| FIRST BAPTIST CHURCH OF EMERY, SOUTH DAKOTA | — | CH001417 | 1900-01-01 | Active | EMERY |
| FIRST BAPTIST CHURCH OF EUREKA, SOUTH DAKOTA | — | CH000188 | 1900-01-01 | Active | EUREKA |
| FIRST BAPTIST CHURCH OF HURON, BEADLE CO., DAKOTA TERRITORY | — | CH000464 | 1900-01-01 | Active | HURON |
| FIRST BAPTIST CHURCH OF KITTERY POINT | — | 18110000N | 1900-01-01 | Active | |
| FIRST BAPTIST CHURCH OF MADISON DT | — | CH001659 | 1900-01-01 | Active | MADISON |
| FIRST BAPTIST CHURCH OF PIERPONT, DAK. | — | CH001047 | 1900-01-01 | Inactive | |
| FIRST BAPTIST CHURCH OF PIERRE, SOUTH DAKOTA | — | CH001465 | 1900-01-01 | Active | PIERRE |
| FIRST BAPTIST CHURCH OF RAPID CITY, SOUTH DAKOTA | — | CH002202 | 1900-01-01 | Active | RAPID CITY |
| FIRST BAPTIST CHURCH OF SIOUX FALLS | — | CH000162 | 1900-01-01 | Active | SIOUX FALLS |
| FIRST BAPTIST CHURCH OF THE NORTHERN HILLS | — | CH001700 | 1900-01-01 | Active | DEADWOOD |
| FIRST BAPTIST CHURCH OF VIBORG, TURNER COUNTY, SOUTH DAKOTA | — | CH002446 | 1900-01-01 | Active | Viborg |
| FIRST BAPTIST CHURCH OF WATERTOWN | — | CH000907 | 1900-01-01 | Active | Watertown |
| FIRST BAPTIST CHURCH, AVON, SOUTH DAKOTA | — | CH000379 | 1900-01-01 | Active | AVON |
| FIRST BAPTIST CHURCH, CANTON, SOUTH DAKOTA | — | CH001772 | 1900-01-01 | Active | Canton |
| FIRST CHURCH OF CHRIST SCIENTIST OF SIOUX FALLS | — | CH002032 | 1900-01-01 | Dissolved | |
| FIRST CHURCH OF CHRIST SCIENTIST OF WATERTOWN | — | CH000890 | 1900-01-01 | Dissolved | |
| FIRST CHURCH OF CHRIST, SCIENTIST, OF THE CITY OF BROOKINGS | — | CH000558 | 1900-03-03 | Dissolved | |
| FIRST CONGREGATIONAL CHURCH - HUDSON, SOUTH DAKOTA | — | CH001770 | 1900-01-01 | Dissolved | HUDSON |
| FIRST CONGREGATIONAL CHURCH OF BELLE FOURCHE, SOUTH DAKOTA | — | CH000706 | 1900-01-01 | Active | Belle Fourche |
| FIRST CONGREGATIONAL CHURCH OF KEYSTONE | — | CH002183 | 1900-01-01 | Active | KEYSTONE |
| FIRST CONGREGATIONAL CHURCH OF RAPID CITY | — | CH002199 | 1900-01-01 | Active | RAPID CITY |
| FIRST CONGREGATIONAL CHURCH OF SIOUX FALLS, SOUTH DAKOTA | — | CH002105 | 1900-01-01 | Active | Sioux Falls |
| FIRST CONGREGATIONAL UNITED CHURCH OF CHRIST | — | CH000530 | 1900-01-01 | Active | PIERRE |
| FIRST CONGREGATIONAL UNITED CHURCH OF CHRIST, WATERTOWN, SOUTH DAKOTA | — | CH000910 | 1900-01-01 | Active | WATERTOWN |
| FIRST FREE METHODIST CHURCH OF SIOUX FALLS | — | CH001980 | 1900-01-01 | Dissolved | SIOUX FALLS |
| FIRST LUTHERAN CHURCH OF BROOKINGS, SOUTH DAKOTA | — | CH000587 | 1900-01-01 | Active | BROOKINGS |
| FIRST METHODIST CHURCH OF LAKE PRESTON, SOUTH DAKOTA | — | CH000127 | 1900-01-01 | Inactive | |
| FIRST METHODIST EPISCOPAL CHURCH OF ROSWELL | — | CH001968 | 1900-01-01 | Inactive | |
| FIRST PRESBYTERIAN CHURCH OF BRIDGEWATER, SOUTH DAKOTA, PRESBYTERIAN CHURCH (U.S.A.) | — | CH001822 | 1900-01-01 | Dissolved | BRIDGEWATER |
| FIRST PRESBYTERIAN CHURCH OF HURON | — | CH000470 | 1900-01-01 | Active | HURON |
| FIRST PRESBYTERIAN CHURCH OF KIMBALL | — | CH000685 | 1900-01-01 | Dissolved | KIMBALL |
| FIRST PRESBYTERIAN CHURCH OF LANGFORD, SOUTH DAKOTA | — | CH000602 | 1900-01-01 | Dissolved | |
| FIRST PRESBYTERIAN CHURCH OF LEAD | — | CH001730 | 1900-01-01 | Active | LEAD |
| FIRST PRESBYTERIAN CHURCH OF MILLER, HAND COUNTY, SOUTH DAKOTA | — | CH001408 | 1900-01-01 | Active | Miller |
| FIRST PRESBYTERIAN CHURCH OF MITCHELL, SOUTH DAKOTA, PRESBYTERIAN CHURCH (U.S.A.) | — | CH000980 | 1900-01-01 | Active | MITCHELL |
| FIRST PRESBYTERIAN CHURCH OF PARKER | — | CH002465 | 1900-01-01 | Active | PARKER |
| FIRST PRESBYTERIAN CHURCH OF RAPID CITY, SOUTH DAKOTA, PREBYTERIAN CHURCH (U.S.A.) | — | CH002201 | 1900-01-01 | Active | RAPID CITY |
| FIRST PRESBYTERIAN CHURCH OF RAYMOND | — | CH000857 | 1900-01-01 | Active | RAYMOND |
| FIRST PRESBYTERIAN CHURCH OF ROSCOE | — | CH001163 | 1900-01-01 | Inactive | |
| FIRST PRESBYTERIAN CHURCH OF SIOUX FALLS, SOUTH DAKOTA, PRESBYTERIAN CHURCH (U.S.A.) | — | CH002039 | 1900-01-01 | Active | SIOUX FALLS |
| FIRST PRESBYTERIAN CHURCH OF SISSETON | — | CH002289 | 1900-01-01 | Active | SISSETON |
| FIRST PRESBYTERIAN CHURCH OF STURGIS, DAKOTA | — | CH002747 | 1900-01-01 | Active | STURGIS |
| FIRST PRESBYTERIAN CHURCH OF WENTWORTH | — | CH001666 | 1900-01-01 | Active | WENTWORTH |
| FIRST PRESBYTERIAN CHURCH OF WESSINGTON | — | CH000442 | 1900-01-01 | Active | WESSINGTON |
| FIRST PRESBYTERIAN CHURCH OF WHITEWOOD, LAWRENCE COUNTY, DAKOTA | — | CH001717 | 1900-01-01 | Active | WHITEWOOD |
| FIRST PRESBYTERIAN CHURCH OF WILMOT | — | CH002286 | 1900-01-01 | Active | WILMOT |
| FIRST PRESBYTERIAN CHURCH, BROOKINGS, SOUTH DAKOTA | — | CH000263 | 1900-01-01 | Active | BROOKINGS |
| FIRST PRESBYTERIAN CHURCH, U.S.A. OF SCOTLAND, SOUTH DAKOTA | — | CH000508 | 1900-01-01 | Dissolved | SCOTLAND |
| FIRST PRESBYTERIAN SOCIETY OF GROTON, BROWN COUNTY, DAKOTA TERRITORY | — | CH000644 | 1900-01-01 | Active | GROTON |
| FIRST PRESBYTERIAN SOCIETY OF PIERPONT, COUNTY OF DAY, TERRITORY OF DAKOTA | — | CH001046 | 1900-01-01 | Inactive | |