How do you get in touch with companies to advertize on a web page?

Question

How do you get in touch with companies to advertize on a web page?

Answer 1

you can get them free from Adsense , a google account!

its a pay per click offer and free to do it.

take a look at mine

http://sweetliina.blogspot.com

Answer 2

If you mean that you're trying to find the owner so that you can advertise on their website, you can simply check with whois (http://www.internic.net/whois.html) and get their name, email address and phone number in most cases.