A complete reference list of all active (84) High IQ societies is provided for our visitors’ information. Each society entry includes the:
1. society name,
2. society logotype,
3. active hyperlink to the society main website,
4. minimum entrance standard deviation (σ) above the mean,
5. IQ performance interpreted with a standard deviation 15 (Wechsler),
6. IQ performance interpreted with a standard deviation 16 (Stanford Binet),
7. percentile of the required IQ performance among the unselected population,
8. rarity of the potential members,
9. founding year and
10. Founder(s) name(s).

Following is the list of all active High IQ societies sorted by the members rarity among the unselected population.

Additionally, you can view the active High IQ societies list sorted by the:

Members raritySociety nameFounder nameFounding year

 

 

Society

 

 σ
standard deviation

IQ

sd15

 

IQ

sd16

 

Percentile

 

Rarity

 

 Year 

 

Founder

 

UberMens Society

1.33

120

121

90%

1/10

 

 

AtlantIQ Society

1.66

124

126

95%

1/20

2010

Beatrice Rescazzi,
Moreno Casalegno

Cogito Society

Society

1.66

124

126

95%

1/20

2008

 

International High IQ Society

1.66

124

126

95%

1/20

2000

Nathan Haselbauer

OmIQami

Society

1.66

124

126

95%

1/20

2010

Andrea Toffoli

Society for Intellectually Gifted Individuals with Disabilities

1.66

124

126

95%

1/20

2003

Nathaniel David Durham

VinCI Society

1.66

124

126

95%

1/20

2003

Lloyd King

Alta Capacidad Hispana (ACH)

1.87

128

130

97%

1/33

2006

Vicente Lopez Pena

Deep Brain Society

1.87

128

130

97%

1/33

2009

Anna Maria Santoro,
Vincenzo D’Onofrio

 

AtheistIQ Society

2

130

132

98%

1/50

2004

Robert Dawson

BPIQ Society

2

130

132

98%

1/50

2005

Kelly Dorsett

Encefálica Society

2

130

132

98%

1/50

2006

Luis Enrique Pérez Ostoa

Gifted Artists Circle

2

130

132

98%

1/50

2010

Martin Tobias Lithner

Greatest Minds Society

2

130

132

98%

1/50

2010

Roberto A. Rodriguez Cruz

High Potentials Society

2

130

132

98%

1/50

2002

Max Tiefenbacher

Ingenium Society

2

130

132

98%

1/50

2008

Martin Tobias Lithner

IQUAL Society

2

130

132

98%

1/50

2010

Gerasimos Papaleventis

Mensa Society

2

130

132

98%

1/50

1946

Lancelot Ware, Roland Berrill

Mysterium Society

2

130

132

98%

1/50

2000

Greg A. Grove

Sigma II Society

2

130

132

98%

1/50

1999

Hindemburg Melão

Chorium Society

2.33

135

137

99%

1/100

 

Paul Freeman

Elateneos Society

2.33

135

137

99%

1/100

2005

Andrés Gómez Emilsson

Intertel Society

2.33

135

137

99%

1/100

1966

Ralph Haines

Mind Society

2.33

135

137

99%

1/100

2005

Hernan R. Chang

Top One Percent Society (TOPS)

2.33

135

137

99%

1/100

1989

Ronald K. Hoeflin

UNIQ Society

2.33

135

137

99%

1/100

2009

Martin Tobias Lithner

Colloquy Society

2.6

139

141

99.5%

1/200

1998

Julia Cachia

Poetic Genius Society (PGS)

2.6

139

141

99.5%

1/200

1998

Greg A. Grove

HispanIQ International Society (HIS)

2.66

140

143

99.63%

1/270

2008

Luis Enrique Pérez Ostoa

Infinity International Society (IIS)

2.66

140

143

99.63%

1/270

2007

Jeffrey Osgood

Cerebrals Society

2.73

141

144

99.7%

1/333

1999

Xavier Jouve

EpIQ Society

2.87

143

146

99.8%

1/500

2003

Chris Chsioufis

ExactIQ Society

2.87

143

146

99.8%

1/500

2005

Patrick Kreander

Neurocubo

2.87

143

146

99.8%

1/500

2006

Pedro Lσpez, Thomas Hally,
Cisar Tomi, Paul Laurent

 

Artifex Mens Congregatio

3

145

148

99.87%

1/750

2006

Robert Mestre, Walter VanHuissteden, Fivos Drymiotis

CIVIQ Society

3

145

148

99.87%

1/750

2001

Evangelos Katsioulis

Sigma III Society

3

145

148

99.87%

1/750

1999

Hindemburg Melão

Genius Society

3.07

146

149

99.9%

1/1,000

2004

Hernan R. Chang

Glia Society

3.07

146

149

99.9%

1/1,000

1997

Paul Cooijmans

International Society for Philosophical Enquiries (ISPE)

3.07

146

149

99.9%

1/1,000

1974

Christopher Harding

IQuadrivium Society

3.07

146

149

99.9%

1/1,000

1994

Karyn S. Huntting

LogIQ Society

3.07

146

149

99.9%

1/1,000

2010

Martin Tobias Lithner

Milenija Society

3.07

146

149

99.9%

1/1,000

2005

Ivan Ivec, Mislav Predavec

One in A Thousand (OATH)

3.07

146

149

99.9%

1/1,000

1992

Ronald K. Hoeflin

Triple Nine Society (TNS)

3.07

146

149

99.9%

1/1,000

1978

Richard Canty, Ronald Hoeflin, Ronald Penner, Edgar Van Vleck, Kevin Langdon

Ludomind Society

3.13

147

150

99.91%

1/1,111

1999

Albert Frank, Peter Bentley

SesquIQ Society

3.13

147

150

99.91%

1/1,111

2000

 

ISI-Society

3.2

148

151

99.93%

1/1,400

2003

Jonathan Wai

Smart People Society

3.2

148

151

99.93%

1/1,400

 

 

Epida Society

3.26

149

152

99.94%

1/1,666

2010

Fernando Barbosa Neto

sinApsa Society

3.33

150

153

99.95%

1/2,000

2007

Marin Filinic

SPIQR Society

3.66

153

157

99.98%

1/5,000

2010

Marco Ripà

Coeus Society

3.73

156

160

99.991%

1/11,111

2010

Martin Tobias Lithner

Hall Of The Ancients (HOTA)

3.73

156

160

99.991%

1/11,111

2010

Brennan Martin

Vertex Society

3.73

156

160

99.991%

1/11,111

2006

Stevan M. Damjanovic

 

Camp Archimedes Society

4

160

164

99.997%

1/33,333

 

Fivos Drymiotis, Lestat

Epimetheus Society

4

160

164

99.997%

1/33,333

2006

Ronald K. Hoeflin

Ergo Society

4

160

164

99.997%

1/33,333

2009

Luis Enrique Pérez Ostoa

HELLIQ Society

4

160

164

99.997%

1/33,333

2001

Evangelos Katsioulis

Prometheus Society

4

160

164

99.997%

1/33,333

1982

Ronald K. Hoeflin

Sigma IV Society

4

160

164

99.997%

1/33,333

1999

Hindemburg Melão

Tetra Society

4

160

164

99.997%

1/33,333

2008

Mislav Predavec

Platinum Society

4.01

160.2

164.3

99.9971%

1/35,000

1999

Hindemburg Melão

Eximia Society

4.27

164

168

99.999%

1/100,000

2009

Patrick Kreander

UltraNet Society

4.27

164

168

99.999%

1/100,000

1999

Gina LoSasso, Christopher Langan

GenerIQ Society

4.8

172

176

99.9999%

1/1,000,000

2002

Mislav Predavec

Incognia Society

4.8

172

176

99.9999%

1/1,000,000

2009

Luis Enrique Pérez Ostoa

Mega Society

4.8

172

176

99.9999%

1/1,000,000

1982

Ronald K. Hoeflin

Omega Society

4.8

172

176

99.9999%

1/1,000,000

2006

Ronald K. Hoeflin

Pi Society

4.8

172

176

99.9999%

1/1,000,000

1999

Nikos Lygeros

 

Mega International Society

5

175

180

99.99997%

1/3,500,000

1999

Gina LoSasso, Christopher Langan

OLYMPIQ Society

5

175

180

99.99997%

1/3,500,000

2001

Evangelos Katsioulis

Pars Society

5

175

180

99.99997%

1/3,500,000

2002

Baran Yönter

PolymathIQ Society

5

175

180

99.99997%

1/3,500,000

2010

Ron Altmann

Sigma V Society

5

175

180

99.99997%

1/3,500,000

1999

Hindemburg Melão

Unicorn Society

5

175

180

99.99997%

1/3,500,000

1999

Hindemburg Melão

Ultima Society

5.33

180

185

99.999995%

1/20,000,000

2010

Ivan Ivec

 

GIGA Society

6

190

196

99.9999999%

1/1,000,000,000

1996

Paul Cooijmans

Nano Society

6

190

196

99.9999999%

1/1,000,000,000

2010

Ivan Ivec

Sigma VI Society

6

190

196

99.9999999%

1/1,000,000,000

1999

Hindemburg Melão

One in Five Society

6.27

194

200

99.99999998%

1/5,000,000,000

 

Huck Nembelton

Universal Genius Society (UNIGEG)

6.27

194

200

99.99999998%

1/5,000,000,000

2009

Brennan Martin

Grail Society

6.66

200

207

99.999999999%

1 /

100,000,000,000

2001

Paul Cooijmans

 

Tera Society

7

205

212

99.9999999999%

1 /

1,000,000,000,000

2009

R. Young