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- International Life Alignment Association of South Africa (ILAASA)
- La Leche League South Africa (LLLSA)
- Labour Market Intelligence Research Programme (LMIRP)
- Labour Party (LP)
- Labour research service (LRS)
- Ladybrand Chamber of Commerce (LCC)
- Ladysmith Chamber of Commerce & Industry (LCCI)
- Ladysmith Tourism Association (LTA)
- Land Rehabilitation Society of Southern Africa (LaRSSA)
- Land Rover Owners Club of Southern Africa (LROC)
- Landscape Irrigation Association (LIA)
- Langebaan Tourism Bureau (LTB)
- Law Society of South Africa (LSSA)
- Lawnmower Association of South Africa (LMA)
- Lawyers for Human Rights (LHR)
- League of Friends of The Blind (LOFOB)
- Lebombo Taxi Rank Association (LTRA)
- Legal Practice Council (LPC)
- Leisure and Recreation Association of South Africa (LARASA)
- Lekgela District Taxi Council (LDTC)
- Lenasia Cancer Society (LCS)
- Lethabong Taxi Association (LTA)
- Library and Information Association of South Africa (LIASA)
- Licensing Executives Society of SA (LES)
- Licensing Executives Society of South Africa (LES)
- Lichtenburg Sakekamer (LS)
- Life Line South Africa (LLSA)
- Life Office Associations of South Africa (LOA)
- Life Saving SA (LSA)
- Life Saving South Africa (LSA)