Manufacturers of chlorine and caustic soda
- JSC "Kaustik", Volgograd, the Russian Federation (The founder)
- JSC "Bashkir soda company", Sterlitamak, Republic Bashkortostan, the Russian Federation (The founder)
- JSC "Sayanskhimplast", Sayansk, Irkutsk region, the Russian Federation (The founder)
- LLC "Khimprom", Kemerovo, the Russian Federation (The founder)
- LLC "Novomoskovskij Khlor", Novomoskovsk, the Russian Federation (The founder)
- LLC "RusVinyl", Kstovo, Nizhniy Novgorod Region, the Russian Federation
- PJSC "Khimprom", Novocheboksarsk, Chuvash Republic, the Russian Federation
- LLC "Soda-Khlorat", Berezniki, Perm region, the Russian Federation
- Bratsk branch business of JSC "ILIM Group", Bratsk, the Russian Federation
- LLC "HaloPolymer", Kirovo-Chepetsk, the Russian Federation
- JSC "Solikamsk Magnezium Works", Solikamsk, Perm region, the Russian Federation
- JSC "VTE YUGO-VOSTOK", Moscow, the Russian Federation
- JSK "Skoropuskovskij 'SINTEZ", Moscow Region, the Russian Federation
- LLC "SEVHIMPROM", Sebastopol, the Russian Federation
- LLC "Zirax", Moscow, the Russian Federation
- JSK "Krastsvetmet", Krasnoyarsk, the Russian Federation
- LLC "Avisma", Berezniki, the Russian Federation
- LLC "Irkutsk Oil Company", Irkutsk, the Russian Federation
Companies engaged in supporting the Chlor-Alkali production facilities' business activities
- LLC "National Chlorine Safety Centre", Moscow, the Russian Federation (The founder)
- LLC PKhTI "Polikhimservis", Nizhny Novgorod, the Russian Federation
- LLC "GIDROPROEKT", Izhevsk, Udmurt Republic, the Russian Federation
- LLC "Cemical Liders", Moscow, the Russian Federation
- LLC "Magnetpatch", Moscow, the Russian Federation
- LLC "Lortex Eco", Moscow, the Russian Federation
- LLC "Innoformula", Moscow, the Russian Federation
- LLC "API-Technology", Moscow, the Russian Federation
- LLC "Emerald Ecotechnology", Vladimir, the Russian Federation
- LLC "MetallPlastMontach", Kurgan, the Russian Federation
- LLC "Company Group 'Afinara – IP", Moscow, the Russian Federation
- LLC "Vink", Saint-Petersburg, the Russian Federation
- LLC "Design Bureau "Sealing Systems", Moscow, the Russian Federation
- LLC "Logitex Invest", Moscow, the Russian Federation
- JSK “TRANSCHEMICAL express”, Moscow region, the Russian Federation
- LLC "Roscontract", Novomoskovsk, the Russian Federation
- LLC "Prommash test", Moscow, the Russian Federation
- LLC "Trading House "NEFTEKHIMMASH" Red October", Nizhny Novgorod, the Russian Federation
- LLC "TerraLink Technologies", Moscow, the Russian Federation
- LLC "Chlorine Centre KZ", Almaty, Republic of Kazakhstan
- "Descote S.A.S.", France
- "Chemieanlagenbau Chemnitz GmbH", Germany*
- "ThyssenKrupp Uhde Chlorine Engineers Italia S.r.l.", Italy*
- "De Nora Italy S.r.l.", Italy*
- "Phönix Armaturen Werke Bregel GmbH", Germany*
- "Asahi Kasei Corporation", Japan*
- "BlueStar (Beijing) Chemical Machinery Co., LTD", China
- Jiangsu ANCAN Technology Co., Ltd., China
- "Nuberg Engineering Ltd", India
- AGC Chemicals Europe, Netherlands*
- "ISGEC Heavy Engineering Ltd.", India*
- "Bell-O-Seal Valves Pvt. Ltd", India
- "Thaletec GmbH", Germany*
- Ing. - Buro EWC East West Consulting, Германия
* Membership in the Association "RusChlor" is suspended