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 society name.

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


 

 

Alta

Capacidad

Hispana (ACH)

1.87

128

130

97%

1/33

2006

Vicente Lopez Pena

Artifex Mens

Congregatio

3

145

148

99.87%

1/750

2006

Robert Mestre, Walter VanHuissteden, Fivos Drymiotis

AtheistIQ

Society

2

130

132

98%

1/50

2004

Robert Dawson

AtlantIQ

Society

1.66

124

126

95%

1/20

2010

Beatrice Rescazzi, Moreno Casalegno

BPIQ Society

2

130

132

98%

1/50

2005

Kelly Dorsett

Camp

Archimedes

Society

4

160

164

99.997%

1/33,333

 

Fivos Drymiotis, Lestat

Cerebrals

Society

2.73

141

144

99.7%

1/333

1999

Xavier Jouve

Chorium

Society

2.33

135

137

99%

1/100

 

Paul Freeman

CIVIQ Society

3

145

148

99.87%

1/750

2001

Evangelos Katsioulis

Coeus Society

3.73

156

160

99.991%

1/11,111

2010

Martin Tobias Lithner

Cogito

Society

1.66

124

126

95%

1/20

2008

 

Colloquy

Society

2.6

139

141

99.5%

1/200

1998

Julia Cachia

Deep Brain

Society

1.87

128

130

97%

1/33

2009

Anna Maria Santoro, Vincenzo D’Onofrio

Elateneos

Society

2.33

135

137

99%

1/100

2005

Andrés Gómez Emilsson

Encefálica

Society

2

130

132

98%

1/50

2006

Luis Enrique Pérez Ostoa

Epida Society

3.26

149

152

99.94%

1/1,666

2010

Fernando Barbosa Neto

Epimetheus

Society

4

160

164

99.997%

1/33,333

2006

Ronald K. Hoeflin

EpIQ Society

2.87

143

146

99.8%

1/500

2003

Chris Chsioufis

Ergo Society

4

160

164

99.997%

1/33,333

2009

Luis Enrique Pérez Ostoa

ExactIQ

Society

2.87

143

146

99.8%

1/500

2005

Patrick Kreander

Eximia

Society

4.27

164

168

99.999%

1/100,000

2009

Patrick Kreander

GenerIQ

Society

4.8

172

176

99.9999%

1/1,000,000

2002

Mislav Predavec

Genius

Society

3.07

146

149

99.9%

1/1,000

2004

Hernan R. Chang

Gifted Artists

Circle

2

130

132

98%

1/50

2010

Martin Tobias Lithner

GIGA Society

6

190

196

99.9999999%

1/1,000,000,000

1996

Paul Cooijmans

Glia Society

3.07

146

149

99.9%

1/1,000

1997

Paul Cooijmans

Grail Society

6.66

200

207

99.999999999%

1 /

100,000,000,000

2001

Paul Cooijmans

Greatest Minds

Society

2

130

132

98%

1/50

2010

Roberto A. Rodriguez Cruz

Hall Of The

Ancients (HOTA)

3.73

156

160

99.991%

1/11,111

2010

Brennan Martin

HELLIQ

Society

4

160

164

99.997%

1/33,333

2001

Evangelos Katsioulis

High Potentials

Society

2

130

132

98%

1/50

2002

Max Tiefenbacher

HispanIQ

International

Society (HIS)

2.66

140

143

99.63%

1/270

2008

Luis Enrique Pérez Ostoa

Incognia

Society

4.8

172

176

99.9999%

1/1,000,000

2009

Luis Enrique Pérez Ostoa

Infinity

International

Society (IIS)

2.66

140

143

99.63%

1/270

2007

Jeffrey Osgood

Ingenium

Society

2

130

132

98%

1/50

2008

Martin Tobias Lithner

International

High IQ Society

1.66

124

126

95%

1/20

2000

Nathan Haselbauer

International

Society for

Philosophical

Enquiries (ISPE)

3.07

146

149

99.9%

1/1,000

1974

Christopher Harding

Intertel

Society

2.33

135

137

99%

1/100

1966

Ralph Haines

IQuadrivium

Society

3.07

146

149

99.9%

1/1,000

1994

Karyn S. Huntting

IQUAL Society

2

130

132

98%

1/50

2010

Gerasimos Papaleventis

ISI-Society

3.2

148

151

99.93%

1/1,400

2003

Jonathan Wai

LogIQ Society

3.07

146

149

99.9%

1/1,000

2010

Martin Tobias Lithner

Ludomind

Society

3.13

147

150

99.91%

1/1,111

1999

Albert Frank, Peter Bentley

Mega

International

Society

5

175

180

99.99997%

1/3,500,000

1999

Gina LoSasso, Christopher Langan

Mega Society

4.8

172

176

99.9999%

1/1,000,000

1982

Ronald K. Hoeflin

Mensa Society

2

130

132

98%

1/50

1946

Lancelot Ware, Roland Berrill

Milenija

Society

3.07

146

149

99.9%

1/1,000

2005

Ivan Ivec, Mislav Predavec

Mind Society

2.33

135

137

99%

1/100

2005

Hernan R. Chang

Mysterium

Society

2

130

132

98%

1/50

2000

Greg A. Grove

Nano Society

6

190

196

99.9999999%

1/1,000,000,000

2010

Ivan Ivec

Neurocubo

2.87

143

146

99.8%

1/500

2006

Pedro Lσpez, Thomas Hally, Cιsar Tomι, Paul Laurent

OLYMPIQ

Society

5

175

180

99.99997%

1/3,500,000

2001

Evangelos Katsioulis

Omega Society

4.8

172

176

99.9999%

1/1,000,000

2006

Ronald K. Hoeflin

OmIQami

Society

1.66

124

126

95%

1/20

2010

Andrea Toffoli

One in A

Thousand

(OATH)

3.07

146

149

99.9%

1/1,000

1992

Ronald K. Hoeflin

One in Five

Society

6.27

194

200

99.99999998%

1/5,000,000,000

 

Huck Nembelton

Pars Society

5

175

180

99.99997%

1/3,500,000

2002

Baran Yönter

Pi Society

4.8

172

176

99.9999%

1/1,000,000

1999

Nikos Lygeros

Platinum

Society

4.01

160.2

164.3

99.9971%

1/35,000

1999

Hindemburg Melão

Poetic Genius

Society (PGS)

2.6

139

141

99.5%

1/200

1998

Greg A. Grove

PolymathIQ

Society

5

175

180

99.99997%

1/3,500,000

2010

Ron Altmann

Prometheus

Society

4

160

164

99.997%

1/33,333

1982

Ronald K. Hoeflin

SesquIQ

Society

3.13

147

150

99.91%

1/1,111

2000

 

Sigma II

Society

2

130

132

98%

1/50

1999

Hindemburg Melão

Sigma III

Society

3

145

148

99.87%

1/750

1999

Hindemburg Melão

Sigma IV

Society

4

160

164

99.997%

1/33,333

1999

Hindemburg Melão

Sigma V

Society

5

175

180

99.99997%

1/3,500,000

1999

Hindemburg Melão

Sigma VI

Society

6

190

196

99.9999999%

1/1,000,000,000

1999

Hindemburg Melão

sinApsa

Society

3.33

150

153

99.95%

1/2,000

2007

Marin Filinic

Smart People

Society

3.2

148

151

99.93%

1/1,400

 

 

Society for

Intellectually

Gifted

Individuals

with

Disabilities

1.66

124

126

95%

1/20

2003

Nathaniel David Durham

SPIQR Society

3.66

153

157

99.98%

1/5,000

2010

Marco Ripà

Tera Society

7

205

212

99.9999999999%

1 /

1,000,000,000,000

2009

R. Young

Tetra Society

4

160

164

99.997%

1/33,333

2008

Mislav Predavec

Top One

Percent

Society (TOPS)

2.33

135

137

99%

1/100

1989

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

UberMens

Society

1.33

120

121

90%

1/10

 

 

Ultima

Society

5.33

180

185

99.999995%

1/20,000,000

2010

Ivan Ivec

UltraNet

Society

4.27

164

168

99.999%

1/100,000

1999

Gina LoSasso, Christopher Langan

Unicorn

Society

5

175

180

99.99997%

1/3,500,000

1999

Hindemburg Melão

UNIQ Society

2.33

135

137

99%

1/100

2009

Martin Tobias Lithner

Universal

Genius Society

(UNIGEG)

6.27

194

200

99.99999998%

1/5,000,000,000

2009

Brennan Martin

Vertex

Society

3.73

156

160

99.991%

1/11,111

2006

Stevan M. Damjanovic

VinCI Society

1.66

124

126

95%

1/20

2003

Lloyd King