Experian Business, Dunn & Bradstreet, Equifax Business, and FICO has what they call an SBSS score. They can get all of these combined through a Nav subscription which will update scores and reports once a month. The subscription is reported as a trade line to the business reporting agencies which is a plus for some trying to add trade lines to their profile, but others find no value in it as they've have been in business a long time and have no idea what their Business score is, nor do they care as the vast majority of major issuers such as Amex, Chase, BoA, Citi etc.. require a PG anyway. Be aware that not all Business cards/accounts report regularly like on the personal side. Some may only report quarterly, or less frequently depending on the issuer.
