Alumni Chapters, Associations and Clubs
| Chapter | Organization Type | City | State/Prov. | Province | Website | Founding Date |
|---|---|---|---|---|---|---|
| Akron Alumni | Alumni Chapter | Fairview Park | OH | Northern Ohio | akron.alumnisigmachi.org | February 21, 2006 |
| Albuquerque Alumni | Alumni Chapter | Albuquerque | NM | Southwestern | abqex.com | January 01, 1945 |
| Anchorage Alumni | Alumni Chapter | Anchorage | AK | Northwestern | July 01, 1980 | |
| Atlanta Alumni | Alumni Chapter | Atlanta | GA | North Georgia | atlantasigs.org | March 11, 1904 |
| Austin Alumni | Alumni Chapter | Austin | TX | Central Texas | austin.alumnisigmachi.org | June 01, 1937 |
| Bartlesville Alumni | Alumni Chapter | Bartlesville | OK | Oklahoma/Arkansas | August 07, 1934 | |
| Baton Rouge Alumni | Alumni Chapter | Baton Rouge | LA | Southern | July 08, 1947 | |
| Billings Alumni | Alumni Chapter | Billings | MT | The Big Sky | ||
| Bismarck Area Alumni | Alumni Chapter | Bismarck | ND | North Central | ||
| Boise Alumni | Alumni Chapter | Boise | ID | The Big Sky | boisesigs.org | June 18, 1928 |
| Boston Alumni | Alumni Chapter | Boston | MA | North Atlantic | sigmachibostonalumni.com | March 26, 1900 |
| Bozeman Alumni | Alumni Chapter | Bozeman | MT | The Big Sky | bobcatsigs.org | April 09, 2005 |
| Central Arkansas Alumni | Alumni Chapter | Little Rock | AR | Oklahoma/Arkansas | April 20, 1909 | |
| Central Missouri Alumni | Alumni Chapter | Columbia | MO | Northern Missouri | centralmissourisigmachialumni.com | |
| Central New York Alumni | Alumni Chapter | Jamesville | NY | Northwestern New York | psipsi.org | May 15, 1916 |
| Central Ohio Alumni | Alumni Chapter | Dublin | OH | Southern Ohio | www.centralohiosigs.com | March 30, 1901 |
| Central Texas Alumni | Alumni Chapter | San Marcos | TX | Central Texas | ||
| Charleston West Virginia Alumni | Alumni Chapter | Charleston | WV | West Virginia/Western Pennsylvania | February 26, 1906 | |
| Charlotte Alumni | Alumni Chapter | Charlotte | NC | North Carolina | CharlotteSigs.com | |
| Chattahoochee Valley Area Alumni | Alumni Chapter | LaGrange | GA | North Georgia | chattahoocheevalleysigs.com | |
| Chattanooga Alumni | Alumni Chapter | Hixson | TN | East Tennessee | sigalum.com/ | |
| Chicago DuPage Alumni | Alumni Chapter | Palos Hills | IL | Northern Illinois | October 12, 1990 | |
| Chicago Metro Alumni | Alumni Chapter | Wilmette | IL | Northern Illinois | January 01, 1882 | |
| Chicago North Shore Alumni | Alumni Chapter | Mundelein | IL | Northern Illinois | windycitysig.com | |
| Cincinnati Alumni | Alumni Chapter | Cincinnati | OH | Southern Ohio | cincysig.com | February 24, 1909 |
| Clarksville Alumni | Alumni Chapter | Clarksville | TN | West Tennessee | asigiam.com | February 09, 2012 |
| Cleveland Alumni | Alumni Chapter | North Ridgeville | OH | Northern Ohio | clevelandsigmachi.com | January 05, 1905 |
| College Park Alumni | Alumni Chapter | Silver Spring | MD | Eastern | TerpSig.com | |
| Columbia Alumni | Alumni Chapter | Manning | SC | South Carolina | March 14, 1955 | |
| Dallas Alumni | Alumni Chapter | Dallas | TX | Northern Texas | dallassigs.org | November 23, 1911 |
| Denver Alumni | Alumni Chapter | Centennial | CO | Rocky Mountain | March 01, 1902 | |
| Detroit Alumni | Alumni Chapter | Rochester | MI | East Michigan | detroit.alumnisigmachi.org | March 25, 1904 |
| Enid Alumni | Alumni Chapter | Enid | OK | Oklahoma/Arkansas | ||
| Flagstaff Alumni | Alumni Chapter | Phoenix | AZ | November 01, 2011 | ||
| Fort Myers/Lee County Alumni | Alumni Chapter | Naples | FL | Florida Sun Coast | fortmyerssigs.com | June 20, 2005 |
| Fort Worth Alumni | Alumni Chapter | Ft. Worth | TX | Northern Texas | fortworthigsalumni.org | October 24, 1955 |
| Fresno Alumni | Alumni Chapter | Fresno | CA | California Central Valley | fresnosigs.com/ | May 18, 1949 |
| Ft. Lauderdale Alumni | Alumni Chapter | Fort Lauderdale | FL | South Florida | ftlauderdalesigs.com | January 22, 1947 |
| Grand Forks Alumni | Alumni Chapter | Grand Forks | ND | North Central | October 01, 1930 | |
| Grand Rapids Alumni | Alumni Chapter | Grand Rapids | MI | West Michigan | grandrapids.alumnisigmachi.org | June 24, 2004 |
| Greater Fairfield County Alumni | Alumni Chapter | Bethel | CT | Connecticut/ Rhode Island | ctsigs.org | February 01, 2003 |
| Greater Nebraska Area Alumni | Alumni Chapter | Lincoln | NE | Central | alphaepsilonsig.com | August 14, 2008 |
| Halifax Alumni | Alumni Chapter | Halifax | NS | North Atlantic | halifaxsigs.ca | August 18, 1998 |
| Harrisburg Alumni | Alumni Chapter | Harrisburg | PA | Central Pennsylvania | July 26, 1907 | |
| Hartford Alumni | Alumni Chapter | Enfield | CT | Connecticut/ Rhode Island | sigmachihartford.com | |
| Honolulu Alumni | Alumni Chapter | Honolulu | HI | California Bay Area | March 28, 1914 | |
| Houston Alumni | Alumni Chapter | Houston | TX | East Texas | houstonsigs.org | September 08, 1930 |
| Indianapolis Alumni | Alumni Chapter | Carmel | IN | Northern Indiana | indysig.org | January 01, 1882 |
| Jackson Alumni | Alumni Chapter | Ridgeland | MS | Southern | ||
| Jacksonville Alumni | Alumni Chapter | Jacksonville | FL | North Florida | jaxsigs.com | October 01, 1928 |
| Kansas City Alumni | Alumni Chapter | Kansas City | MO | Northern Missouri | kcsig.com/ | August 08, 1902 |
| Knoxville Alumni | Alumni Chapter | Knoxville | TN | East Tennessee | ||
| Lakeland Florida Alumni | Alumni Chapter | Lakeland | FL | Central Florida | ||
| Lincoln Park Alumni | Alumni Chapter | Chicago | IL | Northern Illinois | lpsigmachi.org/ | |
| Los Angeles County Alumni | Alumni Chapter | Manhattan Beach | CA | Los Angeles Coastal | www.lasig.com | July 07, 1903 |
| Louisville Alumni | Alumni Chapter | Louisville | KY | Kentucky | April 13, 1904 | |
| Lubbock Alumni | Alumni Chapter | Lubbock | TX | Southwestern | lubbock.alumnisigmachi.org | August 11, 1953 |
| Manchester New Hampshire Alumni | Alumni Chapter | New London | NH | North Atlantic | manchester.alumnisigmachi.org | |
| Manhattan Alumni | Alumni Chapter | Manhattan | KS | Kansas | k-state.edu/sigmachi/ | January 18, 1975 |
| Mid Cities Alumni | Alumni Chapter | Kennedale | TX | Northern Texas | sigmachialumni.org | March 01, 1982 |
| Midland Texas Alumni | Alumni Chapter | Midland | TX | Southwestern | April 14, 1948 | |
| Milwaukee Alumni | Alumni Chapter | Milwaukee | WI | Wisconsin | milwaukeesigmachi.com | December 22, 1899 |
| Mississippi Gulf Coast Alumni | Alumni Chapter | Biloxi | MS | Southern | ||
| Missoula Alumni | Alumni Chapter | Missoula | MT | The Big Sky | betadelta-sigmachi.org | March 02, 1909 |
| Mobile Alumni | Alumni Chapter | Mobile | AL | Alabama/Gulf Coast | January 22, 1947 | |
| Monterey Bay California Alumni | Alumni Chapter | Marina | CA | California Bay Area | ||
| Montreal Alumni | Alumni Chapter | Verdun | QC | Saint Lawrence | exmac.ca | July 01, 1930 |
| Napa-Sonoma Alumni | Alumni Chapter | Sonoma | CA | California Central Valley | norcalwinesig.com/ | |
| Naples Alumni | Alumni Chapter | Naples | FL | Florida Sun Coast | NaplesSigs.com | |
| Narragansett Bay Alumni | Alumni Chapter | East Greenwich | RI | Connecticut/ Rhode Island | rhodysig.com | January 01, 1975 |
| Nashville Alumni | Alumni Chapter | Nashville | TN | West Tennessee | May 10, 1898 | |
| New Haven Alumni | Alumni Chapter | Waterbury | CT | Connecticut/ Rhode Island | April 17, 2004 | |
| New York City Alumni | Alumni Chapter | New York | NY | Hudson Valley | nycsig.com | May 01, 1890 |
| North Alabama Alumni | Alumni Chapter | Decatur | AL | Alabama Northern | NASigs.org | |
| North Texas Alumni | Alumni Chapter | Dallas | TX | Northern Texas | sigmachi.net | October 28, 1987 |
| Northeast Arkansas Alumni | Alumni Chapter | Jonesboro | AR | Oklahoma/Arkansas | astatesigs.org | |
| Northern New Jersey Alumni | Alumni Chapter | Trenton | NJ | Hudson Valley | nnjsigmachi.com | January 20, 1900 |
| Northern Virginia Alumni | Alumni Chapter | Burke | VA | Eastern | January 18, 1993 | |
| Northwest Arkansas Alumni | Alumni Chapter | Fayetteville | AR | Oklahoma/Arkansas | nwasigmachi.org | June 01, 1971 |
| Oakland East Bay Alumni | Alumni Chapter | Danville | CA | California Bay Area | oaklandeastbay.alumnisigmachi.org/ | |
| Omaha Alumni | Alumni Chapter | Gretna | NE | Central | omahasig.com | September 18, 1915 |
| Orange County Alumni | Alumni Chapter | Newport Beach | CA | Southern California | ocsig.com | November 13, 1902 |
| Orlando Alumni | Alumni Chapter | Orlando | FL | Central Florida | orlandosigmachi.com | December 12, 1947 |
| Ottawa Alumni | Alumni Chapter | Ottawa | ON | Saint Lawrence | ottawa.alumnisigmachi.org/home | September 03, 2008 |
| Parkersburg Alumni | Alumni Chapter | Vienna | WV | West Virginia/Western Pennsylvania | May 13, 1935 | |
| Peoria Alumni | Alumni Chapter | Peoria | IL | West Illinois | July 15, 1901 | |
| Phoenix Alumni | Alumni Chapter | Phoenix | AZ | Grand Canyon | phoenixsig.org | December 18, 1906 |
| Pikes Peak Region Alumni | Alumni Chapter | Colorado Springs | CO | Rocky Mountain | pikespeaksig.org | |
| Pittsburgh Alumni | Alumni Chapter | Pittsburgh | PA | West Virginia/Western Pennsylvania | November 20, 1919 | |
| Plymouth Alumni | Alumni Chapter | Plymouth | IN | Northern Indiana | July 12, 1985 | |
| Prescott Alumni | Alumni Chapter | Prescott | AZ | Grand Canyon | April 09, 2005 | |
| Providence Alumni | Alumni Chapter | Providence | RI | Connecticut/ Rhode Island | October 02, 1902 | |
| Raleigh Alumni | Alumni Chapter | Cary | NC | North Carolina | raleighsigs.org | October 09, 2001 |
| Sacramento Alumni | Alumni Chapter | Granite Bay | CA | California Central Valley | sacvalleysigmachi.com | |
| Salt Lake City Alumni | Alumni Chapter | Salt Lake City | UT | Utah/Nevada | utahsigs.com | June 16, 1908 |
| San Antonio Alumni | Alumni Chapter | Converse | TX | Central Texas | lonestarsigs.com | |
| San Diego Alumni | Alumni Chapter | San Diego | CA | Southern California | sandiegosigalumni.org/ | January 31, 1938 |
| San Francisco Alumni | Alumni Chapter | San Francisco | CA | California Bay Area | November 13, 1902 | |
| San Jose Alumni | Alumni Chapter | San Jose | CA | California Bay Area | June 16, 1908 | |
| Santa Barbara Alumni | Alumni Chapter | Santa Barbara | CA | Los Angeles Coastal | sbsig.com | |
| Sarasota Alumni | Alumni Chapter | Sarasota | FL | Florida Sun Coast | sarasota.alumnisigmachi.org | |
| Seattle Alumni | Alumni Chapter | Seattle | WA | Northwestern | seattlesigmachi.com | November 04, 1908 |
| Southeast Missouri Alumni | Alumni Chapter | Cape Girardeau | MO | Southern Missouri | www.semosig.com | |
| Southern Maine Alumni | Alumni Chapter | Manchester, ME | ME | North Atlantic | maine-alumnisigmachi.celect.org/home | |
| Southern Minnesota Alumni | Alumni Chapter | Elk River | MN | North Central | southminn.alumnisigmachi.org | April 17, 2004 |
| Southern Nevada Alumni | Alumni Chapter | Las Vegas | NV | Utah/Nevada | sigmachilasvegas.com | October 20, 1967 |
| Springfield Illinois Alumni | Alumni Chapter | Springfield | IL | East Illinois | ||
| St. Louis Alumni | Alumni Chapter | Chesterfield | MO | Northern Missouri | sigmachialumnistl.com | May 04, 1903 |
| Statesboro Alumni | Alumni Chapter | Statesboro | GA | South Georgia | www.statesborosigmachialumni.com | |
| Stillwater Alumni | Alumni Chapter | Stillwater | OK | Oklahoma/Arkansas | June 24, 2004 | |
| Stones River Alumni | Alumni Chapter | Murfreesboro | TN | West Tennessee | sracsigs.org | |
| Tacoma Alumni | Alumni Chapter | Tacoma | WA | Northwestern | sigmachi-tacoma.org | April 06, 1911 |
| Tampa Bay Alumni | Alumni Chapter | Valrico | FL | Florida Sun Coast | tampabaysigs.com | March 15, 1934 |
| The Woodlands Alumni | Alumni Chapter | Magnolia | TX | East Texas | woodlandssigs.webs.com | January 29, 2010 |
| Toronto Alumni | Alumni Chapter | Toronto | ON | Ontario | toronto.alumnisigmachi.org | May 31, 1923 |
| Tucson Alumni | Alumni Chapter | Tucson | AZ | Grand Canyon | uasigmachi.org | June 01, 1975 |
| Tulsa Alumni | Alumni Chapter | Bixby | OK | Oklahoma/Arkansas | tulsaareasigs.com | December 16, 1916 |
| Tupelo Alumni | Alumni Chapter | Tupelo | MS | Southern | December 01, 1973 | |
| Twin Cities Alumni | Alumni Chapter | Mendota Heights | MN | North Central | umnsigs.com/ | February 01, 1974 |
| Upstate South Carolina Alumni | Alumni Chapter | Piedmont | SC | South Carolina | ||
| Vancouver Alumni | Alumni Chapter | Vancouver | BC | Northwestern | ubcsigs.com | May 02, 1952 |
| Washington DC Alumni | Alumni Chapter | Washington | DC | Eastern | dcsigmachi.org | June 15, 1889 |
| Western Florida Alumni | Alumni Chapter | Pensacola | FL | Alabama/Gulf Coast | February 15, 2006 | |
| Windsor Alumni | Alumni Chapter | Windsor | ON | Ontario | windsor.alumnisigmachi.org/ | |
| Youngstown Alumni | Alumni Chapter | Poland | OH | Northern Ohio | February 01, 2003 |
