Howard County Economic Development Agencies Howard County Economic Development Agencies Search | Advanced Search | New Members | Coupons and Discounts | All Categories Sort alphabetically by... Name City Howard County Economic Development Authority _ 6751 Gateway Drive - Ste. 500Columbia, MD 21046 3144(410) 313-6500 Learn More | Visit Site | Show on Map The Maryland Center for Entrepreneurship _ 9250 Bendix Rd. NorthColumbia, MD 21045 1832(410) 313-6550 Learn More | Visit Site | Show on Map If your business isn't here, contact us today to get listed!