Sigma Xi
Abbott Laboratories
Air Force Dayton
Alamo
Alaska
Albany
Albany New York
Albion College
611 E Porter St Albion, MI 49224
Alfred University
One Saxon Drive Alfred, NY 14802
American University
4400 Massachusetts Ave NW, Washington, DC 20016
Amherst College
Boltwood Avenue, Amherst, MA 01002-5000
Andrews - Whirlpool
Appalachian State University
287 Rivers St Boone, NC 28608
Arconic
Argonne National Laboratory
Army Research Laboratory (ARL)
Atlanta University Center
Auburn University
The Quad Center, Auburn, AL 36849
Australian
Avalon
B. P. America
Ball State University
2000 University Ave, Muncie, IN 47306
Bangkok Thailand
Barry University
11300 NE 2nd Ave, Miami, FL 33161
Baylor College of Dentistry
Baylor University
1301 S University Parks Dr Waco, TX 76706
Berry College
2277 Martha Berry Hwy NW, Mount Berry, GA 30149
Black Hills Regional
Boeing North American
Boise State University
1910 University Dr, Boise, ID 83725
Boston University
233 Bay State Road, Boston, MA 02215
Brooklyn College
Brown University
One Prospect Street Providence, RI 02912
Bryn Mawr College
101 N Merion Avenue, Bryn Mawr, PA 19010
Bucknell University
One Dent Drive Lewisburg, PA 17837
Butler - Indianapolis
C.W. Post College
Calgary Chapter of Sigma Xi
California Institute of Technology
1200 E California Blvd, Pasadena, CA 91125
California Polytechnic State University
1 Grand Avenue San Luis Obispo, CA 93407
California State Polytechnic University
California State University-Bakersfield
9001 Stockdale Hwy, Bakersfield, CA 93311
California State University-Chico
135 Acker Gym, Chico, CA 95929
California State University-Dominguez Hills
1000 E Victoria St, Carson, CA 90747
California State University-Fresno
5241 N Maple Ave, Fresno, CA 93740
California State University - Hayward
California State University-Long Beach
1250 Bellflower Blvd, Long Beach, CA 90840
California State University-Northridge
18111 Nordhoff St, Northridge, CA 91330
California State University-Sacramento
6000 J St, Sacramento, CA 95819
California State University-San Bernardino
5500 University Pkwy, San Bernardino, CA 92407
Calspan Corporation
Carleton College
One North College Street Northfield, MN 55057
Carnegie Mellon University
5000 Forbes Avenue Pittsburgh, PA 15213
Carthage College
2001 Alford Park Dr Kenosha, WI 53140
Case Western Reserve University
10900 Euclid Ave. Cleveland, OH 44106
Catholic University of America
620 Michigan Avenue, NE, Washington, DC 20064
Center For Naval Analyses
Centers for Disease Control and Prevention
Central Arkansas
Central Michigan
Central Savannah River Area
Central Texas Research Society
Charleston
Charlotte
9201 University City Blvd, Charlotte, NC 28223, United States
Chesapeake
China Lake
Cincinnati Federal Environmental
CINVESTAV
City University of New York (CUNY)
Claremont Colleges
Clarkson University
8 Clarkson Ave Potsdam, NY 13699
Clear Lake
Clemson University
105 Sikes Hall, Clemson, SC 29634, United States
College of Mount Saint Vincent
6301 Riverdale Ave Bronx, NY 10471
College of the Holy Cross
One College Street, Worcester, MA 01610-2395
College of William and Mary
Sadler Center, 200 Stadium Dr, Williamsburg, VA 23185
Colorado School of Mines
1500 Illinois St, Golden, CO 80401
Colorado State University-Pueblo
2200 Bonforte Blvd, Pueblo, CO 81001-4901
Columbia - Willamette
Cornell University
300 Day Hall Ithaca, NY 14853
Corning Incorporated
D O E/N R C
Dartmouth College
207 Parkhurst Hall Hanover, NH 03755
David W. Taylor
Delta
Denison University
100 West College Rd, Granville, OH 43023-0713
Depauw - Wabash
District of Columbia
Drexel University
3141 Chestnut St Philadelphia, PA 19104
Dubuque
Duke University
103 Allen Bldg Durham, NC 27708
DuPont
Duquesne
East Carolina University
E 5th St, Greenville, NC 27858, United States
East Stroudsburg University of Pennsylvania
200 Prospect Street East Stroudsburg, PA 18301
Eastern Illinois University
600 Lincoln Avenue, Charleston, IL 61920
Eastern Kentucky University
521 Lancaster Ave, Richmond, KY 40475
Eastern Michigan University
900 Oakwood St, Ypsilanti, MI 48197, United States
Eastern Oregon University
One University Blvd La Grande, OR 97850
Eastern Washington Univ - Spokane
Eckerd College
4200 54th Ave S, Saint Petersburg, FL 33711-4700
Emory University
408 Administration Building, 201 Dowman Drive, Atlanta, GA 30322
Emporia State University
1 Kellogg Circle, Emporia, KS 66801
Fairfield University
1073 N Benson Rd, Fairfield, CT 06824
Fairleigh Dickinson University
Ferris State University
1201 S State St Big Rapids, MI 49307
Florida Atlantic University
777 Glades Rd, Administration Bldg., Room 339, Boca Raton, FL 33431
Florida Institute of Technology
150 West University Boulevard, Melbourne, FL 32901
Florida International University
11200 S. W. 8 Street, Miami, FL 33199
Florida State University
222 S. Copeland Street, Tallahassee, FL 32306
Food and Drug Administration
Ford Motor Company
Fordham University
441 E Fordham Rd Bronx, NY 10458
Fort Hays
Four Corners
Franklin and Marshall College
College Ave, Lancaster, PA 17604-3003
Frederick
General Motors R&D Center
George Mason University
4400 University Dr Fairfax, VA 22030
George Washington University
800 21st Street NW, Washington, DC 20052
Georgetown University
3700 O St NW, Washington, DC 20057
Georgia Southern University
1332 Southern Drive, Statesboro, GA 30460
Grand Valley State University
One Campus Drive Allendale, MI 49401
Greater Des Moines
Greater New Orleans
Greenbrier Valley
Greensboro
Grove City College
100 Campus Dr, Grove City, PA 16127
GTE Laboratories
Guelph
Gulf Coast
Gustavus Adolphus College
800 West College Avenue Saint Peter, MN 56082
Hamilton College
198 College Hill Road Clinton, NY 13323
Hampden Sydney/Longwood University
Hartford
Harvard
Hollins University
7916 Williamson Rd NW, Roanoke, VA 24020
Hope College
141 E 12th St, Holland, MI 49423, United States
Howard University
2400 Sixth St NW, Washington, DC 20059
Hughes Laboratories
Humboldt State University
1 Harpst Street, Arcata, CA 95521
Hungarian
Hunter College
Iberian
Idaho State University
921 S 8th Ave, Pocatello, ID 83209
Illinois Institute of Technology
10 West 35th Street, Chicago, IL 60616
Illinois State Univ./Illinois Wesleyan Univ.
Indiana University - Purdue Univ. at Ft. Wayne
Iowa State University
1750 Beardshear Hall, Ames, IA 50011
Ithaca College
953 Danby Road Ithaca, NY 14850
IUPUI
Jacksonville
John Deere
Johns Hopkins University
3400 N Charles St, Baltimore, MD 21218
Johnson & Johnson
Kalamazoo Michigan
Kansas City
Kansas State University
919 Mid-Campus Drive, Anderson Hall, Manhattan, KS 66506
Kennesaw State University
1000 Chastain Rd, Kennesaw, GA 30144
Kirksville
Knox College
2 E South St, Galesburg, IL 61401-9999
Lafayette College
High St Easton, PA 18042
Lake Forest College
555 N Sheridan Road, Lake Forest, IL 60045-2399
Lamar University
4400 MLK Blvd Beaumont, TX 77705
Lawrence Livermore National Lab
Lehigh University
27 Memorial Drive West Bethlehem, PA 18015
Lehman College
Loma Linda University
11139 Anderson Street, Loma Linda, CA 92350
Louisiana Tech University
1310 West Railroad Avenue, Ruston, LA 71272
Louisville
Loyola Marymount University
One Lmu Drive, Suite 100, Los Angeles, CA 90045
Lynchburg
M.W. Kellogg
Magic Valley
Manhattan College
4513 Manhattan College Parkway Riverdale, NY 10471
Manitoba
Marquette University
1250 W Wisconsin Avenue Milwaukee, WI 53233
Marshall University
1 John Marshall Dr Huntington, WV 25755
Massachusetts Institute of Technology
77 Massachusetts Avenue Cambridge, MA 02139
Mayo Foundation
McDaniel College
2 College Hill, Westminster, MD 21157
Mercer University
1501 Mercer University Drive, Macon, GA 31207
Merrimack College
315 Turnpike St North Andover, MA 01845
Mesa State College
Miami University - Ohio
Michigan State University
Michigan, United States
Michigan Technological University
1400 Townsend Drive Houghton, MI 49931
Middle Tennessee State University
1301 East Main Street Murfreesboro, TN 37132
Minot State University
500 University Ave W Minot, ND 58707
Mississippi State University
75 B. S. Hood Road, Mississippi State, MS 39762, United States
Missouri University of Science and Technology
Parker Hall, 106, 300 W 13th St, Rolla, MO 65409, United States
Montana State University
Culbertson Hall, 100, Bozeman, MT 59717, United States
Montana Tech University of Montana
Montclair State University
1 Normal Avenue Montclair, NJ 07043
Monterrey Institute for Technology & Education
Mount Holyoke College
50 College Street South Hadley, MA 01075
Mount Sinai School of Medicine
Murray State University
102 Curris Center, Murray, KY 42071
Muskingum College
Nalco Chemical
Natick
National Institute of Standards and Technology
Naval Air Warfare Center Training Systems
Naval Postgraduate School
1 University Circle, Monterey, CA 93943
Naval Research Laboratory - Edison
New Jersey Institute of Technology
University Heights, Newark, New Jersey 07102 USA
New Mexico Highlands University
University Ave Las Vegas, NM 87701
New Mexico Institute of Mining and Tech
New York University
70 Washington Sq South New York, NY 10012
New York University College of Dentistry
New Zealand
Newark
Nordic
North Carolina Central University
1801 Fayetteville Street Durham, NC 27707
North Shore
Northeastern Oklahoma State University
Northeastern University
360 Huntington Ave Boston, MA 02115
Northern Arizona
Northern Illinois University
1425 W. Lincoln Hwy., Dekalb, IL 60115
Northern Kentucky University
Nunn Drive, Highland Heights, KY 41099
Northern Michigan University
1401 Presque Isle Avenue Marquette, MI 49855
Northern Westchester
Northwest Indiana
Northwestern Pennsylvania
Northwestern State University of Louisiana
175 Sam Sibley Drive, Natchitoches, LA 71497
Northwestern University
633 Clark St, Evanston, IL 60208
Oak Ridge
Oakland University
318 Meadow Brook Rd, Rochester, MI 48309, United States
Oberlin College
70 N Professor St Oberlin, OH 44074
Ohio Northern University
525 S. Main St Ada, OH 45810
Ohio Wesleyan University
61 S Sandusky Street Delaware, OH 43015
Olin
Omaha
Oneonta
Orange County
Oregon State University
1500 SW Jefferson Avenue Corvallis, OR 97331
Ottawa
Panama City
Peoria
Philadelphia College of Osteopathic Medicine
4170 City Ave, Philadelphia, PA 19131
Picatinny
Pikes Peak
Polytechnic/SUNY Old Westbury
Prague Institute of Advanced Studies
Prairie View A & M University
FM 1098 Road & University Drive, Prairie View, TX 77446
Princeton
Providence College
1 Cunningham Square Providence, RI 02918
Queens College
Quinnipiac
Radford University
801 East Main St. Radford, VA 24142
Ramapo College of New Jersey
505 Ramapo Valley Rd Mahwah, NJ 07430
Regis College
235 Wellesley St Weston, MA 02493
Rensselaer Polytechnic Institute
110 8th St Troy, NY 12180
Research Triangle Park
Rhode Island College
600 Mt Pleasant Ave, Providence, RI 02908
Rice University - Texas Medical Center
Rider University
2083 Lawrence Road Lawrenceville, NJ 08648
Roanoke College
221 College Lane Salem, VA 24153
Roche Research
Rockefeller University
1230 York Avenue, New York, NY 10065-6399
Rockford University
5050 E State St, Rockford, IL 61108-2311
Rollins College
1000 Holt Avenue, Winter Park, FL 32789
Rosalind Franklin University
Rush University
600 S. Paulina St. STE 440, Chicago, IL 60612
Rutgers The State University of New Jersey
Saint Cloud State University
720 Fourth Ave. South Saint Cloud, MN 56301
Saint Joseph's University
5600 City Avenue, Philadelphia, PA 19131-1395
Saint Louis University
1 N. Grand Blvd. St. Louis, MO 63103
Saint Mary's College of California
1928 Saint Marys Road, Moraga, CA 94575
Sam Houston State University
1905 University Ave, Huntsville, TX 77340, United States
San Diego
San Francisco State University
1600 Holloway Ave, San Francisco, CA 94132
San Joaquin Valley
San Jose State University
One Washington Square, San Jose, CA 95192
Sangamon State University
Santa Clara University
500 El Camino Real, Santa Clara, CA 95053
Savannah
Seton Hall University
400 S Orange Ave South Orange, NJ 07079
Shenandoah Valley
Shreveport
Sigma Xi Georgia
Sigma Xi McGill
Sigma Xi Moscow
Sigma Xi Romania
Smith College
Elm St, Northampton, MA 01063
Sonoma State University
1801 E Cotati Ave, Rohnert Park, CA 94928
South Dakota State University
1015 Campanile Avenue Brookings, SD 57007
South Florida Water Management District
South Texas
Southcentral Pennsylvania
Southeast Missouri State University
One University Plaza, MS2025 Cape Girardeau, MO 63701
Southern Appalachian
Southern Illinois University - Carbondale
Southern Illinois University - Edwardsville
Southern Indiana
Southern Maine
Southern Methodist University
6425 Boaz St Dallas, TX 75275
Southern Oregon
Southern University
Southwest Missouri State University
Stanford University
450 Serra Mall Stanford, CA 94305
State University College at Brockport
State University College at Buffalo
State University College at New Paltz
State University College at Plattsburgh
State University of New York at Oswego
State University of West Georgia
Stephen F. Austin State Univ
Stevens Institute of Technology
1 Castle Point Terrace Hoboken, NJ 08822
SUNY at Cortland
SUNY at Purchase
SUNY Health Science Center at Brooklyn
Swarthmore College
500 College Ave Swarthmore, PA 19081
Swiss
Syracuse
Tahoma
Tampa Bay
Tarleton State University
1333 W. Washington Stephenville, TX 76401
Temple University
1801 North Broad Street Philadelphia, PA 19122
Tennessee A & I Fisk - Meharry
Tennessee Technological University
1 William L. Jones Drive Cookeville, TN 38505
Texas A & M - Commerce
Texas A & M University
Texas Christian University
2800 S University Dr Fort Worth, TX 76129
Texas Tech University
Broadway and University Avenue Lubbock, TX 79409
Texas Woman's University
304 Administration Dr Denton, TX 76204
The University of Findlay
1000 North Main Street, Findlay, OH 45840-3653
The University of Louisiana at Lafayette
The University of Louisiana at Monroe
Thomas Jefferson University
1020 Walnut Street, Philadelphia, PA 19107
Tidewater Virginia
Tifton
Towson
Tri - Cities Washington
Triple Cities New York
Tri - State University
Tufts University
419 Boston Ave Medford, MA 02155
Tulsa
Tuskegee University
Kresge Center, 3rd Floor, Tuskegee, AL 36088
UNAM
Union College
807 Union Street, Schenectady, NY 12308
Univ. of Oklahoma Health Science Center
Univ. of Texas Southwestern Medical Center
University of Alabama at Birmingham
1720 University Blvd, Birmingham, AL 35294
University of Alabama in Huntsville
301 Sparkman Dr, Huntsville, AL 35899
University of Arizona
1401 E University, Tucson, AZ 85721
University of Arkansas - Fayetteville
University of Bridgeport
126 Park Avenue, Bridgeport, CT 06604
University of California Merced
University of California-Berkeley
900 University Ave, Riverside, CA 92521
University of California-Davis
1 Shields Ave, Davis, CA 95616
University of California-Irvine
680 California Ave, Irvine, CA 92697
University of California-Los Angeles
405 Hilgard Ave, Los Angeles, California 90024
University of California-Riverside
900 University Ave, Riverside, CA 92521
University of California-Santa Barbara
Santa Barbara, California 93106
University of California-Santa Cruz
1156 High St, Santa Cruz, CA 95064
University of Central Florida
4000 Central Florida Blvd, Orlando, FL 32816
University of Central Missouri
108 W South Street Warrensburg, MO 64093
University of Central Oklahoma
100 N University Dr Edmond, OK 73034
University of Chicago
5801 S Ellis Ave, Chicago, IL 60637
University of Colorado
University of Connecticut
352 Mansfield Road, Storrs, CT 06269
University of Connecticut Health Center
University of Dayton
300 College Park Dayton, OH 45469
University of Delaware
104 Hullihen Hall, Newark, DE 19716
University of Denver
2199 S. University Blvd, Denver, CO 80208
University of Florida
Tigert Hall, Gainesville, FL 32611
University of Georgia
Administration Building, Athens, GA 30602
University of Hartford
200 Bloomfield Ave, West Hartford, CT 06117
University of Hawaii - Hilo
University of Houston
212 E. Cullen Building Houston, TX 77204
University of Idaho
709 Deakin Ave, Moscow, ID 83844
University of Illinois
University of Illinois at Chicago
601 S Morgan, Chicago, IL 60607
University of Iowa
Iowa City, IA 52242
University of Kansas
Strong Hall, 1450 Jayhawk Blvd, Room 230, Lawrence, KS 66045
University of Kansas Medical Center
University of Kentucky
South Limestone, Lexington, KY 40506
University of Maine
168 College Avenue, Orono, ME 04469
University of Massachusetts - Dartmouth
University of Massachusetts-Lowell
University Crossing Suite 420, 220 Pawtucket St. Lowell, MA 01854-2874
University of Memphis
Southern Avenue Memphis, TN 38152
University of Miami
University of Miami, Coral Gables, FL 33146
University of Minnesota at Duluth
University of Mississippi
University, MS 38677, United States
University of Mississippi Medical Center
2500 N State St, Jackson, MS 39216-4505
University of Nebraska at Kearney
2504 9th Ave Kearney, NE 68849
University of Nevada
University of Nevada-Las Vegas
4505 S Maryland Pky Las Vegas, NV 89154
University of North Carolina - Asheville
University of North Carolina - Wilmington
University of North Dakota
264 Centennial Drive, Stop 8193 Grand Forks, ND 58202
University of North Texas
1501 W.Chestnut Ave. Denton, TX 76203
University of Northern Colorado
501 20th Street, Greeley, CO 80639
University of Northern Iowa
1227 W 27th St, Cedar Falls, IA 50614
University of Notre Dame
400 Main Building, Notre Dame, IN 46556
University of Oregon
110 Johnson Hall Eugene, OR 97403
University of Pennsylvania
34th & Spruce Street Philadelphia, PA 19104
University of Puerto Rico at San Juan
University of Rhode Island
Green Hall, 35 Campus Avenue Kingston, RI 02881
University of Richmond
28 Westhampton Way, University of Richmond, VA 23173
University of Rochester
Joseph C Wilson Blvd. Rochester, NY 14627
University of Scranton
800 Linden Street Scranton, PA 18510
University of South Alabama
307 N University Blvd, Mobile, AL 36688
University of South Dakota
414 E Clark St, Vermillion, SD 57069, United States
University of Southern California
University Park, Los Angeles, CA 90089
University of Southern Mississippi
118 College Drive # 0001 Hattiesburg, MS 39406
University of Tennessee at Martin
554 University St, Martin, TN 38237, United States
University of Tennessee Memphis
University of Texas Medical Branch
University of Toledo
2801 Bancroft St, Toledo, OH 43606
University of Utah
201 Presidents Circle, Room 201 Salt Lake City, UT 84112
University of Wisconsin
University of Wisconsin - Eau Claire/Stout
University of Wisconsin-Green Bay
2420 Nicolet Dr, Green Bay, WI 54311
University of Wisconsin-La Crosse
1725 State St, La Crosse, WI 54601-9959
University of Wisconsin-Milwaukee
Milwaukee, WI 53211
University of Wisconsin-Oshkosh
800 Algoma Blvd, Oshkosh, WI 54901
University of Wisconsin-Stevens Point
2100 Main St, Stevens Point, WI 54481-3897
Ursinus College
601 E. Main St, Collegeville, PA 19426-1000
Utah State University
Old Main Hill Logan, UT 84322
Vanderbilt University
2101 West End Avenue Nashville, TN 37240
Vassar College
124 Raymond Ave, Poughkeepsie, NY 12604
Ventura County
Vermont
Villanova University
800 Lancaster Avenue Villanova, PA 19085
Virginia Commonwealth University
910 W Franklin St Richmond, VA 23284
Virginia State University
1 Hayden Drive Petersburg, VA 23806
Wabash Valley
Wake Forest University
1834 Wake Forest Road Winston-Salem, NC 27106
Washington College
300 Washington Ave, Chestertown, MD 21620-1438
Washington State University
French Administration Building Pullman, WA 99164
Washington State University Vancouver
Waterways Experiment Station
Wayne State University
42 W. Warren Ave. Detroit, MI 48202
Weber State University
3850 Dixon Parkway Dr. Dept. 1031 Ogden, UT 84408
Wellesley College
106 Central St, Wellesley, MA 02481-8203
Wesleyan University
45 Wyllys Ave, Middletown, CT 06459
West Chester University
West Virginia University
PO Box 6201 Morgantown, WV 26506
Westchester
Western Carolina University
1 University Way, Cullowhee, NC 28723
Western Connecticut State University
181 White Street, Danbury, CT 06810
Western Illinois University
1 University Circle, Macomb, IL 61455
Western Kentucky University
1906 College Heights Blvd, Bowling Green, KY 42101
Western Pennsylvania
Western Washington University
516 High Street Bellingham, WA 98225
Whitman College - Walla Walla University
Wichita State University
1845 N. Fairmount, Wichita, KS 67260
Wilkes University
84 West South Street Wilkes-Barre, PA 18766
William Paterson University
300 Pompton Rd, Wayne, NJ 07470, United States
Williams College
880 Main St, Williamstown, MA 01267
Wittenberg University
Ward St at N Wittenberg Ave Springfield, OH 45504
Woods Hole
Wooster Ohio
Worcester Polytechnic Institute
100 Institute Road Worcester, MA 01609
Wyoming
Yale University
38 Hillhouse Ave, New Haven, CT 06511
York College of CUNY
Youngstown State University
1 University Plaza Youngstown, OH 44555