Secretary of State: http://www.dat.state.md.us/sdatweb/charter.html

Contact info:

Phone: (410) 767-1340 Fax: 410-333-7097

Physical Address:

State Department of Assessments and Taxation
Charter Division
301 W. Preston Street; 8th Floor
Baltimore, MD 21201-2395.

Name search: http://sdatcert3.resiusa.org/UCC-Charter/CharterSearch_f.aspx
Corporation and LLC forms: http://www.dat.state.md.us/sdatweb/sdatforms.html
Filing fees: http://www.dat.state.md.us/sdatweb/fees.html
Department of Revenue: http://www.comp.state.md.us/
Department of Licensing: http://www.blis.state.md.us/