How good or bad is this for SEO?

[FCRMediaLietuva]

I will try to make this as clear as possible.

We represent the yellow pages - www.visalietuva.lt
For every single company that is listed we have Creditworthiness - that helps to find information about their payment history and their business status. It's pretty useful.

An example could be found here: http://www.visalietuva.lt/en/company/dizrega-uab/creditworthiness

Some companies that are proud of their result started putting Iframe on their pages:
http://dizrega.lt/lt/kontaktai/firmos-rodikliai

We noticed this on Google Webmasters, when new links started to appear.
So we are not sure if this is good for SEO? Of course this is good for our Google Analytics:))
If this is good, maybe we should send offer for our clients, that we can help to put iframe like this for free, for people who are not able to do it themselves.

Your opinions please!

[Verve-Innovation]

Hi FCRMedia, Of course it will help. Any links referring to your site will help. But make it according to google guidelines ( follow/ no follow ).