), training (Airborne Training Services), maintenance (Airborne Maintenance & Engineering Services), conversion engineering (Pemco Conversions), ground logistics (LGSTX Services), and material handling systems (TriFactor Solutions). Confirmed customers include Astral Aviation, which praised ATSG's support. Geographic footprint includes North America, Africa, the Middle East, and Europe. ATSG employs approximately 5,300 people globally. The company's fleet includes 148 in-service aircraft, with additional models such as Boeing 767-200, 757-200, 777-200, and both passenger and combi configurations. In recent activity, May 2026: ATSG announced the 2026 Hete Family Scholarship recipients, naming a named scholarship program. April 2026: ATSG delivered its ninth Boeing 767-300 freighter to My Freighter. April 2026: ATSG led a partnership launching an ADS-B In retrofit program for Boeing 757 and 767 operators (per the firm, May 2026 and April 2026). ATSG's structural differentiator lies in its vertically integrated model — advancing from freighter leasing into a full-service aviation platform spanning conversion engineering, maintenance, crew training, and ground logistics — which is rare for a mid-cap leasing company. Its ownership structure as a public corporation, not a pure family office or private fund, allows it to fund growth through capital markets while retaining operational control across its subsidiaries.
General information
Firm type
other
Year founded
1980
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Wilmington
Corporate office
Wilmington, OH, United States
Sector focus
Frequently asked questions
Who runs investment decisions at Air Transport Services Group?
ATSG is a publicly traded company (Nasdaq: ATSG) governed by a board of directors elected by shareholders. Specific principal names in investment decision-making are not publicly surfaced in the provided sources.
How does ATSG source proprietary deal flow?
ATSG sources aircraft through its subsidiaries like Cargo Aircraft Management, which acquires and leases Boeing 767 Freighters directly from operators and manufacturers. The company also pursues partnerships and retrofit programs, such as its ADS-B In retrofit program for Boeing 757 and 767 operators.
Is ATSG structured as a single family office or does it operate more like a corporate holding company?
ATSG is structured as a publicly traded corporation (Nasdaq: ATSG), not a family office or private fund. It operates as a holding company for a portfolio of aviation service businesses, including leasing, airlines, maintenance, and conversion.
Does ATSG participate in fund commitments or only direct deals?
ATSG conducts direct investments in aircraft and related assets through its subsidiaries. It does not appear to operate as a fund manager or participate in third-party fund commitments.
What investment stages does ATSG typically target?
ATSG focuses on mid-life asset investments — leasing and converting Boeing 767, 757, and Airbus A330/A321 freighter aircraft, and providing long-term leasing and charter services to airlines worldwide.
Which sectors does ATSG explicitly avoid?
ATSG is focused exclusively on aviation — specifically mid-size cargo and passenger aircraft leasing, air cargo transportation, and related services. It does not invest in other sectors such as real estate, technology, or infrastructure beyond aviation-specific assets.
Where does the underlying wealth come from?
ATSG is a publicly traded company with capital raised through public equity markets and debt. No underlying family wealth or founder wealth origin is publicly disclosed.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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