1.Wikimedia Foundation

2.Partners in Health

3.Oxfam

4.BRAC Bangladesh Rural Advancement Committee

5.IRC International Rescue Committee

6.PATH

7.CARE

8.Médecins Sans Frontieres

9.Danish Refugee Council

10.Ushahidi

11.Mercy Corps

12.Heifer International

13.Handicap International

14.Human Rights Watch

15.Barefoot College

16.Transparency International

17.Water For People

18.Save the Children International

19.Amnesty International

20.Action Contre la Faim

21.Aravind Eye Care System

22.Pratham

23.World Wide Fund For Nature

24.Apopo

25.Medical Relief International Charity (MERLIN)

26.Ceres

27.PlanetRead

28.Digital Divide Data

29.Acumen

30.CeaseFire

31.Teach For America

32.ASA

33.International Crisis Group

34.Landesa

35.PLAN International

36.Root Capital

37.Marie Stopes International

38.Saude Crianca

39.Population and Community Development Association

40.Gaia Amazonas

41.Tostan

42.Escuela Nueva

43.Harlem Children’s Zone

44.The Big Issue

45.ActionAid

46.Open Society Foundations

47.FrontlineSMS

48.Viva Rio

49.Forum for African Women Educationalists

50.Aflatoun

51.Gram Vikas

52.Search for Common Ground

53.International Medical Corps

54.Clinton Health Access Initiative

55.Center for Digital Inclusion

56.Rare

57.Ashoka

58.Global Witness

59.Anti-Slavery International

60.One Acre Fund

61.Reporters Sans Frontieres

62.Habitat for Humanity

63.Movember Foundation

64.KickStart

65.OneWorld Health

66.Room to Read

67.Rainforest Alliance

68.Panzi Hospital/Foundation

69.Femmes Africa Solidarité

70.FIDH

71.TED

72.Common Ground

73.Free the Children

74.Rishi Valley Institute for Educational Resources

75.International Development Enterprises (India)

76.Friends-International

77.Creative Commons

78.Interpeace

79.International Alert

80.Global Viral Forecasting Initiative

81.AMREF

82.International Centre for Transitional Justice

83.Witness

84.Portable Light Project

85.International Bridges to Justice

86.Cambia

87.Innovations For Poverty Action

88.International Comission of Jurists

89.Medic Mobile

90.Saferworld

91.Mideast Youth

92.Association for the Protection of the Environment

93.TRIAL

94.Geneva Call

95.Architecture For Humanity

96.Injaz al-Arab

97.Global Footprint Network

98.Reprieve

99.Libera

100.Fare Share