| 2024-2025 | Robert Trocina, Artistic Director & Conductor John Thomas Dodson, Principal Guest Conductor | |
| 2023-2024 | Guest Conductors: Phillip E. Allen, Robert Trocina, Pablo Zamora | |
| 2022-2023 | Conductor Emeritus: Juan R. Ramírez Guest Conductors: Tamara Dworetz, John Thomas Dodson | 65th Season |
| 2021-2022 | Conductor Emeritus Juan R. Ramírez Guest Conductor: Dr. Chaowen Ting | |
| 2020-2021 | Intermission for the ACSO | COVID |
| 2019-2020 | Guest Conductors – Vetting Finalists | |
| 2018-2019 | Juan R. Ramírez | Farewell Season – Retirement 19 years on the Podium |
| 2017-2018 | Juan R. Ramírez | 60th Season |
| 2016-2017 | Juan R. Ramírez | |
| 2015-2016 | Juan R. Ramírez | |
| 2014-2015 | Juan R. Ramírez | |
| 2013-2014 | Juan R. Ramírez | |
| 2012-2013 | Juan R. Ramírez | 55th Season |
| 2011-2012 | Juan R. Ramírez | |
| 2010-2011 | Juan R. Ramírez | |
| 2009-2010 | Juan R. Ramírez | |
| 2008-2009 | Juan R. Ramírez | |
| November 15, 2008 | Gala Anniversary Concert at ASO Hall | |
| 2007-2008 | Juan R. Ramírez | 50th Season |
| 2006-2007 | Juan R. Ramírez | |
| 2005-2006 | Juan R. Ramírez | |
| 2004-2005 | Juan R. Ramírez | |
| 2003-2004 | Juan R. Ramírez | |
| 2002-2003 | Juan R. Ramírez | 45th Season |
| 2001-2002 | Juan R. Ramírez | |
| 2000-2001 | Juan R. Ramírez | |
| 2000 | Guest Conductor: Julian Shew, Alan Raines | |
| 1999 | Guest Conductor: Alford Duckett | |
| 1998-1999 | Charles W. Whittaker | |
| 1997-1998 | John Morrison | 40th Season |
| 1996-1997 | John Morrison | |
| 1995-1996 | John Morrison | |
| 1994-1995 | John Morrison | |
| 1993-1994 | Guest Conductors: John Morrison, John Head, Nikitas Demos, Mark Street, and Beth Steele | |
| 1992-1993 | Lynn Thompson | 35th Season |
| 1991-1992 | Lynn Thompson | |
| 1990-1991 | Fyodor Cherniavsky | |
| 1989-1990 | Fyodor Cherniavsky | |
| 1988-1989 | Fyodor Cherniavsky | |
| 1987-1988 | Fyodor Cherniavsky | 30th Season |
| 1986-1987 | John N. Demos+ | |
| 1985-1986 | John N. Demos+ | |
| 1984-1985 | John N. Demos+ | |
| 1983-1984 | John N. Demos+ | |
| 1982-1983 | John N. Demos+ | 25th Season |
| 1981-1982 | John N. Demos+ | |
| 1980-1981 | John N. Demos+ | |
| 1979-1980 | John N. Demos+ | |
| 1978-1979 | John N. Demos+ | |
| 1977-1978 | John N. Demos+ | 20th Season |
| 1976-1977 | John N. Demos+ | |
| 1975-1976 | John N. Demos+ | (Obituary 1988 on file) |
| 1974-1975 | Joseph M. Kirschner | |
| 1973-1974 | Joseph M. Kirschner | |
| 1972-1973 | Joseph M. Kirschner | 15th Season |
| 1971-1972 | Joseph M. Kirschner | |
| 1970-1971 | Joseph M. Kirschner | |
| 1969-1970 | Joseph M. Kirschner | |
| 1968-1969 | Joseph M. Kirschner | |
| 1967-1968 | Joseph M. Kirschner | 10th Season |
| 1966-1967 | Joseph M. Kirschner | |
| 1965-1966 | Joseph M. Kirschner | |
| 1964-1965 | Joseph M. Kirschner | |
| 1963-1964 | Richard E. Sieber | |
| 1962-1963 | Richard E. Sieber | 5th Season |
| 1961-1962 | Richard E. Sieber | |
| 1960-1961 | Harry Kruger+ | |
| 1959-1960 | Harry Kruger+ | |
| 1958-1959 | Harry Kruger+ | 1st Season (Obituary 2009 on file) |
| May 12, 1958 | Harry Kruger+ | Debut Concert of ACSO |
