This list of Ocean County Department directors is based on the work initiated by Pauline S. Miller and Cynthia H. Smith in Ocean County:
Four Centuries in the Making, Ocean County Department of Printing & Graphics, 2000. We encourage corrections and updates.
| Department | Name | Year Begin | Year End |
| Adjuster/Counsel | Carmichael, Isaac W. | 1895 | 1912 |
| Adjuster/Counsel | Berry, Maja Leon | 1912 | 1925 |
| Adjuster/Counsel | Ewart, Howard | 1925 | 1927 |
| Adjuster/Counsel | Jayne Jr., Wilfred H. | 1928 | 1933 |
| Adjuster/Counsel | McCloskey, W. Durward | 1933 | 1944 |
| Adjuster/Counsel | Camp, Percy | 1944 | 1967 |
| Adjuster/Counsel | Hiering, William T. | 1967 | 1970 |
| Adjuster/Counsel | Berry Jr., Franklin H. | 1971 | 2000 |
| Adjuster/Counsel | Sahradnik, John C. | 2000 | Present |
| Administator | Fiure, Michael J. | 2023 | Present |
| Administrator | Pike, Charles | 1973 | 1977 |
| Administrator | Holman, Frank B. | 1977 | 1982 |
| Administrator | Burdge, Kenneth | 1982 | 1982 |
| Administrator | Gluck, Hazel F. | 1982 | 1982 |
| Administrator | Kennedy, James | 1983 | 1984 |
| Administrator | Mabie, Benjamin H. | 1984 | 1990 |
| Administrator | King, A. Paul | 1990 | 1994 |
| Administrator | Pollock, Steven L. | 1994 | 2005 |
| Administrator | Avery Jr., Alan W. | 2005 | 2010 |
| Administrator | Block, Carl W. | 2010 | 2022 |
| Board of Social Services | Thompson, Lila W. | 1932 | 1933 |
| Board of Social Services | Elwell, Margaret W. | 1933 | 1951 |
| Board of Social Services | LeCompte, Herbert M. | 1951 | 1960 |
| Board of Social Services | Glasco, Edna M. | 1960 | 1971 |
| Board of Social Services | Keil, Myra | 1971 | 1979 |
| Board of Social Services | Bearmore, Beverly J. | 1979 | 2007 |
| Board of Social Services | McFadden, Mary Fran | 2007 | 2012 |
| Board of Social Services | Murtagh, Linda | 2012 | 2021 |
| Board of Social Services | Sheehan, Meredith | 2022 | Present |
| Board of Taxation | Conover, C.N. | 1916 | 1918 |
| Board of Taxation | Holman, J. G. | 1919 | 1921 |
| Board of Taxation | Hallock, G.W. | 1922 | 1932 |
| Board of Taxation | Shuts, Oren E. | 1933 | 1935 |
| Board of Taxation | Mathis, Sylvester B. | 1936 | 1938 |
| Board of Taxation | Holman, J. Chester | 1939 | 1977 |
| Board of Taxation | Fox, John R. | 1977 | 1992 |
| Board of Taxation | Burlazzi, G. Fred | 1992 | 2004 |
| Board of Taxation | Raney, Barbara | 2004 | 2008 |
| Board of Taxation | Vituscka, Lawrence Ozzie | 2008 | 2011 |
| Board of Taxation | Raney, Barbara | 2012 | 2013 |
| Board of Taxation | Skuby, Chelsea | 2013 | Present |
| Buildings & Grounds | Mathis, Harold | 1963 | 1981 |
| Buildings & Grounds | Buck, Jr., Wilbur G | 1981 | 2004 |
| Buildings & Grounds | Delia, Vincent | 2004 | 2007 |
| Buildings & Grounds | Santos, William A. | 2007 | 2013 |
| Buildings & Grounds | Meyers, Joseph J. | 2014 | Present |
| Business Development and Tourism | DiPaola, Jeanne | 2012 | 2013 |
| Business Development and Tourism | Lancellotti, Dana | 2013 | 2020 |
| Business Development and Tourism | Lazzaro, Sandra | 2021 | Present |
| Clerk of the Board | Combs, Gilbert | 1850 | 1851 |
| Clerk of the Board | McLean, | 1852 | 1853 |
| Clerk of the Board | James, William | 1854 | 1863 |
| Clerk of the Board | Speer, Francis J. | 1864 | 1868 |
| Clerk of the Board | Low, William A. | 1869 | 1871 |
| Clerk of the Board | Abbe, Warren A. | 1872 | 1875 |
| Clerk of the Board | Day, Edward | 1876 | 1877 |
| Clerk of the Board | Middleton, Thomas W. | 1878 | 1894 |
| Clerk of the Board | Fischer, William H. | 1895 | 1906 |
| Clerk of the Board | LeCompte, Charles | 1907 | 1909 |
| Clerk of the Board | Parker, D.O. | 1910 | 1925 |
| Clerk of the Board | Bunnell, Fred | 1926 | 1931 |
| Clerk of the Board | Allardice, James K. | 1931 | 1955 |
| Clerk of the Board | Carter, Emily L. | 1955 | 1977 |
| Clerk of the Board | King, A. Paul | 1978 | 1982 |
| Clerk of the Board | Kyne Jr., Harold J. | 1982 | 1984 |
| Clerk of the Board | Waskovich, Thomas R. | 1984 | 1987 |
| Clerk of the Board | Hennessy, Daniel J. | 1987 | 2006 |
| Clerk of the Board | Vasil, Betty | 2006 | 2018 |
| Clerk of the Board | Cilento, Mary Ann | 2018 | 2021 |
| Clerk of the Board | Gunther, Michelle I. | 2022 | Present |
| College President | Moreland, Andrew S. | 1964 | 1979 |
| College President | Silver, George | 1980 | 1982 |
| College President | Shaw, Milton | 1982 | 2000 |
| College President | Larson, Dr. Jon H. | 2000 | 2023 |
| College President | Monaco, Dr. Pamela | 2023 | Present |
| Comptroller | Wohlgemuth, Joseph C. | 1978 | 1978 |
| Comptroller | Mullins, James T. | 1978-79 | 1996 |
| Comptroller | Tarrant, Julie N. | 1996 | Present |
| Construction Inspection | Petit, Al | 19?? | 19?? |
| Construction Inspection | Scanlon | 1930 | 19?? |
| Construction Inspection | Schultz, Julius | 1969 | 1971 |
| Construction Inspection | McCullough, Robert A. | 1979 | 1984 |
| Construction Inspection | Mabie, Benjamin H. | 1979 | 1980 |
| Construction Inspection | Emerson, Joseph | 1980 | 1984 |
| Construction Inspection | McCullough, Robert A. | 1984 | 2009 |
| Construction Inspection | Scaturro, Stephen | 2006 | 2019 |
| Construction Inspection | Wright, Eugene | 2020 | Present |
| Consumer Affairs | Gluck, Hazel F. | 1973 | 1976 |
| Consumer Affairs | Murray, Damian G. | 1976 | 1978 |
| Consumer Affairs | Rozier, Elizabeth S. | 1978 | 1982 |
| Consumer Affairs | Leake, Kenneth J. | 1982 | 2006 |
| Consumer Affairs | Scaturro, Stephen | 2006 | 2022 |
| Consumer Affairs | McBride, Edward | 2022 | 2023 |
| Consumer Affairs | Heinzman, Ronald | 2023 | Present |
| County Clerk | James, William I. | 1850 | 1860 |
| County Clerk | Irons, John J. | 1850 | 1850 |
| County Clerk | Cornelius, Ivins D. | 1860 | 1870 |
| County Clerk | Crane, William A. | 1870 | 1875 |
| County Clerk | Errickson, William | 1875 | 1880 |
| County Clerk | James, William J. | 1880 | 1887 |
| County Clerk | Mathis, Charles B. | 1887 | 1888 |
| County Clerk | Havens, Abram C. B. | 1888 | 1903 |
| County Clerk | Holman, George H. | 1903 | 1913 |
| County Clerk | Ernst, John A. | 1913 | 1948 |
| County Clerk | Mathis, Sylvester B. | 1948 | 1955 |
| County Clerk | Grant, LeRoy | 1955 | 1956 |
| County Clerk | Burdge Edward K. | 1956 | 1975 |
| County Clerk | Burdge, E. Kenneth | 1976 | 1982 |
| County Clerk | Haines, M. Dean | 1983 | 2004 |
| County Clerk | Block, Carl W. | 2004 | 2010 |
| County Clerk | Colabella, Scott M. | 2011 | Present |
| Cultural & Heritage | McGorty, Kevin | 1976 | 1983 |
| Cultural & Heritage | Miller, Pauline S. | 1983 | 2002 |
| Cultural & Heritage | Smith, Cynthia H. | 2001 | 2008 |
| Cultural & Heritage | Dandeo, Lindsay A. | 2008 | 2009 |
| Cultural & Heritage | Hart, Timothy G. | 2009 | Present |
| Election Board | Menniger, Lewis E. | | |
| Election Board | Thompson, Henry | | |
| Election Board | Hilliard, Leila | | |
| Election Board | Haines, Edward W. | | |
| Election Board | Ottervanger, Henry G. | | |
| Election Board | Doherty, Robert H. | | |
| Election Board | Brandt, C. Earl | | |
| Election Board | Agnoli, Bruno | | |
| Election Board | Silverman, Rueben | | |
| Election Board | Krupnick, Phoebe | | |
| Election Board | Chidester, Joan C. | | |
| Election Board | Buckelew, Joseph E. | | |
| Election Board | Mabie, Benjamin H. | | |
| Election Board | Santoro, Alfonso L. | | |
| Election Board | Portash, Adelaide | | |
| Election Board | Dolan, Catherine M. | | |
| Election Board | Flancbaum, Justin | | Present |
| Election Board | McGuckin, Beth | | Present |
| Election Board | Varano, Jason J. | | Present |
| Election Board | Sage, Matthew R. | | Present |
| Election Board | Johnson, W. | | |
| Election Board | Cranmer, Sophie | | |
| Election Board | Bertsch, Mrs. Charlie I. | | |
| Election Board | Silvers, Charles S. | | |
| Election Board | Eigner, Antonia A. | | |
| Election Board | Takacs, Joseph | | |
| Election Board | Grippen, Nellie | | |
| Election Board | Lee, Mary E. | | |
| Election Board | Edwards, Margaret M. | | |
| Election Board | Gill, Agnes A. | | |
| Election Board | Reaves, Betty A. | | |
| Election Board | Legreide, Diane M. | | |
| Election Board | DeBow, James J. | | |
| Election Board | Newman, Daniel | | |
| Election Board | Baduig, Herman | | |
| Election Board | Lillie, Kenneth E. | | |
| Election Board | Stanford, May R. | | |
| Election Board | Gutenberg, Charles | | |
| Election Board | Gilmore, George R. | | Present |
| Election Board | Earp, Wyatt | | Present |
| Election Board | Schenkolewski, Rabbi Israel | | |
| Election Board | Cruser, William H. | | |
| Election Board | Frenese, Henry | | |
| Election Board | Grover, Joseph | | |
| Election Board | Van Note, L. D. | | |
| Election Board | Irons, George H. | | |
| Election Board | Dunn, Malcolm | | |
| Election Board | DeFrutas, Lawrence E. | | |
| Election Board | Holmann,III, Frank B. | 2019 | 2022 |
| Employee Relations | Holman, Frank B. | 1960 | 1964 |
| Employee Relations | Mabie, Benjamin H. | 1964 | 1965 |
| Employee Relations | Weber, Joseph | 1966 | 1974 |
| Employee Relations | Holman, Frank B. | 1974 | 1977 |
| Employee Relations | Quick, Vincent | 1977 | 1979 |
| Employee Relations | Brown, John F. | 1979 | 1981 |
| Employee Relations | King, A. Paul | 1982 | 1991 |
| Employee Relations | Goetting, Keith J. | 1991 | 2019 |
| Employee Relations | Greitz, Robert A. | 2020 | Present |
| Energy Council | Burt, Sally T. | 1974 | 1995 |
| Energy Council | Scaturro, Stephen | 2006 | 2022 |
| Energy Council | McBride, Edward | 2023 | Present |
| Engineering | Abbott, John M. | 1919 | 1926 |
| Engineering | Shinn, Harry C. | 1926 | 1946 |
| Engineering | Remmington, Jr., J. C. | 1946 | 1951 |
| Engineering | Wagner, Lawrence F. | 1951 | 1972 |
| Engineering | Lane, Richard E. | 1973 | 2000 |
| Engineering | Lotrecchio, Ronald | 2000 | 2008 |
| Engineering | Scarantino, Frank | 2008 | 2016 |
| Engineering | Ernst, John N. | 2016 | Present |
| Environmental Agency | Cooper, A. Morton | 1971 | 1986 |
| Environmental Agency | Rippey, Jr., Donald M. | 1986 | 1987 |
| Environmental Agency | Walnut, A. Jerome | 1987 | |
| Environmental Agency | Greene, Karen | 2010 | Present |
| Extension Service | Cooley, Louis | 1917 | 19?? |
| Extension Service | Watie, | 1919 | 1936 |
| Extension Service | Fawcett, James B. | 1936 | 1938 |
| Extension Service | Bidlack, Herbert | 1938 | 1946 |
| Extension Service | Hartment, Richard P. | 1946 | 1969 |
| Extension Service | Carlson, Alfred W. | 1969 | 1990 |
| Extension Service | Butler, Sonia W. | 1990 | 1997 |
| Extension Service | Flimlin, George E. | 1997 | 2016 |
| Extension Service | Yergeau, PhD., Steven | 2016 | 2022 |
| Extension Service | Zemeckis, Dr. Douglass | 2024 | Present |
| Extension Service (Co- Extention Department Head) | Kinsey, Joanne | 2023 | 2023 |
| Extension Service (Co- Extention Department Head) | Zemeckis, Dr. Douglas | 2023 | 2023 |
| Finance | Holman, J. Goodrich | 1917 | 1918 |
| Finance | Holman, James | 1919 | 1920 |
| Finance | Cranmer, Theodore | 1921 | 1941 |
| Finance | Mathis, Thomas A. | 1942 | 1959 |
| Finance | Lang, Margaret | 1960 | 1964 |
| Finance | Mathis, W. Steelman | 1965 | 1966 |
| Finance | Mabie, Benjamin H. | 1967 | 1968 |
| Finance | Woods, John G. | 1969 | 1975 |
| Finance | Van Nostrand, Richard | 1976 | 1978 |
| Finance | Buhr, Ernast A. | 1979 | 1985 |
| Finance | Miller, Isabelle G. | 1987 | 1989 |
| Finance | Hendrickson, John T. | 1990 | 1991 |
| Finance | Mullins, James T. | 1992 | 1996 |
| Finance | Tarrant, Julie N. | 1996 | Present |
| Fire Marshal | Mulligan, Daniel P. | 1986 | Present |
| Health Department | Brown, Evelyn Cox | 1930 | 19?? |
| Health Department | Kennedy, Thomas E. | 1961 | 1971 |
| Health Department | Kauffman, Charles | 1971 | 1991 |
| Health Department | Roeschke, Herbert W. | 1991 | 1996 |
| Health Department | Przywara, Joseph J. | 1996 | 2006 |
| Health Department | Boyd, DVM, Dr. Ella | 2006 | 2010 |
| Health Department | Regenye, Daniel E. | 2010 | Present |
| Human Services | Silver, Jane H. | 1980 | 1989 |
| Human Services | Liguori, Faith C. | 1996 | 2004 |
| Human Services | DeRosa, Marcella | 2004 | 2006 |
| Human Services | Perez, Jill | 2006 | 2015 |
| Human Services | Maksel, Tracy | 2015 | Present |
| Information Technology | Ponsetti, Peter R. | 1970 | 1976 |
| Information Technology | Sperber, Harry | 1976 | 1978 |
| Information Technology | Mullener, Floyd H. | 1978 | 1984 |
| Information Technology | Asay, Howard J. | 1984 | 2015 |
| Information Technology | Bavais, Edward | 2015 | 2018 |
| Information Technology | Vollmann, John | 2018 | 2020 |
| Information Technology | Mycoff, Mary Lou | 2021 | Present |
| Jury Management | Elmer, Lois | 1988 | 1994 |
| Juvenile Services | Finn, James A. | 1968 | 1969 |
| Juvenile Services | Herzog, Gary | 1969 | 1980 |
| Juvenile Services | Hutler, Theodore | 1981 | 1983 |
| Juvenile Services | Coughlin, Robert | 1983 | 2008 |
| Juvenile Services | Bowden, Gerald W. | 2008 | 2014 |
| Juvenile Services | Hopson, Walter | 2014 | 2018 |
| Juvenile Services | Carman, Jon | 2018 | Present |
| Library | Doolittle, Margaret | 1928 | 1936 |
| Library | Krieg, Laurel | 1937 | 1948 |
| Library | Evans, Miriam R. | 1948 | 1971 |
| Library | Mott, Schuler L. | 1971 | 1977 |
| Library | Garcia, Joseph E. | 1977 | 1980 |
| Library | Elstein, Herman | 1980 | 1983 |
| Library | McConnell, Elaine | 1984 | 2009 |
| Library | Quinn, Susan | 2009 | Present |
| Management & Budget | Harding, Joseph J. | 1997 | 2007 |
| Management & Budget | Patterson , Ralph | 2007 | 2014 |
| Management & Budget | Fiure, Michael J. | 2014 | 2022 |
| Management & Budget | Collins, Tristin J. | 2023 | Present |
| Medical Examiner | Trustan, M.D., George D. | 1968 | 1970 |
| Medical Examiner | Corrigan, M.D., Walter | 1970 | 1990 |
| Medical Examiner | Kaye, D. O. , James H. | 1990 | 2006 |
| Medical Examiner | Santangelo III, M.D., Donato | 2006 | Present |
| Mosquito Extermination | Johnson, Steven | 1915 | 1950 |
| Mosquito Extermination | Henderson, Walter D. | 1950 | 1969 |
| Mosquito Extermination | Lesser, Fredrerick H. | 1969 | 1979 |
| Mosquito Extermination | Candeletti, Thomas M. | 1979 | 2013 |
| Mosquito Extermination | Romanowski, Michael | 2013 | 2021 |
| Mosquito Extermination | Senyk, Michael | 2022 | Present |
| Ocean Assignment Judge | Blake, Arthur | 1985 | 1986 |
| Ocean Assignment Judge | Serpentelli, Eugene D. | 1986 | 2007 |
| Ocean Assignment Judge | Grasso,Vincent J. | 2007 | 2015 |
| Ocean Assignment Judge | Lynch Ford, Marlene | 2015 | 2022 |
| Ocean Assignment Judge | Hodgson, Jr., Francis | 2023 | Present |
| Ocean Judge | Martin, Albert C. | 1896 | 1907 |
| Ocean Judge | Berry, Maja Leon | 1907 | 1912 |
| Ocean Judge | Lowe, George C. | 1914 | 1917 |
| Ocean Judge | Newman, Harry E. | 1922 | 1927 |
| Ocean Judge | Callagher, Arthur C. | 1927 | 1932 |
| Ocean Judge | Giordano, John C. | 1932 | 1933 |
| Ocean Judge | Conover, Russell C. | 1933 | 1937 |
| Ocean Judge | Camp, Percy | 1937 | 1942 |
| Ocean Judge | Giordano, John C. | 1942 | 1944 |
| Ocean Judge | V.C., Jayne, Wilfred H. | 1942 | 1948 |
| Ocean Judge | Newman, Harry E. | 1944 | 1952 |
| Ocean Judge | Ewart , Howard JSC | 1951 | 1957 |
| Ocean Judge | Larrabee, Albert S. | 1952 | 1957 |
| Ocean Judge | Ewart, John J. | 1955 | 1962 |
| Ocean/Burlington Assignment Judge | Martino, Edward V. AJSC | 1969 | 1976 |
| Ocean/Burlington Assignment Judge | Lenox Jr., Samuel D. | 1976 | 1981 |
| Ocean/Burlington Assignment Judge | Haines, Martin | 1981 | 1985 |
| Parks & Recreation | Buswell, Fred | 1941 | 1957 |
| Parks & Recreation | Clayton, W. Aubrey | 1957 | 1976 |
| Parks & Recreation | Murray, Roger | 1976 | 1977 |
| Parks & Recreation | Birmingham, John | 1977 | 1980 |
| Parks & Recreation | Grosso Jr., Andrew J. | 1980 | 1994 |
| Parks & Recreation | King, A. Paul | 1994 | 2001 |
| Parks & Recreation | Chlebowski, Dean V. | 2001 | 2003 |
| Parks & Recreation | Mangum, Michael T. | 2003 | 2024 |
| Parks & Recreation | Bavais, Mary Jane | 2024 | Present |
| Planning | Oross, E. Eugene | 1958 | 1962 |
| Planning | Portash,Joseph S. | 1962 | 1969 |
| Planning | Wagner, Lawrence F. | 1969 | 1972 |
| Planning | Thomas, Thomas A. | 1973 | 1977 |
| Planning | Paczkowski, Andrew C. | 1977 | 1978 |
| Planning | Pollock, Steven L. | 1978 | 1994 |
| Planning | Avery, Jr., Alan W. | 1994 | 2005 |
| Planning | McKeon, David J. | 2006 | 2017 |
| Planning | Agliata, Anthony M. PP,LLA | 2017 | Present |
| Printing & Graphics | Hibbert, Edmond B. | 1967 | 1982 |
| Printing & Graphics | Earle, Wes | 1982 | 1983 |
| Printing & Graphics | Cadenhead, Jerry P. | 1983 | 2000 |
| Printing & Graphics | okrasinski, Peter | 2000 | 2003 |
| Printing & Graphics | Story, Richard | 2003 | 2006 |
| Printing & Graphics | Amato, Carmen F. | 2005 | Present |
| Prosecuter | Billhimer, Bradley D. | 2018 | Present |
| Prosecutor | Paterson, Jehu | 1850 | 1853 |
| Prosecutor | Speer, Francis J. | 1853 | 1863 |
| Prosecutor | Masker, William A. | 1863 | 1867 |
| Prosecutor | Martin, Albert C. | 1867 | 1872 |
| Prosecutor | Middleton, Thomas W. | 1872 | 1897 |
| Prosecutor | Brown, Theodore J. R. | 1897 | 1912 |
| Prosecutor | Newman, Harry G. | 1912 | 1917 |
| Prosecutor | Plumer, Richard C. | 1917 | 1922 |
| Prosecutor | Jayne Jr., Wilfred H. | 1922 | 1927 |
| Prosecutor | Davis, James Mercer | 1927 | 1933 |
| Prosecutor | Robbins, Leo | 1933 | 1944 |
| Prosecutor | Lederer, Robert | 1944 | 1959 |
| Prosecutor | Ewart, Howard | 1959 | 1962 |
| Prosecutor | Huber, William H. | 1962 | 1967 |
| Prosecutor | Doherty, Robert H. | 1967 | 1970 |
| Prosecutor | Anton, Martin B. | 1971 | 1976 |
| Prosecutor | Turnbach, Edward J. | 1976 | 1987 |
| Prosecutor | Holzapfel, James W. | 1987 | 1992 |
| Prosecutor | Carluccio, Daniel J. | 1992 | 1997 |
| Prosecutor | Milliard, E. David | 1997 | 2002 |
| Prosecutor | Kelaher, Thomas F. | 2002 | 2007 |
| Prosecutor | Lynch Ford, Marlene | 2007 | 2013 |
| Prosecutor | Coronato, Joseph D. | 2013 | 2018 |
| Public Affairs | Bunnell, Fred | 1935 | 1941 |
| Public Affairs | Lamping, Jack | 1941 | 1978 |
| Public Affairs | O'Rourke, Don | 1978 | 1992 |
| Public Affiars | Steele, Barbara W. | 1993 | 2012 |
| Public Information | Flynn, Donna | 2012 | Present |
| Purchashing | Harding, Joseph J. | 1977 | 2007 |
| Purchasing | Reilly, Cornelius H | 1974 | 1977 |
| Purchasing | Patterson, Ralph | 2007 | 2013 |
| Purchasing | Fuire, Michael J. | 2014 | 2022 |
| Purchasing | Collins, Tristin J. | 2023 | Present |
| Risk Management | Quick, Vincent | 1979 | 1980 |
| Risk Management | Cicalese, James | 1980 | 1994 |
| Risk Management | Gilmour, William | 1994 | 1999 |
| Risk Management | Goetting, Keith J. | 1999 | 2004 |
| Risk Management | Noto, Maryann | 2004 | 2020 |
| Risk Management | Depaola, Antoinette | 2021 | Present |
| Road Department | Holman, John W. | 1904 | 1927 |
| Road Department | Cox, Charles H. | 1928 | 1965 |
| Road Department | Stout, Everett | 1965 | 1977 |
| Road Department | Corlis, Alden | 1978 | 1982 |
| Road Department | Mabie, Benjamin H. | 1983 | 2004 |
| Road Department | Childers, Stephen F. | 2004 | 2011 |
| Road Department | Curcio, John Thomas | 2011 | 2018 |
| Road Department | Waters, Scott | 2019 | Present |
| Security | Marcus, Laurence | 1980 | 2004 |
| Security | Story, Richard | 2005 | 2006 |
| Security | Roma, Ronald | 2006 | Present |
| Senior Services | Wacker, Arthur | 1970 | 1974 |
| Senior Services | Rubenstein, Philip | 1974 | 2004 |
| Senior Services | Maloney, D. Jane | 2004 | 2014 |
| Senior Services | Rohan, Jacqueline T. | 2014 | 2018 |
| Senior Services | LaFace, Maria | 2018 | Present |
| Sheriff | Parker, Joseph | 1850 | 1853 |
| Sheriff | Ivins, Edward W. | 1853 | 1856 |
| Sheriff | Gravatt, George | 1856 | 1859 |
| Sheriff | Aumack, Benjamin F. | 1859 | 1862 |
| Sheriff | Courtney, John B. | 1862 | 1865 |
| Sheriff | Wardell, Charles H. | 1865 | 1868 |
| Sheriff | Gravatt, George | 1868 | 1871 |
| Sheriff | Hulit, Thomas S. | 1871 | 1872 |
| Sheriff | Courtney, John B. | 1872 | 1874 |
| Sheriff | Robbins, Clayton | 1874 | 1878 |
| Sheriff | Holman, Charles L. | 1878 | 1881 |
| Sheriff | Allen, James J. | 1881 | 1884 |
| Sheriff | Holman, George H. | 1887 | 1890 |
| Sheriff | Holman, Charles L. | 1887 | 1890 |
| Sheriff | Hagman, John | 1890 | 1893 |
| Sheriff | Chambers, Frank M. | 1893 | 1896 |
| Sheriff | Jeffrey, Howard | 1896 | 1899 |
| Sheriff | Downey, Adam W. | 1899 | 1902 |
| Sheriff | Carr, Courtney C. | 1902 | 1905 |
| Sheriff | Jeffrey, Howard | 1905 | 1908 |
| Sheriff | Cox, Charles H. | 1908 | 1911 |
| Sheriff | Tilton, Frank | 1911 | 1914 |
| Sheriff | Brown Jr., Alfred W. | 1914 | 1917 |
| Sheriff | Wilsey, Asa T. | 1917 | 1918 |
| Sheriff | Chafey, Howard | 1918 | 1921 |
| Sheriff | Holman, Joseph L. | 1921 | 1924 |
| Sheriff | Grant, John A. G. | 1924 | 1927 |
| Sheriff | Holman, Joseph L. | 1927 | 1930 |
| Sheriff | Chafey, Harold | 1930 | 1933 |
| Sheriff | Hensler, James R. | 1933 | 1935 |
| Sheriff | Applegate, Walter H. | 1935 | 1938 |
| Sheriff | Adams, Alexander | 1935 | 1935 |
| Sheriff | Mathis, Sylvester B. | 1938 | 1941 |
| Sheriff | Menninger, Lewis E. | 1941 | 1944 |
| Sheriff | Mathis, Sylvester B. | 1944 | 1947 |
| Sheriff | Menninger, Lewis E. | 1947 | 1956 |
| Sheriff | Roe, Harry | 1956 | 1964 |
| Sheriff | Rutter, James N. | 1964 | 1979 |
| Sheriff | Brown, Arthur F. | 1980 | 1985 |
| Sheriff | Polhemus, William L. | 1985 | 2012 |
| Sheriff | Sommeling, William T. (Acting) | 2012 | 2014 |
| Sheriff | Mastronardy, Michael G. | 2014 | Present |
| Solid Waste | Pollock, Steven | 1985 | 1994 |
| Solid Waste | Avery, Jr., Alan W. | 1994 | 2005 |
| Solid Waste | Kuhlwein, Jr., Ernest J. | 2005 | 2019 |
| Solid Waste | Agliata, Anthony | 2019 | Present |
| Superintendent of Schools | Ahearn, Kevin W. | | 2020 |
| Superintendent of Schools | Brown, William F. | 1867 | 1870 |
| Superintendent of Schools | Lonan, Edward M. | 1870 | 1896 |
| Superintendent of Schools | North, F.A. | 1896 | 1902 |
| Superintendent of Schools | Tilton, Peter | 1902 | 1906 |
| Superintendent of Schools | Morris, Charles | 1906 | 1944 |
| Superintendent of Schools | Bair, Carl M. | 1944 | 1956 |
| Superintendent of Schools | Wilden, Charles F. | 1956 | 1968 |
| Superintendent of Schools | White, William F. | 1968 | 1980 |
| Superintendent of Schools | Zach, Joseph F. | 1980 | 1992 |
| Superintendent of Schools | Rielly, Lucille | 1992 | 2004 |
| Superintendent of Schools | Greenfield, Bruce | 2004 | 2009 |
| Superintendent of Schools | Dowd, Thomas | 2010 | 2013 |
| Superintendent of Schools | Passiment, Joseph | 2013 | 2014 |
| Superintendent of Schools | McMahon, Thomas | 2014 | 2015 |
| Superintendent of Schools | Flora, Todd | 2015 | 2016 |
| Superintendent of Schools | DeStefano-Anen, Ed.D., Judith | 2016 | |
| Superintendent of Schools | Muller, Charles | 2021 | 2024 |
| Superintendent of Schools | DeStefano, Dr. Judith | 2024 | Present |
| Surrogate | Rogers, David I. C. | 1850 | 1850 |
| Surrogate | Harrison, Thomas C. | 1850 | 1855 |
| Surrogate | Gulick, John H. | 1855 | 1860 |
| Surrogate | Shinn, Lewis | 1859 | 1865 |
| Surrogate | Abbott, Walter | 1865 | 1870 |
| Surrogate | Gulick, John H. | 1870 | 1874 |
| Surrogate | Irons, Augustus W. | 1874 | 1879 |
| Surrogate | Potter, Charles W. | 1880 | 1886 |
| Surrogate | Wilkes, Emanuel H. | 1886 | 1887 |
| Surrogate | Wardell, Charles H. | 1887 | 1897 |
| Surrogate | Grover, Joseph | 1897 | 1912 |
| Surrogate | Thompson. Otto C. | 1912 | 1918 |
| Surrogate | Grant, U.S. | 1918 | 1923 |
| Surrogate | Fogg, Clinton O. | 1923 | 1938 |
| Surrogate | Grover, Percy L. | 1938 | 1945 |
| Surrogate | Grover, C. Stanley | 1945 | 1975 |
| Surrogate | Woods, John G. | 1975 | 1977 |
| Surrogate | Stanzione, Alphonse A. | 1977 | 1982 |
| Surrogate | Sussex, Anthony G. | 1982 | 1993 |
| Surrogate | Fischer, Franklin V. | 1993 | 2002 |
| Surrogate | Moran, Jeffrey W. | 2003 | Present |
| Transportation | Waskovich, Tom | 1998 | 2004 |
| Transportation | Edmond, Kathleen C. | 2004 | 2013 |
| Transportation | Fitzgerald, Dave | 2013 | Present |
| Utilities Authority | Gritzuk, Michael | 1973 | 1984 |
| Utilities Authority | Holland, Robert S. | 1984 | 1999 |
| Utilities Authority | Watte, Richard M. | 1999 | 1999 |
| Utilities Authority | Warren, Richard M. | 1999-2000 | 2016 |
| Utilities Authority | Marcoon, Keith B. | 2016 | Present |
| Vehicle Services | Waskovich, Thomas | 1998 | 2004 |
| Vehicle Services | Pine, James R. | 2002 | |
| Vehicle Services | McCarthy, Brian W. | 2019 | 2020 |
| Veterans Services | Lomell, Leonard G. | 1946 | 1948 |
| Veterans Services | Spitzer, Albert | 1948 | 1977 |
| Veterans Services | Monroe, Jerry | 1977 | 1978 |
| Veterans Services | Russell, Virginia | 1978 | 1978 |
| Veterans Services | Skinner, Jerry | 1978 | 1978 |
| Veterans Services | Zehnter, Robert | 1978 | 1989 |
| Veterans Services | St. Laurent, E. Larry | 1989 | 2003 |
| Veterans Services | Dorrity, John P. | 2003 | 2021 |
| Veterans Services | McBride, Jr., Edward | 2021 | 2021 |
| Veterans Services | Zimmerman, Jr., George R. P. | 2022 | Present |
| Vo-Tech Superintendent | Schierberl, Edward J. | 1961 | 1962 |
| Vo-Tech Superintendent | Miller, Kenneth E. | 1962 | 1964 |
| Vo-Tech Superintendent | Capaldi, Lewis J. | 1965 | 1966 |
| Vo-Tech Superintendent | Henry, William G. | 1966 | 1989 |
| Vo-Tech Superintendent | Newman, Robert C. | 1989 | 1991 |
| Vo-Tech Superintendent | Felice, Frederick W. | 1991 | 2002 |
| Vo-Tech Superintendent | Hoey, Jr., William P. | 2002 | 2019 |
| Vo-Tech Superintendent | Homielk, Karen | 2019 | Present |
| Warden | Hutler Jr., Theodore J. | 1985 | 2014 |
| Warden | Mueller, Sandra J. | 2015 | 2021 |
| Warden | Valenti, Joseph M. | 2022 | Present |
| Weight & Measures | Brooks, Bartholomew H. | 1999 | 2006 |
| Weights & Measures | Unknown | 1912 | 1918 |
| Weights & Measures | Otis, G. Sabine | 1918 | 1960 |
| Weights & Measures | Burd Jr., Malcolm | 1960 | 1992 |
| Weights & Measures | Hulme, William | 1992 | 1993 |
| Weights & Measures | Leake, Kenneth | 2001 | 2006 |
| Weights & Measures | Scaturro, Stephen | 2006 | 2022 |
| Weights & Measures | Wieck, Barry | 2010 | 2022 |
| Weights & Measures | McBride, Edward | 2023 | Present |
| Weights & Meaures | Kernasovic, Robert L. | 1993 | 2000 |