- Main Street Methodist Church (Richland County, S.C.)1
- Martin, W.C.1
- Martn de Porres, Saint, 1579-1639.1
- Maxcy, Jonathan, 1768-18201
- McCullough, H. A.1
- McLeod's Chapel (Eastover, S.C.)1
- McLeod's Chapel (Richland County, S.C.)1
- McNeil, F. H.1
- Mission of Blessed Martin de Porres (Columbia, S.C.)1
- Mission of Blessed Martin de Porres (Richland County, S.C.)1
- Missionary Baptist1
- Mitchell, William1
- Mormons--South Carolina--Richland County1
- Morris, E.1
- Mount Elon Baptist Church (Columbia, S.C.)1
- Mount Elon Baptist Church (Richland County, S.C.)1
- Mount Olive Baptist Church (Columbia, S.C.)1
- Mount Olive Baptist Church (Richland County, S.C.)1
- Mount Pilgrim Baptist Church (Columbia, S.C.)1
- Mount Pilgrim Baptist Church (Richland County, S.C.)1