AP, UPI and Reuters have been the big ones where everybody gets the news.
AP
As of 2005
[update], the news collected by the AP is published and republished by more than 1,700 newspapers, in addition to more than 5,000 television and radio
broadcasters. The
photograph library of the AP consists of over 10 million images. The Associated Press operates 243
news bureaus, and it serves at least 120 countries, with an international staff located all over the world.
U.P.I.
United Press International (
UPI) is a
news agency that has roots dating back to 1907, and that now consists of a headquarters office in
Washington D.C. in the United States, office locations in five other countries, and a website. The company also uses the services of freelance journalists in several of the world's major cities.
UPI was once mainstay in the newswire business along with the
Associated Press (AP) and
Reuters; at its peak, it had more than 6,000 media subscribers, 2,000 full time employees, and 200 news bureaus in 92 countries.The company began to decline as afternoon newspapers, its chief client category, began to fail with the rising popularity of television news. Its decline accelerated after the 1982 sale of UPI by the founding Scripps family, culminating in two bankruptcies.
....
Reuters Group Limited (informally
Reuters, pronounced
/ˈrɔɪtərz/) is a global
news agency[1] headquartered in
London,
United Kingdom owned by
Thomson Reuters. Until its acquisition by
The Thomson Corporation in 2008, the Reuters news agency formed part of an independent company, Reuters Group PLC, which was also a provider of financial market data, with
news reporting comprising less than 10% of the company's income.
[2] All of Thomson Reuters' financial market data activities have now been combined into a single Markets Division, of which the Reuters news agency forms a part.