4 million
There is no record of all the privately owned spaceships currently in existence. However, the first privately owned spacecraft, the SpaceX's Dragon was launched in 2010.
Yes, there are many privately owned islands in Hawaii. These islands can cost up in the millions.
Yes in many places in the world, stretches of river are privately owned.
Many Porter Paint stores are corporately owned however, there are privately owned dealers that also sell Porter Paint.
About 250,000 aircraft not counting commercial, military or government owned. It is difficult to separate those rented or leased back.
Many citizens were unwilling to give up their privately owned possessions
Uncle Ben's is owned by Mars, Incorporated, which is a privately held company. So, in a technical sense, Uncle Ben's is owned by Mars.
Corporations are less risky than privately owned businesses or sole proprieties because they have many owners and each owner is only responsible for a share instead of the whole business being the responsibility of one person.
Most countries have a mixed economy, with elements of all four major systems.Privately owned, privately controlled = free market (including the variant called capitalism)Publicly owned, privately controlled = socialism (Fannie Mae, TVA, Amtrak, CPB)Publicly owned, publicly controlled = communism (USPS, National Parks, West Point)Privately owned, publicly controlled = fascism (General Motors, Federal Reserve member banks)Fascist is often used as an insult today, but it started as an economic ideal. Benito Mussolini didn't nationalize the railroads, but he famously "made them run on time." In other words, privately owned but publicly controlled.
No exact answer, as there is no exact record- a good estimate is about 120 million privately owned handguns in the US.
Assuming you mean privately owned guns (vs govt owned) about 19.75 million firearms. Gun ownership rate is about 31.2 guns per 100 residents.
The ownership of a causeway bridge can vary depending on its location and specific circumstances. Many causeway bridges are publicly owned and maintained by government entities, while some may be privately owned or operated by private companies. To determine the ownership of a specific causeway bridge, it is best to consult local government resources or official documentation.