- WNOK (Radio station : Columbia, S.C.)1
- WNOK (Television station : Columbia, S.C.)2
- Wade Hampton Hotel (Columbia, S.C.)3
- War memorials8
- Warehouses2
- Washington Street United Methodist Church (Columbia, S.C.)3
- Washington, George, 1732-1799--Monuments2
- Water treatment plants4
- Weddings4
- West Columbia (S.C.)1
- West Columbia (S.C.)--Aerial views6
- Western Union Telegraph Company1
- Weston, Francis Hopkins, 1866-1930--Dwellings1
- Whaley, William Burroughs Smith, 1866-1929--Dwellings1
- Wil Lou Gray Opportunity School1
- Williams-Brice Stadium (Columbia, S.C.)1
- Wilson, Woodrow, 1856-1924--Dwellings2
- Winches1
- Winnsboro High School (Winnsboro, S.C.)1
- Winthrop University1