Units
1-32 Company First Sergeants
| Name (with photo if available) | Years | Remarks |
|
Headquarters and Headquarters Company (HHC) "Headhunters" |
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| 1SG Howell | 1960-1962 | |
| 1SG Bennett | 1965 | |
| 1SG "Thor" Martin | 1965-1967 | |
| 1SG Ralph Grooms | 1985 | |
| 1SG David Roeder | 1989-1991 | |
| 1SG John Mayorga | 1992 | Came from D Co |
| 1SG Steven Fox | 1999-Present | |
|
Combat Support Company (CSC) |
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| 1SG Schantz | 1980-1983 | |
| 1SG Ward | 1983-1985 | |
|
Alpha Company "Animals" |
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| 1SG Ben Richardson | 1983-1985 | |
| 1SG John Stanley | 1999-Present | |
|
Bravo Company "Bulldogs" |
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| 1SG Donald B. Horn | 1964 | |
| 1SG Harry Munshower | 1964-1965 | |
| 1SG Reinaldo Smith | 1985 | |
| 1SG Pablo Hernandez | 1999-Present | |
| Charlie Company "Cobras" | ||
| 1SG Stout | ? -1975 | |
| 1SG Robert C. Jerome | 1975-? | *Silver Star |
| 1SG Harrison | 1977-1979 | |
| 1SG Richard Saunders | 1979-1981 | |
| 1SG Sylvan Neal | 1985 | |
| 1SG Edwin Hoskins | 1999-Present | |
| Delta Company "Dragons" | ||
| 1SG Junious Allen | 1985 | |
| 1SG Daniel Sebeck | 1989-1991 | |
| 1SG John Mayorga | -1992 | Took over HHC |
| 1SG Larry Lynch | 1992-1994 | Unit redesignated 2-12 Cav during this period |
| 1SGT Clayton Settle | 1999-Present | |