What does VLO stand for?

What does VLO mean?

VLO	Vallejo, California USA Regional » Airport Codes
VLO	Very Low Output Academic & Science » Electronics
VLO	Virtual Loan Originators Business » Firms
VLO	Virtual Learning Organization Business » General
VLO	Very Low Output Governmental » Military
VLO	Valley Light Opera Community » Music
VLO	Venus Losing Orbit Community » Music
VLO	Valero Energy Corporation Business » NYSE Symbols
VLO	Volume License Option Computing » Software
VLO	Virtual Learning Organization Academic & Science » Universities