EMaryland Marketplace
http://www.emarylandmarketplace.com/emm/index.cfm

Office of the Treasury
http://www.treasurer.state.md.us/

Department of the Environment
http://www.mde.state.md.us/

Department of General Services (DGS is a primary procurement agency with numerous responsibilities for purchasing a variety of goods and services statewide for State and local government agencies, as well as non-profit entities.)
http://www.dgs.state.md.us/overview/logistics.htm

Department of Housing and Community Development
http://www.dhcd.state.md.us/

Department of Human Resources
http://www.dhr.state.md.us/

Department of Licensing and Regulation
http://www.dllr.state.md.us/

Department of Natural Resources
http://www.dnr.state.md.us/

Department of Transportation
http://www.mdot.state.md.us/