Missing Contact Info Summary

Lost Members Summary

As of 5/24/2025


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We also encourage you to click on your chapter to see which brothers have lost information and provide any updated information you may have.
Chapter	Living Members	Missing Contact Info
The University of Alabama	1,389	49%
American University	135	42%
Amherst College	255	89%
Appalachian State University	59	32%
University of Arizona	1,045	42%
Arizona State University	217	47%
University of Arkansas	620	42%
Auburn University	1,567	38%
Ball State University	976	74%
Baylor University	516	65%
Beloit College	478	86%
Bethany College	915	52%
State University of New York at Binghamton	192	68%
Bishop's University	156	82%
Boise State University	78	38%
Bowdoin College	682	92%
Bowling Green State University	635	69%
University of British Columbia	1,813	70%
Brown University	215	87%
Bryant College	83	93%
Butler University	130	14%
California Polytechnic State University	690	41%
California State University, Chico	514	78%
Carleton University	342	44%
Carnegie Mellon University	1,236	72%
Case Institute of Technology	313	72%
Case Western Reserve University	423	38%
University of Central Florida	438	27%
Central Michigan University	683	27%
Centre College	836	61%
Chapman University	367	18%
College of Charleston	99	71%
University of Chicago	126	84%
University of Cincinnati	1,598	52%
Clemson University	1,084	53%
Colgate University	1,640	70%
University of Colorado Boulder	594	62%
Colorado College	607	90%
Colorado School of Mines	1,105	62%
Colorado State University	385	73%
Columbia University	860	44%
University of Connecticut	441	13%
Cornell University	980	50%
Creighton University	330	8%
Dartmouth College	990	92%
Davidson College	319	86%
University of Dayton	292	46%
University of Delaware	183	18%
Denison University	955	43%
University of Denver	1,205	60%
DePauw University	1,459	69%
Dickinson College	529	78%
Drexel University	99	42%
Duke University	863	51%
East Carolina University	392	46%
Eastern Illinois University	45	60%
Eastern Kentucky University	725	30%
Eastern Washington University	290	45%
Elon University	330	18%
Embry-Riddle Aeronautical University	65	14%
Emory University	981	69%
University of Florida	2,098	60%
Florida Atlantic University	207	60%
Florida Gulf Coast University	79	25%
Florida International University	409	23%
Florida State University	764	47%
Furman University	230	35%
George Mason University	234	28%
George Washington University	496	39%
University of Georgia	1,044	50%
Georgia Institute of Technology	1,460	48%
GMI-EMI	520	60%
University of Guelph	146	75%
Hampden-Sydney College	270	72%
Hanover College	903	72%
University of Hawai'i	81	81%
High Point University	284	17%
University of Houston	205	65%
University of Idaho	1,311	56%
University of Illinois	1,472	49%
Illinois State University	15	47%
Indiana University	2,015	53%
University of Iowa	1,208	61%
Iowa State University	1,296	58%
Iowa Wesleyan University	1	100%
James Madison University	205	31%
John Carroll University	188	14%
Johns Hopkins University	666	57%
University of Kansas	1,443	52%
Kansas State University	1,411	33%
Kennesaw State University	25	32%
University of Kentucky	693	25%
Kenyon College	956	68%
Kettering University A	210	30%
Kettering University B	166	29%
Knox College	906	78%
Lawrence University	876	66%
Lehigh University	723	75%
University of Louisville	774	58%
Loyola University Chicago	116	20%
Loyola Marymount University	525	45%
Louisiana State University	112	48%
Lynchburg College	147	86%
University of Maine	931	62%
University of Maryland, College Park	769	53%
McGill University	101	85%
Miami University	1,881	36%
University of Miami	607	37%
University of Michigan	1,277	47%
Michigan State University	1,546	62%
Middle Tennessee State University	460	70%
University of Minnesota	1,006	57%
University of Mississippi	1,513	53%
University of Missouri	2,356	55%
University of Missouri-Kansas City	490	61%
Massachusetts Institute of Technology	694	45%
Monmouth College	1	100%
North Carolina State University	193	69%
University of Nebraska-Lincoln	1,627	49%
University of Nebraska at Omaha	20	20%
The College of New Jersey	192	17%
University of New Mexico	11	27%
The University of North Carolina at Chapel Hill	1,248	51%
University of North Dakota	730	68%
Northeastern University	325	14%
Northwestern University	1,046	64%
Nova Southeastern University	180	61%
Ohio University	1,428	60%
The Ohio State University	1,649	52%
Ohio Wesleyan University	680	78%
University of Oklahoma	2,502	41%
Oklahoma State University	1,946	9%
University of Oregon	1,436	68%
Oregon State University	873	77%
University of the Pacific	196	8%
Pennsylvania State University	1,090	36%
University of Pennsylvania	936	56%
Pepperdine University	119	75%
University of Pittsburgh	230	14%
Princeton University	130	89%
University of Puget Sound	875	50%
Purdue University	1,792	53%
Quinnipiac University	178	23%
University of Rhode Island	270	67%
University of Rochester	78	24%
Rockhurst University	59	51%
Rutgers University	796	74%
Sacred Heart University	223	25%
Saint Louis University	624	28%
Samford University	39	38%
University of San Diego	503	33%
San Diego State University	478	61%
San Jose State University	297	31%
The University of the South	520	76%
Southern Methodist University	1,806	60%
University of South Carolina	708	49%
The University of South Dakota	1,174	62%
University of South Florida	339	60%
University of Southern California	1,761	66%
Southern Illinois University	215	40%
St. Lawrence University	1,446	73%
Stanford University	627	88%
Stevens Institute of Technology	821	60%
Syracuse University	581	76%
Texas Christian University	583	17%
Temple University	16	0%
The University of Tennessee	747	59%
Tennessee Technological University	159	67%
The University of Texas at Austin	1,487	59%
Texas A&M University	1,272	53%
Texas A&M University-Corpus Christi	170	37%
The University of Texas at Arlington	458	51%
Texas Tech University	1,303	57%
University of Toledo	183	60%
University of Toronto	837	68%
Truman State University	654	18%
Tulane University	503	83%
University of California, Berkeley	799	78%
University of California, Davis	9	0%
University of California, Irvine	771	70%
University of California, Riverside	158	69%
University of California, San Diego	303	40%
University of California, Santa Barbara	498	58%
University of California, Los Angeles	1,503	55%
University of Massachusetts Dartmouth	31	74%
University of North Carolina, Wilmington	15	73%
Union College	451	83%
University of Nevada, Las Vegas	78	68%
University of Utah	1,803	55%
Utah State University	42	76%
Vanderbilt University	1,428	52%
Villanova University	613	36%
University of Virginia	1,038	42%
Virginia Polytechnic Institute and State Univ.	1,032	45%
Wabash College	1,192	64%
University of Washington	1,894	57%
Washington & Jefferson College	688	66%
Washington and Lee University	794	73%
Washington University in St. Louis	1,313	56%
Washington State University	1,189	54%
Weber State University	288	82%
Wesleyan University	807	72%
West Chester University	194	56%
West Virginia University	1,266	74%
Western Michigan University	42	86%
The University of Western Ontario	953	84%
Western Reserve University	261	68%
Westminster College	1,145	64%
Whitman College	1,279	83%
Wichita State University	1,129	58%
Willamette University	904	76%
The College of William & Mary	385	51%
Williams College	203	90%
University of Wisconsin	1,274	67%
University of Wisconsin-Oshkosh	305	40%
Wittenberg University	896	71%
Worcester Polytechnic Institute	181	12%
Wright State University	208	68%
Yale University	1,099	89%