01 The Wikimedia Foundation

02 Partners in Health

03 Oxfam

04 BRAC

05 International Rescue Committee

06 PATH

07 CARE International

08 Médecins Sans Frontières

09 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

26 Ceres

27 PlanetRead

28 Digital Divide Data

29 Acumen Fund

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