SBBD Views 5 meanings found SBBD is applied to financial divisions serving small businesses, directories for Black‑owned enterprises, a medical term for brain injury, a Dutch security company, and a mathematical block‑diagonal matrix structure. Medical Southern Beamy Brain Damage Miscellaneous Singly Bordered Block Diagonal International Stichting Beveiliging Bedrijventerreinen Dordrecht Business Small Business Banking Division Small Black Business Directory