Instead, take the time to come up with original content for them, all of which is relevant to the content on your main blog. In each article, make references back to your main blog and provide SEO optimized links back to the articles on your business's main Site. Doing this effectively can move your company's site up the Google ranks to the front page. It's like having a fleet of ships out there, rather than just the one.
"The way we’ve gotten around that is to always work with somebody on a project before we start handing over significant equity stakes or large sums of money. If the trial project goes well, then talk about expanding the scope of the relationship. Sam Altman from Y-Combinator once said something to the equivalent of 'a bad hire in the first few employees can be detrimental to a startup.' I've really taken that to heart in my business."