what salutation is used in cover letters?

[MissToodles]

I'm responding to help wanted ads on craigslist. Most of the ads just mention a company and not a specific person. How do I address them in a cover letter?

"To Whom It May Concern" doesn't seem to cut it. Thanks in advance.

 

[abluesman]

 

[Sandie S-R]

 

[Jane]

 

[saucywench]

 

[bbwsweetheart]

 

[Mini]

 

[Donna]