Definition
Summa Corporation was an American diversified holding company established by aviator, entrepreneur, and philanthropist Howard R. Hughes. The firm served as the primary vehicle for managing Hughes’s extensive business interests, including aerospace, aviation, real‑estate, and hospitality assets, from the early 1970s until its eventual dissolution in the 1990s.
Overview
- Founding and Ownership: The company was created in 1972 when Hughes renamed his former manufacturing entity, the Hughes Tool Company, to Summa Corporation. Howard Hughes retained full ownership until his death in 1976; thereafter, the corporation was overseen by a board of trustees and appointed executives.
- Business Scope: Summa’s portfolio encompassed a wide array of sectors:
- Aerospace and Defense: Ownership of Hughes Aircraft Company and Hughes Helicopters, both major suppliers of aircraft and defense systems to the United States government.
- Aviation: Control of commercial airlines such as Hughes Airwest and various air‑transport services.
- Real Estate and Hospitality: Development and operation of luxury hotels and casinos, notably the Desert Inn and Sands Hotel in Las Vegas, as well as property holdings in California, Nevada, and elsewhere.
- Other Ventures: Interests in publishing, television production, and medical equipment through subsidiary companies.
- Divestiture and Legacy: Throughout the 1980s and early 1990s, Summa systematically sold or spun off its subsidiaries. Notable transactions included the 1985 sale of Hughes Aircraft to General Motors and the 1994 sale of remaining casino assets. By the mid‑1990s, the corporation’s remaining holdings had been liquidated, and the corporate entity was formally dissolved. The “Summa” name persists in various historical references to Hughes’s business empire.
Etymology/Origin
The term “Summa” is derived from the Latin word summa, meaning “the highest” or “total.” Howard Hughes selected the name to evoke a sense of ultimate achievement and comprehensive control over his diverse enterprises. No alternative etymological explanations have been documented in reliable sources.
Characteristics
- Corporate Structure: Operated as a privately held holding company, with a board of trustees responsible for strategic decisions after Hughes’s death.
- Financial Strategy: Emphasized diversification across high‑technology, real‑estate, and hospitality sectors to mitigate risk and capitalize on emerging market opportunities.
- Management Style: Known for retaining a high degree of secrecy and limited public disclosure, reflecting Hughes’s famously reclusive personal style.
- Regulatory Interactions: Frequently engaged with U.S. government agencies, particularly the Department of Defense, due to the defense contracts held by its aerospace subsidiaries.
Related Topics
- Howard R. Hughes
- Hughes Tool Company
- Hughes Aircraft Company
- Hughes Helicopters
- Hughes Airwest
- Las Vegas casino history (Desert Inn, Sands Hotel)
- General Motors Aerospace (successor to Hughes Aircraft)
- Private holding companies in the United States
All information presented is based on documented historical records and publicly available corporate filings.