Ownership data of the privately held company is not publicly available. Victorian schools are either publicly or privately funded. These range from privately and publicly operated schools to colleges. The city also has several privately owned airports. Exceptions would include federally and privately owned waterlots. Pegasystems operates a Pega Ventures Program that invests in privately owned companies. Bison are found in publicly and privately held herds. The country has a pharmaceutical manufacturing industry consisting of four privately owned pharmaceutical companies. There were also two government television stations and four privately owned. A latifundium is a very extensive parcel of privately owned land. Houseboats are common, both commercial for hire and privately owned. Grassley added that Ford was welcome to appear before the Committee either privately or publicly. State-owned radio stations are more popular than privately owned media. Now the standard is defined and managed by the privately owned corporation EMVCo LLC. It is ranked on the list of largest privately owned American corporations.