O
- O Grace Land
(Women in Need, Western Cape) - O.A.A
(Animals, South Africa) - Oagile Foundation
(Community, South Africa) - OakHill
(Religious Organization, South Africa) - Oakhill
(Religious Organization, South Africa) - OAKTREE EDUCATION NPC
(Education, Gauteng) - Oase Gemeente
(Community, South Africa) - Oasis
(Community, Western Cape) - Oasis Association
(Health and Disability, South Africa) - Oasis Books
(Community, South Africa) - Oasis Christian Academy
(Education, South Africa) - Oasis christian assembly
(Religious Organization, South Africa) - Oasis Christian Church
(Education, Gauteng) - Oasis Family Church
(AIDS, South Africa) - Oasis Haven
(Children, South Africa) - Oasis Of Life Family Church Ministries
(AIDS, South Africa) - Oasis Revival Ministry
(AIDS, South Africa) - OATSA
(Health and Disability, South Africa) - OAYouth
(Community, Gauteng) - Obs Arts Festival
(Arts and Culture, Western Cape) - OBS Upliftment
(Elderly, Gauteng) - Observatory Civic Association
(Community, Western Cape) - OC Africa
(Community, South Africa) - Ocean Pledge NPC
(Animals, Western Cape) - Oceans Alive Conservation Trust
(Environment, South Africa) - OchriO
(Community, Gauteng) - OECFoundation
(AIDS, South Africa) - OFCI LDC DVD
(Community, Gauteng) - OHASA
(Education, Western Cape) - Ohr Somayach
(Education, Western Cape) - Ohr Somayach Cape Town
(Community, Western Cape) - Ohr Somayach Institutions
(Education, South Africa) - Ohr Somayach Sandton
(Education, South Africa) - Ohrsom Student
(AIDS, South Africa) - Oikos Foundation
(Family, Gauteng) - Oister Foundation NPC
(Animals, Eastern Cape) - Okiep Soup Kitchen
(Community, South Africa) - OKOA FUND NPC
(Community, Western Cape) - OKUHLE HOME FOR THE DISABLED
(Health and Disability, KwaZulu-Natal) - Old Boys Paul Roos Gymnasium
(Education, South Africa) - Old Edwardian Society
(Community, Gauteng) - Old Greys' Union
(Education, South Africa) - Old Mutual Foundation
(Community, Western Cape) - Old Parktonian Sports Club
(Sports, South Africa) - Old Selbornian Road Runners
(AIDS, South Africa) - Old Stithian Association
(Education, South Africa) - Old Testament Society in SA
(Education, South Africa) - Old Unionite Association
(Education, South Africa) - Old Vine Project
(Environment, Western Cape) - OLIA - Our lives in Africa
(Non profit organisation, Western Cape) - OLICO Maths Education NPC
(Education, South Africa) - Olivia Sieff Foundation NPC
(Children, South Africa) - OLSC Durban
(Community, South Africa) - Olympia FC
(Sports, Gauteng) - Olympians Academy
(Education, South Africa) - Olympus Online Education NPC
(Education, Gauteng) - OM South Africa
(Education, Gauteng) - Omega Fire Ministry
(Family, South Africa)
O
- Omega Healing Ministries
(Community, Eastern Cape) - Omphile Palesa Foundation
(Children, South Africa) - Once-A-Month
(Women in Need, South Africa) - Once-A-Month
(Women in Need, Gauteng) - One Heart
(Community, South Africa) - One Heart Christian Foundation
(Community, South Africa) - One Heart for Kids
(Children, Western Cape) - One Humanity Foundation Trust
(Community, South Africa) - One Land Love It NPC
(AIDS, South Africa) - One Life Church
(Community, KwaZulu-Natal) - One Life Foundation
(Community, KwaZulu-Natal) - One Life Live It
(Animals, South Africa) - One More Generation South Africa
(Animals, South Africa) - One on one community based Programmes
(Community, South Africa) - ONE Revolution Foundation NPC
(Community, Gauteng) - One small act of kindness
(Children, Gauteng) - One South Africa Movement
(Community, South Africa) - One South Africa Movement NPC
(Education, Western Cape) - ONE STOP CARE-LINE CRISIS & TRAUMA CENTRE
(Women in Need, Eastern Cape) - One to One
(Community, Western Cape) - One to One Africa
(Children, South Africa) - One to One Africa Fund
(AIDS, Eastern Cape) - One Vision Family Church
(Community, Eastern Cape) - one voice youth development organisation
(Arts and Culture, Limpopo) - One Way Community Services
(Children, Gauteng) - One World Foundation NPC
(, South Africa) - OneFarm Impact
(Community, Eastern Cape) - OneFarm Share
(Community, KwaZulu-Natal) - OneVoice South Africa
(Education, KwaZulu-Natal) - ONEWAY CHURCH
(, South Africa) - Ons Karoo en Kontrei
(AIDS, South Africa) - Ons Plek Projects
(AIDS, South Africa) - OnsTuis
(Elderly, South Africa) - Oosterland Child and Youth Care Centre
(Children, South Africa) - OPD-SA
(Health and Disability, South Africa) - OPEN AIR TRAVEL
(Trust, Western Cape) - OPEN AIR TRAVEL
(Trust, Western Cape) - OPEN AIR TRAVEL
(Trust, Western Cape) - Open Arms
(Women in Need, South Africa) - Open Door Youth Centre
(AIDS, South Africa) - Open Foundation SA
(Community, Northern Cape) - Open Plan Learning
(Education, South Africa) - Open Secrets
(AIDS, South Africa) - Open Streets
(Community, South Africa) - Operation Antifreeze
(Children, South Africa) - Operation Blessing Foundation
(Community, Western Cape) - Operation Bobbi Bear
(Children, South Africa) - Operation Healing Hands NPC
(Health and Disability, South Africa) - OPERATION HUNGER
(, South Africa) - Operation Jumpstart NPC
(AIDS, Eastern Cape) - Operation Mercy
(AIDS, South Africa) - Operation Smile South Afr
(AIDS, South Africa) - OPERATION SNOWDROP
(AIDS, South Africa) - Ophan Support
(Community, Western Cape) - Oppie Bol Disability Awareness
(Health and Disability, Gauteng) - Optimystic Bikers against Abuse
(Crisis, South Africa) - Options Care Centre
(Community, Western Cape) - OR Tambo School of Leadership
(Education, South Africa)
O
- Orange Babies South Africa
(AIDS, South Africa) - Orania Beweging
(Community, South Africa) - Orania Gemeenskapsontwikkeling
(Community, South Africa) - Orania Helpmekaar MSW
(Community, Northern Cape) - Orania Ontwikkelingsmaatskappy
(, South Africa) - Oranjezicht City Farm
(Education, South Africa) - Oranjezicht Higgovale Neighbourhood Watch
(Crime Prevention, Western Cape) - Oranjia Jewish Child & Youth Centre
(Children, South Africa) - Orchard Africa
(AIDS, South Africa) - Ordinary Activist NPC
(Community, Gauteng) - ORGAN DONOR FOUNDATION
(Health and Disability, South Africa) - Organ Donor Foundation Fundraiser - Bakkie Needed
(AIDS, South Africa) - Organ Donor Foundation-Team Transplant for the Win
(AIDS, South Africa) - Organisation for Paediatric Support in South Afric
(Family, Gauteng) - Organisation Hands On
(Community, South Africa) - Organisation Undoing Tax Abuse
(Environment, Gauteng) - Organisation Undoing Tax Abuse NPC
(Community, Gauteng) - Organising for Work
(AIDS, South Africa) - Orlando Athletics Club
(Sports, South Africa) - Orphan Care Foundation
(Children, South Africa) - Orphan Care Foundation
(AIDS, South Africa) - Orphanage
(, South Africa) - Orphans and Vulnerable Children Fund
(Children, South Africa) - Orphans Birthday and Christmas Projects
(AIDS, South Africa) - Orphans Education Foundation
(Education, South Africa) - Orphans Endowment Fund
(Children, South Africa) - ORT SA
(AIDS, South Africa) - OSCAP
(Animals, Gauteng) - OSCAP
(Animals, Gauteng) - Oscar's ARC Trust
(Animals, Western Cape) - Osieteddies Kleinkindontwikkelingsentrum
(Education, Limpopo) - Osizweni Education and Development Trust
(Education, South Africa) - OTASA
(Education, South Africa) - Othandwenihome
(Elderly, South Africa) - Oude Molen Eco Village Tenants Association
(Community, South Africa) - Our Gift NPC
(AIDS, South Africa) - Our Son her Brother
(Family, Gauteng) - OurFund
(Health and Disability, South Africa) - OUT HERE WORLDWIDE
(Women in Need, South Africa) - Out of Africa Children's Foundation
(Children, South Africa) - OUTA
(AIDS, South Africa) - Outcry
(Children, Gauteng) - Outdoor Jewish Experience
(Community, South Africa) - Outliers
(Education, South Africa) - OUTRAGEOUS GRACE
(Non profit organisation, Gauteng) - Outreach Unlimited
(Community, South Africa) - Outward Bound Trust South Africa
(Children, South Africa) - Overberg Crane Group
(Environment, South Africa) - Overberg Lowlands Conserv
(Environment, South Africa) - Overflow Church
(AIDS, South Africa) - Overstrand Community Action Network
(Non profit company, Western Cape) - Overstrand Hospice
(Health and Disability, Western Cape) - Owl Rescue Centre
(Animals, South Africa) - Oxfam South Africa
(Community, South Africa) - Oxford Centre for Religion and Public Life South A
(Religious Organization, Western Cape) - Oxford Synagogue Centre
(Community, Gauteng) - Oxygen Life Church
(Community, Eastern Cape)