There is also the CSBA (Certified Software Businesss Analyst) offered by QAI (Quality Assurance Institute). It is a fairly new certification for them, but they have well-established certifications in the quality area: CSQA (Certified Software Quality Analyst) and CSTE (Certified Software Tester). The CSBA body of knowledge is worth learning in its own right. More information available here: http://www.softwarecertifications.org/.

On the other hand, many of the certificate programs, such as UCI and B2T, are based on the BABOK and would be good preparation for eventually sitting for the BABOK.

-Sue