14,000 signed to Commbiz 16 October 2007 4:32PM Databank, CBA's market share of loans to non-financial corporations improved from 12.42 per cent as at June 2007 to 12.71 per cent as at August 2007.Commonwealth Bank said in its quarterly trading update yesterday that it migrated more than 14,000 customers to its Commbiz internet banking platform, a system pitched at small business through to very large business customers and piloted in late 2006. CBA had only a few hundred customers using the platform six months ago.And while 14,000 is a pretty small proportion of the bank's business customer base, it's a start.