Alpha Omega Chapter was founded at Kansas State University on June 9, 1913.
Jun 9th, 1913
| Ryan C. Collett 2004 | International Vice President/Undergraduate | 2006 |
| Garth C. Grissom 1949 | International Legal Counsel International President Chapter House Commission Real Estate Management Commission Housing Commission Foundation Trustee Foundation President | 1964 1968 1970 1970 1976 1978 1981 |
| Steven S. Heck 1988 | International Rush Advisory Committee International Real Estate Advisor Educational Recruitment Advisor International Risk Awareness Advisor International Legal Counsel Foundation Trustee | 1998 2006 2006 2008, 2020 2008, 2022 2012 |
| Damon T. Hininger 1990 | Foundation Trustee | 2021 |
| Kevin G. Knaus 1982 | International Rush Director International Vice President White Horse Corp. International President International Recruitment Commission | 1994 2000 2004 2006 2022 |
| Montgomery T. McClain 1987 | International Vice President/Undergraduate | 1989 |
| Merton L. Otto 1918 | District President | 1943 |
| Everett Oxley 1917 | District Princeps District President Chapter House Commission | 1932 1933, 1934, 1947 1940 |
| Michael W. Riley 1984 | Regional President White Horse Corp. International Legal Counsel Risk Awareness Advisor International Vice President International President | 2006 2008 2010 2012 2014 2021 |
| Gary L. Robben 1966 | District President | 1970 |
| C. Patrick Roberts 1955 | Foundation Trustee | 1985 |
| Kermit J. Silverwood 1927 | District President | 1958, 1965, 1966 |
| Otis H. Walker 1928 | District President | 1937, 1938 |
| Ryan C. Collett 2004 | Chapter Consultant Director of Expansion Foundation, Chief Development Officer | 2007 2008 2018 |
| Steven S. Heck 1988 | Expansion Consultant Director of Expansion | 1992 1993 |
| R. James Henderson 1957 | Field Secretary Administrative Assistant | 1960 |
| Kevin G. Knaus 1982 | Chapter Consultant Director of Expansion | 1986 |
| Michael W. Riley 1984 | Chapter Consultant | 1987 |
| Ivor J. Evans 1961 | Order of West Range Distinguished Achievement Award | 2006 2014 |
| Garth C. Grissom 1949 | Loyalty Award Order of West Range | 1987 1991 |
| Lance Carl Melber 1982 | Order of West Range | 2010 |
| C. Patrick Roberts 1955 | Order of West Range Distinguished Achievement Award | 1993 1996 |
| C. Wesley Roberts 1921 | Distinguished Achievement Award Order of West Range | 1953 1993 |
| Richard J. Seitz 1939 | Order of West Range | 2004 |
| Kermit J. Silverwood 1927 | Loyalty Award Order of West Range | 1991 1996 |
| Ivor J. Evans 1961 | President and COO, Union Pacific Corporation |
| William W. Guthridge 1957 | Retired Head Basketball Coach, University of North Carolina |
| C. Patrick Roberts 1955 | U.S. Senator, Kansas |
| C. Wesley Roberts 1921 | Former Chairman, Republican National Convention |
| Richard J. Seitz 1939 | General (Ret.) U.S. Army |
| Eric A. Stonestreet 1992 | Actor |
| 100-Man Chapter Award | 2007, 2009, 2013, 2014, 2016, 2017, 2019, 2022, 2023 |
| 20/20 Recruitment Recognition | 2007 |
| Accountability Award | 2023 |
| Alumni Relations Award | 1958 |
| Chapter House of the Quarter | 1995, 2006 |
| Chapter House of the Year | 2006 |
| Chapter Reporting Award | 1959, 1960, 1961, 1963 |
| Excellence Award | 1982, 1983, 1984, 1985, 1989, 1994, 1995, 1996, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2015, 2017, 2018, 2020, 2021, 2022, 2023 |
| Int. Fraternity Participation Award, Div. I | 2023 |
| Management Award | 2017, 2022 |
| Newell Award | 2006 |
| PIKE U 25-Man Commitment | 2008, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2022, 2023 |
| PIKE U Highest Annual Attendance | 2023 |
| ppka Club 100% Participation | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2016, 2020, 2021, 2022, 2023 |
| Recruitment Programming, Division I | 2020 |
| Recruitment Recognition, Level II | 2012, 2018 |
| Scholarship Plaque | 2010, 2015, 2016, 2018, 2019, 2020, 2022, 2023 |
| Smythe Award | 2022, 2023 |
| Work Day Participation | 1999, 2000, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019, 2021 |
