Category A Municipalities:

• Actaris Sub-vending Private Metering
• Amahlathi Municipality (Cathcart, King-Kei, Keiskamahoek, Stutterheim, Tsomo)
• Bela Bela Municipality (Bela Bela, Warmbaths)
• Bergrivier Municipality (Redelinghuys, Eendekuil, Aurora, Goedverwacht, Wittewater and surrounds)
• Blue Crane Route Municipality (Somerset East, Pearston, Cookhouse)
• Breede River Valley Municipality (De Doorns, Rawsonville, Touwsrivier, Worcester
• City of Cape Town Municipality** (Bellville, Cape Town, Durbanville, Hout Bay, Somerset West, Strand etc)
• City of Johannesburg Municipality (Johannesburg, Midrand, Randburg, Roodepoort, Sandton, Soweto)
• City of Tshwane Municipality (Akasia, Centurion, Mamelodi, Pretoria)
• CitiQ Private Metering
• Dipaleseng Municipality(Balfour)
• Dihlabeng Municipality (Bethlehem, Clarens, Rosendal, Fouriesburg, Paul Roux)
• Ditsobotla Municipality (Lichtenburg, Coligny Biesiesvlei)
• Drakenstein Municipality (Paarl, Wellington)
• Emfuleni Municipality (Vanderbijlpark, Vereeniging)
• Emakhazeni Municipality (Belfast, Dullstroom)
• Emalahleni Municipality (Witbank, Ogies and Kriel)
• Eskom
• eThekwini Municipality(Amanzimtoti, Durban, Kloof, Pinetown, Umhlanga)
• Ga-Sekonyana Municipality (Kuruman)
• Govan Mbeki Municipality(Bethal, Evander, Kinross, Secunda)
• George Municipality (George, Uniondale, Wilderness)
• Ideal Prepaid Private Metering
• Ikwezi Private Metering
• Kgatelopele Municipality (Danielskuil, Lime Acres, Tlhakalathou)
• Knysna Municipality (Knysna, Rheenendal, Sedgefield)
• Kokstad Municipality (Bhongweni, Kokstad, Mount Currie)
• Kungwini Municipality(Bronkhorstspruit, Ekandustria, Kungwini) 
• Lekwa Municipality (Morgenzon, Standerton)
• Lesedi Municipality (Heidelberg, Nigel, Springs)
• Mbizana Municipality (Bizana, Imizizi, Ntlenzi)
• Madibeng Municipality (Brits, Hartebeespoort, Letlabile, Mooinooi, Western Platinum Mines)
• Mangaung Municipality (Bloemfontein, Botshabelo, Mangaung, Opkoms, Thaba Nchu)
• Mbombela Municipality (Nelspruit, White River, Hazyview and the Greater Nelspruit Area)
• Meter Mate Private Metering
• Metsimaholo Municipality (Sasolburg, Taaibos,Deneysville)
• Merafong Municipality (Carletonville)
• Mpofana Municipality(Mooirivier)
• Midvaal Municipality (Alberton, Meyerton, Randvaal, Walkerville)
• Musina Municipality (Messina, Nancefield)
• Ndlambe Municipality – Port Alfred
• NetVendor Private Metering 
• Newcastle Municipality (Madadeni, Newcastle)
• Nkomazi Municipality (Baberton, Malelane, Komatipoort, Marlothpark)
• Nokeng tsa Taemane Municipality (Cullinan, Reyton) 
• Nquthu Municipality (Molefe, Khiphinkunzi
• Nxuba Municipality (Adelaide/Bedford)
• PEC Private Meters
• Pilgrimsrest
• Phalaborwa Municipality (Ba-Phalaborwa, Majeje, Phalaborwa)
• Polokwane Municipality
• Prepaidworld Private metering
• PrepaidMeters.co.za Private metering
• Randfontein Municipality (Randfontein,Toekomsrus)
• Rustenburg Municipality (Bafokeng, Hartbeesfontein, Rustenburg, Tlhabane)
• Sol Plaatjie Municipality (Galeshewe, Kimberley, Roodepan)
• Simplified Power Private Metering
• Stellenbosch Municipality (Franschhoek, Groendal, Stellenbosch)
• Sundays River Valley Municipality (Addo, Bontrug, Kirkwood)
• Thaba Chweu Municipality (Graskop, Lydenburg, Sabie, Mashishing, Simile)
• The Meter Man Private Metering
• Theewaterskloof Municipality (Caledon, Grabouw,Villiersdorp)
• Tsolwana Municipality (Chris hani District, Eastern Cape, Hofmeyer, Tarka, Amaqwati)
• Tswaing Municipality (Delareyville, Ottosdal, Sannieshof)
• uMhlalazi Municipality (Eshowe)
• uMhlathuze Municipality (Dube, Empangeni,Richardsbay)
• uMsobomvu (Colesberg,Noupoort) 
• Witzenberg Municipality (Bella Vista, Ceres, Prince Alfred Hamlet, Tulbach, Wolseley)

Category B Municipalities:

• Bartoli Electric Private Metering
• BFW Private Metering
• Ekurhuleni Municipality (East Rand)
• Global International Private Metering
• GRC Revenue Management Private Metering
• LPR Private Metering
• Landis & Gyr South Africa
• Professional Sub-Metering Private Metering
• PetLot Prepaid Professionals Private Metering
• Sleep Africa Private Metering