WWF-BWI has partnered with a number of South African wine estates, to encourage them to follow their best practice guidelines in sustainable wine production. Their member and champion producers are listed here and here.
Fairtrade-SA has certified a number of South African products and services, including wine, tea and coffee. More information is available on their website.
WWF-SASSI has listed ocean species that are available in South Africa in a user-friendly colour-coded fomat, in their pocketguide.