===Portland, OR===
2017 Data of Storefront Improvement Areas: http://gis-pdx.opendata.arcgis.com/datasets/storefront-improvement-areas
===Oakland, CA===
No GIS data but 2011 information in a PDF file: http://www2.oaklandnet.com/oakca1/groups/ceda/documents/report/oak032958.pdf
==Cities Not in Our Sample that have BID Data==
*Dublin, OH
*Oakland, MI
*Baltimore, MD
*Burlington, MA
*St. Louis, MO
=Economic Development Agencies=
http://ecodevdirectory.com/