Land-O-Sun is an American brand of dairy products that was introduced in 1925 in Johnson City, Tennessee. It was acquired in 1998 by Suiza Foods for $224 million. It is currently owned by Dairy Farmers of America and doing business as Pet Dairies.

Legal issues

In 1992, Land-O-Sun entered a guilty plea with the United States Department of Justice, agreeing to pay a $3.5 million fine for public school bid rigging in South Carolina between 1985 and 1988.