- Biodiversity Hotspots - Cape Floristic Region of South Africa - Provides an overview plus in-depth information about the area's unique biodiversity, human impacts and conservation action. Includes species database, references, glossary and related links.
- Council for Geoscience, South Africa - Geological, geophysical and palaeontological research supplying geological information to the Government and the public.
- Department of Arts, Culture, Science and Technology - South African Government Dept of Arts, Culture, Science and Technology. Direct link to Science and Technology section.
- General Metallurgical Research and Services - Offering research, development, consulting, investigations, problem solving, process design, analysis, metallurgy and evaluation.
- Geo Africa Earth Science Resource Directory - GeoAfrica earth science resources in Africa, including geology, geophysics, mining, consulting and contracting companies, and suppliers of exploration equipment and software
- Human Sciences Research Council - Facilitating problem solving and enhancing decision making through research excellence in the human sciences. The HSRC operates under a dual mission - one aspect embracing its research activities, and the other its funding activities.
- Medical Research Council of South Africa -
- Midlands Veterninary Wholesalers - South African veterinary clinic supplies for all veterinary requirements including scheduled drugs.
- National Botanical Institute - Homepage of Kirstenbosch and the other National Botanical Gardens of South Africa.
- National Research Foundation - Welcome to the NRF - South Africa's premier agent for investing in knowledge and innovation across all disciplines of the natural sciences and engineering, as well as social sciences and humanities.
- River Ranger: Eyes and Ears of the River - Information about program to "fix" streams, rivers and estuaries to generate sustainable work for disadvantaged communities through tourism.
- SAA Museum - The South African Airways Museum Society situated in Johannesburg.
- Soekershof Walkabout - Botanical gardens with mazes in Robertson.
- South Africa - Energy and Environment Overview -
- South African Association for Marine Biological Research - A non-governmental centre for marine science, conservation and education.
- South African Bureau of Standards - Responsible for the development and publication of standards for products and services.
- South African National Antarctic Programme - SANAE conducts scientific research at it base in Antarctica. The site covers the base, team, research and weather.
- South African Science Councils - The eight science councils of South Africa are statutory parastatal organisations established by government. The Councils each fulfill a unique and valuable part in Science and Technology development in South Africa.
- South-African National Antartic Program - Aims to increase understanding of the natural environment and life in the Antarctic and Southern Ocean through appropriate science and technology.
- Treehaven Waterfowl Trust - An oasis comprising 30 acres of specially developed wetlands dedicated to the world's waterfowl.
- Vet Products Online - Vet Products Online - pet & farm animal requirements including scheduled drugs, pet care products and veterinary supplies.
