| This list is sorted by the state names of USA. |
| Name | 2008 Season | Location | Theatre |
|---|---|---|---|
| Mobile Opera | Mar 13 & 15 Oct 23 & 25 | Mobile, Alabama | Mobile Civic Center Theatre |
| Opera Birmingham | Jan 17 - Apr 26 Dec 6 | Birmingham, Alabama | Alabama Theatre |
| Anchorage Opera | Feb 2–10 Apr 12-20 Nov 8-16 | Anchorage, Alaska | Discovery Theatre |
| Arizona Opera | Oct 11 – Nov 23 | Flagstaff, Arizona | Ardrey Auditorium |
| Berkeley Opera | Mar 15 – Jul 20 | Berkeley, California | Julia Morgan Theatre |
| Long Beach Opera | Mar 14 - Jun 8 | Long Beach, California | Opera House |
| Los Angeles Opera | Jan 19 – Jun 28 Sep 6 – Dec 14 | Los Angeles, California | Dorothy Chandler Pavilion |
| Townsend Opera Players | Feb 24 – Apr 27 | Modesto, California | Foster Family Theatre |
| West Bay Opera | Feb 15 – Jun 1 Oct 17–19 & 24–26 | Palo Alto, California | Lucie Stern Community Theatre |
| Sacramento Opera | Feb 22, 24 & 26 May 2, 4 & 6 Nov 21, 23, & 25 | Sacramento, California | Sacramento Community Center Theatre |
| Lyric Opera San Diego | Sep 26-28 Oct 2-5 Nov 14-23 | San Diego, California | Birch North Park Theatre |
| San Diego Opera | Jan 26 – May 11 | San Diego, California | Civic Theatre |
| Pocket Opera | Feb 24 – Jul 27 | San Francisco, California | Legion of Honor |
| San Francisco Opera | May 2 – Jul 6 Sep 5 – Dec 14 | San Francisco, California | War Memorial Opera House |
| Opera San Jose | Feb 9 – May 4 Sep 6 – Nov 23 | San Jose, California | California Theatre |
| Pacific Repertory Opera | Oct 31 & Nov 1 | San Luis Obispo, California | Harmon Hall |
| Opera Pacific | Jan 23 – May 24 Sep 13 – Nov 1 | Santa Ana, California | Segerstrom Hall |
| Opera Santa Barbara | Feb 23 - Mar 9 | Santa Barbara, California | Lobero Theatre |
| Festival Opera | Jul 12-20 Aug 9-17 | Walnut Creek, California | Hofmann Theatre |
| Aspen Music Festival | Jun 21 – Aug 16 | Aspen, Colorado | Wheeler Opera House |
| Central City Opera | Jun 6 – Aug 10 | Central City, Colorado | Opera House |
| Opera Colorado | Feb 8 – Jun 15 Nov 8-16 | Denver, Colorado | Buell Theater |
| Connecticut Opera | Mar 7 – May 30 Nov 2-8 | Hartford, Connecticut | Bushnell Center for the Performing Arts |
| Connecticut Grand Opera | May 10 | Stamford, Connecticut | The Palace Theatre |
| Washington Concert Opera | Nov 9 | Washington, DC | Lisner Auditorium of The George Washington University |
| Summer Opera Theatre Company | Jun 14 – Jul 27 | Washington, DC | Hartke Theatre |
| Washington National Opera | Mar 15 – May 22 Sep 13 – Nov 22 | Washington, DC | Kennedy Center Opera House |
| Florida Grand Opera | Jan 26 – May 11 Nov 15 – Dec 6 | Miami, Florida | Broward Center |
| Miami Lyric Opera | Mar 2 – Nov 1 | Miami Beach, Florida | Colony Theatre |
| Orlando Opera Company | Feb 15 – May 11 Nov 14, 16 & 18 | Orlando, Florida | Bob Carr Performing Arts Centre |
| Pensacola Opera | Jan 18 - Mar 09 | Pensacola, Florida | Pensacola Opera Center |
| Sarasota Opera | Mar 1 – Apr 13 Nov 7 - 16 | Sarasota, Florida | Sarasota Opera House |
| Opera Tampa | Dec 5 & 7 | Tampa, Florida | Carol Morsani Hall |
| Palm Beach Opera | Jan 25 – Mar 31 Dec 12-15 | West Palm Beach, Florida | Kravis Center |
| Atlanta Opera | Feb 2 - May 4 Oct 4 - Nov 23 | Atlanta, Georgia | John A. Williams Theatre |
| Augusta Opera | Mar 21-22 May 16-17 | Augusta, Georgia | Imperial Theatre |
| Hawaii Opera Theatre | Feb 1 – Mar 4 Aug 1-10 | Honolulu, Hawaii | Neal Blaisdell Concert Hall |
| Opera Idaho! | Nov 1 | Boise, Idaho | Morrison Center for the Performing Arts |
| Chicago Opera Theater | Apr 30 - Jun 8 | Chicago, Illinois | Harris Theater |
| Lyric Opera of Chicago | Jan 5 – Mar 30 Sep 27 – Dec 31 | Chicago, Illinois | Krainik Theatre |
| Ravinia Festival | Jul 9 – Aug 15 | Highland Park, Illinois | Ravinia Park |
| Indiana University Opera | Jul 25 – Aug 2 Sep 26 – Nov 22 | Bloomington, Indiana | Indiana University Opera Theatre |
| Des Moines Metro Opera | Jun 20 - Jul 13 | Indianola, Iowa | Blank Performing Arts Center |
| Wichita Grand Opera | Feb 3 – Jul 4 Nov 1-16 | Wichita, Kansas | Mary Jane Teall Theater |
| Kentucky Opera | Sep 26 - Nov 30 | Louisville, Kentucky | Whitney Hall |
| New Orleans Opera | Mar 14 – Apr 20 Oct 17 – Nov 16 | New Orleans, Louisiana | McAlister Auditorium |
| Shreveport Opera | Mar 1 & Apr 26 Nov 8 | Shreveport, Louisiana | RiverView Theater |
| PORTopera | Jul 24 & 26 | Portland, Maine | Merrill Auditorium |
| Annapolis Opera | Mar 7-9 Nov 2 & Dec 7 | Annapolis, Maryland | Maryland Hall for the Creative Arts |
| Baltimore Opera | Mar 29 – May 18 Oct 11 - Nov 23 | Baltimore, Maryland | Lyric Opera House |
| Opera Vivente | Mar 1 – Apr 19 Sep 26 – Oct 4 | Baltimore, Maryland | Opera Vivente |
| Opera Boston | Jan 2-5 May 2-6 Oct 17-21 | Boston, Massachusetts | Cutler Majestic Theatre |
| Boston Lyric Opera | Mar 14 – May 6 Nov 7-18 | Boston, Massachusetts | Shubert Theatre |
| College Light Opera Company | Jun 24 - Aug 23 | Falmouth, Massachusetts | Highfield Theatre |
| Berkshire Opera Company | Jul 11 - Aug 24 | Pittsfield, Massachusetts | Koussevitzky Arts Center |
| Michigan Opera Theatre | Mar 29 – May 18 Oct 18-25 | Detroit, Michigan | Detroit Opera House |
| Opera Grand Rapids | Feb 15, 16 May 2, 3 Nov 7, 8 | Grand Rapids, Michigan | Betty Van Andel Opera Center |
| Minnesota Opera | Jan 26 – Apr 20 Sep 20 – Nov 9 | Minneapolis, Minnesota | Ordway Music Theatre |
| Mississippi Opera | Nov 15 | Jackson, Mississippi | Thalia Mara Hall |
| Lyric Opera of Kansas City | Mar 8 – May 11 Sep 13 – Nov 16 | Kansas City, Missouri | Lyric Theatre |
| Union Avenue Opera | Jul 11 – Aug 30 | Saint Louis, Missouri | Union Avenue Opera Theatre |
| Opera Theatre of Saint Louis | May 24 - Jun 29 | Saint Louis, Missouri | Loretto-Hilton Theater |
| Springfield Regional Opera | Oct 26 & 28 | Springfield, Missouri | Gillioz Theatre |
| Opera Omaha | Jan 24 – Apr 13 Sep 12 – Oct 19 | Omaha, Nebraska | Orpheum Theatre |
| Nevada Opera | Feb 8 & 10 Apr 11 & 13 Oct 3 & 5 | Reno, Nevada | Pioneer Center for the Performing Arts |
| Opera North | Aug 9-23 | Lebanon, New Hampshire | Lebanon Opera House |
| Granite State Opera | Nov 7 & | Temple, New Hampshire | Capitol Center for the Arts |
| Bohème Opera | Apr 12-13 | Trenton, New Jersey | Patriots Theater |
| Opera Southwest | Oct 4 - 1 | Albuquerque, New Mexico | Albuquerque Opera Theatre |
| Santa Fe Opera | Jun 27 – Aug 23 | Santa Fe, New Mexico | Santa Fe Opera Theater |
| Bard Summerscape | Jul 4 –Aug 17 | Annandale-on-Hudson, New York | Fisher Center for the Performing Arts |
| Tri-cities Opera | Feb 1-3 May 2-4 Oct 31 - Nov 8 | Binghamton, New York | Broome County Forum Theatre |
| Chautauqua Opera | Jul 3 – Aug 18 | Chautauqua, New York | Norton Memorial Hall |
| Glimmerglass Opera | Jul 5 – Aug 24 | Cooperstown, New York | Alice Busch Opera Theater |
| Caramoor International Music Festival | Jun 21 – Aug 3 | Katonah, New York | Venetian Theatre |
| Amato Opera Theatre | Jan 1 – Jun 8 | New York, New York | Amato Opera Theatre |
| Dicapo Opera Theatre | Jan 19 – May 10 Oct 4 - 14 | New York, New York | Dicapo Theatre |
| Gotham Chamber Opera | Jan | New York, New York | Skirball Center |
| New York City Opera | Mar 5 – Apr 20 | New York, New York | New York State Theater |
| New York Grand Opera | Jul 16 & Aug 13 | New York, New York | Naumburg Bandshell |
| The Metropolitan Opera | Sep 22 – Dec 31 | New York, New York | Lincoln Center |
| Taconic Opera | Oct 18-19 | Peekskill, New York | Yorktown Stage |
| Mercury Opera Rochester | Jan 18 & 20 Jun 6 & 7 | Rochester, New York | Eastman Theatre |
| Lake George Opera Festival | Jul 3-13 | Saratoga Springs, New York | Spa Little Theater |
| Syracuse Opera | Mar 7 & 9 Apr 25 & 27 Oct 24 & 26 | Syracuse, New York | Crouse-Hinds Concert Theater |
| Opera Carolina | Feb 1 – May 4 Oct 18-26 | Charlotte, North Carolina | Belk Theater |
| Opera Company of North Carolina | Jan 17-20 May 30 – Jun 1 | Raleigh, North Carolina | Fletcher Opera Theater |
| Piedmont Opera | Oct 10, 12, 14 | Winston-Salem, North Carolina | Stevens Center of the North Carolina School of the Arts |
| Fargo-Moorhead Opera | Apr 4-6 Oct 31 – Nov 2 | Fargo, North Dakota | Reineke Festival Concert Hall |
| Cincinnati Opera | Jun 11 –Jul 27 | Cincinnati, Ohio | Music Hall |
| Opera Cleveland | Apr 18-26 Sep 26 – Nov 8 | Cleveland, Ohio | State Theatre |
| Opera Columbus | Feb 29 – Apr 20 Oct 24-26 | Columbus, Ohio | Mershon Auditorium |
| Dayton Opera | Jan 19 – Apr 6 Oct 18-26 | Dayton, Ohio | Benjamin and Marian Schuster Center |
| Toledo Opera | Mar 1 – 9 May 2 - 4 Nov 8, 14 & 16 | Toledo, Ohio | Valentine Theatre |
| Ohio Light Opera | Jun 20 – Aug 9 | Wooster, Ohio | Freedlander Theatre |
| Tulsa Opera | Oct 4, 10 & 12 | Tulsa, Oklahoma | Tulsa Performing Arts Center |
| Eugene Opera | Feb 29 – Mar 2 Dec 31 | Eugene, Oregon | Silva Concert Hall |
| Portland Opera | Feb 8 – May 17 Sep 26 – Nov 15 | Portland, Oregon | Keller Auditorium |
| Academy of Vocal Arts | Feb 22 – May 17 Oct 2 – Dec 18 | Philadelphia, Pennsylvania | Helen Corning Warden Theater |
| Opera Company of Philadelphia | Feb 8 – Apr 18 Oct 10 – Nov 23 | Philadelphia, Pennsylvania | Academy of Music |
| Opera Theatre of Pittsburgh | Aug 5 – Dec 27 | Pittsburgh, Pennsylvania | Byham Theater |
| Pittsburgh Opera | Jan 26 – May 11 Oct 18 – Nov 23 | Pittsburgh, Pennsylvania | Benedum Center |
| Opera Providence | Feb 15 & 17 May 16 & 18 | Providence, RI | Columbus Theatre |
| Spoleto Festival USA | May 22 – Jun 8 | Charleston, South Carolina | Gaillard Municipal Auditorium & Memminger Auditorium |
| Newberry Opera Company | Oct 12 – Nov 19 | Newberry South Carolina | Newberry Opera House |
| Chattanooga Symphony & Opera | Nov 21 | Chattanooga, Tennessee | Tivoli Theatre |
| Knoxville Opera | Feb 8 & 10 Apr 18 & 20 | Knoxville, Tennessee | Tennessee Theatre |
| Opera Memphis | Jan 26, 29 Apr 5, 6 Oct 3 | Memphis, Tennessee | Orpheum Theatre |
| Nashville Opera | Jan 25 – Apr 12 Oct 11 – Nov 25 | Nashville, Tennessee | Andrew Jackson Hall |
| Abilene Opera Association | Oct 3 - 7 | Abilene, Texas | Paramount Theatre |
| Amarillo Opera | Apr 26 & Oct 4 | Amarillo, Texas | Amarillo Civic Center Auditorium |
| The Dallas Opera | Jan 31 – Mar 15 Nov 14 – Dec 13 | Dallas, Texas | The Music Hall |
| El Paso Opera | Mar 13-15 Sep 11-13 Nov 8 | El Paso, Texas | Chavez Theatre |
| Fort Worth Opera | May 16 – Jun 8 | Fort Worth, Texas | Bass Performance Hall |
| Houston Grand Opera | Jan 18 – May 9 Oct 17 – Nov 14 | Houston, Texas | Wortham Theater Center |
| Opera in the Heights | Jan 24 – Apr 5 Sep 25 – Nov 22 | Houston, Texas | Lambert Hall Performing Arts Center |
| San Antonio Opera | Jan 25 – 27 Jun 27 - 29 | San Antonio, Texas | Lila Cockrell Theatre |
| Utah Festival Opera | July 9 - August 9 | Logan, Utah | Ellen Eccles Theatre |
| Utah Opera | Jan 19 – May 18 Oct 18 - 26 | Salt Lake City, Utah | Capitol Theatre |
| Opera Theatre of Northern Virginia | Apr 4-6 Oct 26 & Nov 1 | Arlington, Virginia | Opera Theatre |
| Virginia Opera | Feb 8 – Apr 6 Oct 17 – Dec 6 | Fairfax, Virginia | GMU Center for the Arts |
| Virginia Opera | Feb 8 – Apr 6 Oct 3 – Nov 23 | Norfolk, Virginia | Harrison Opera House |
| Virginia Opera | Feb 8 – Apr 6 Oct 24 – Nov 30 | Richmond, Virginia | Landmark Theater |
| Opera Roanoke | Apr 18 & 20 Oct 3 & 5 | Roanoke, Virginia | Shaftman Hall |
| Wolf Trap Opera | Jul 11, 13 & 15 Aug 15, 17 & 19 | Vienna, Virginia | Filene Center |
| Seattle Opera | Jan 12 – May 17 Aug 2 – Nov 1 | Seattle, Washington | Marion Oliver McCaw Hall |
| Tacoma Opera | Nov 7 & 9 | Tacoma, Washington | Rialto Theater |
| Madison Opera | Feb 27 – May 11 | Madison, Wisconsin | Oscar Mayer Theatre |
| Florentine Opera | Feb 15 – Apr 27 Nov 21-23 | Milwaukee, Wisconsin | Uihlein Hall of the Marcus Center |
| Skylight Opera Theatre | Feb 1-17 Sep 12 - Oct 5 | Milwaukee, Wisconsin | Cabot Theatre |
