It would vary from country to country. In European countries, religion is of less importance than in, say, an Islamic country. Also, in a country where the media is entirely controlled by the government, it might not have the same importance as in one with numerous sources. In countries with a weak government, corporations might have more importance than the government.
The list you give is generally true, but will vary, depending on the country or even what part of a particular country you are in.