nounU.S.a company formed to invest in stock of other companies so as to control them.Abbreviationpty  
Related information about proprietary company:
- Proprietary company - Wikipedia, the free encyclopedia
 A proprietary company is a form of corporation in Australia and South Africa that   is either limited or unlimited. However, unlike a public company there are, ...
 
- Proprietary company - Merriam-Webster Online
 a corporation owning all or a controlling number of the shares of another   corporation. 2. : a company owning land that it leases or sells to other   corporations. 3 ...
 
- Proprietary limited company
 Jul 30, 2007 ... Then the appropriate form would be a proprietary company. A proprietary   company may also be the preferred structure for small businesses ...
 
- Are you a large or small proprietary company? - Australian ...
 Jun 3, 2010 ... Are you a large or small proprietary company? A proprietary company is defined   as being large or small. Large proprietary company ...
 
- proprietary company noun - definition in Business English Dictionary ...
 proprietary company noun - definition, audio pronunciation and more for   proprietary company noun: a company that owns enough shares of another   company to ...
 
- The Disadvantages of a Proprietary Company | Chron.com
 A proprietary company is one of the legal small business forms in Australia. It is   parallel to the limited liability corporation seen in some areas of the United States ...
 
- Proprietary company - Government of South Australia
 A proprietary company is a legal entity that is separate from you and any others   who own and manage the business. On this page: Overview Advantages and ...
 
- CIA proprietary company - The Free Dictionary
 Noun, 1. Central Intelligence Agency - an independent agency of the United   States government responsible for collecting and coordinating intelligence and ...