- SC.GOV - The Official Web Site of the State of South Carolina
- South Carolina Office of Regulatory Staff
- South Carolina Department of Administration
- State Fiscal Accountability Authority
- State Fiscal Accountability Authority -- Procurement Services
- South Carolina General Assembly
- South Carolina Information Highway
- South Carolina Department of Education
- Municipal Association of South Carolina
- South Carolina Governor's Office
- US Department of Energy
- South Carolina Department of Agriculture
- Palmetto Clean Fuels Coalition
- Atlantic Compact
- Energy Star
- American Council for an Energy Efficient Economy (ACEEE)
- Southeast Rebuild Collaborative
- Environmental and Energy Study Institute (EESI)
- SC Councils of Government
