Oh sure, and feel free to link us, but kindly leave my name off the webpage :)
FierceMarkets, and we're in a bunch of industries. For example: http://www.fiercebiotech.com and http://www.fiercetelecom.com
One interesting thing to note is that pretty much everything that's in the email newsletter is also posted to the web (and there's even a full text feed!), but lots of people prefer getting it as an email anyway.
We now obviously make money from web ads, webinars, conferences, etc. But for years we were only an email newsletter company.
Incidentally, we're one of the very few media companies (let alone b2b media companies) making money right now.
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