| Firms (country, city) | List |
| BIP INDUSTRIES CO LTD
(Korea, Kyungnam) | Type Approval Certificate for Fire-Proof Division |
| BLUCHER METAL AS
(Denmark, Vildbjerg) | Type Approval Certificate for Fire-Proof Division |
| "BOHAMET" S.J., ZAKLAD PRODUKCYJNY
(Poland, Biale Blote) | Type Approval Certificate for Fire-Proof Division |
| "BUNCENTAVR", UAB
(Lithuania, Klaipeda) | Type Approval Certificate for Fire-Proof Division |
| BYUCKSAN CO LTD,YEONGDONG PLANT
(Korea, Yeongdong) | Type Approval Certificate for Fire-Proof Division |
| COSMO CO., LTD
(Korea, Kyungnam) | Type Approval Certificate for Fire-Proof Division |
| DEUTSCHE ROCKWOOL MINERALWOLL GMBH COOHG
(Germany, Gladbeck) | Type Approval Certificate for Fire-Proof Division |
| E.S TECH MARINE CO.
(Korea, Busan) | Type Approval Certificate for Fire-Proof Division |
| ESSVE PRODUKTER AB
(Sweden, Sollentuna) | Type Approval Certificate for Fire-Proof Division |
| "FAMOS", FABRYKA MEBLI OKRETOWYCH SP.Z.O.O.
(Poland, Starogard Gdanski) | Type Approval Certificate for Fire-Proof Division |
| G.THEODOR FREESE GMBH & COKG
(Germany, Bremen) | Type Approval Certificate for Fire-Proof Division |
| "GESER", JSC
(Россия, Отрадное) | Type Approval Certificate for Fire-Proof Division |
| GRENA A.S.
(Czech Republic, Veseli nad Luzhnice) | Type Approval Certificate for Fire-Proof Division |
| HAWKE TRANSIT SYSTEM S.L.
(Spain, Torrelavega) | Type Approval Certificate for Fire-Proof Division |
| ISOLAMIN AB
(Sweden, Overkalix) | Type Approval Certificate for Fire-Proof Division |
| JIB-TECH CO., LTD
(Korea, Kimhae) | Type Approval Certificate for Fire-Proof Division |
| KCC CORPORATION,EONYANG PLANT
(Korea, Ulsan) | Type Approval Certificate for Fire-Proof Division |
| "KRASNOE SORMOVO" PLANT", JSC
(Россия, Нижний Новгород) | Type Approval Certificate for Fire-Proof Division |
| LEIGH'S PAINTS
(United Kingdom, Bolton) | Type Approval Certificate for Fire-Proof Division |
| LOMONOSOV FACTORY OF SHIP'S EQIUPMENT LTD
(Россия, Санкт-Петербург) | Type Approval Certificate for Fire-Proof Division |
| MACHINEFABRIEK J.TH BORGER B.V.
(The Netherlands, Hoogezand) | Type Approval Certificate for Fire-Proof Division |
| "MEBLOMOR", FABRYKA SPRZETU OKRETOWEGO
(Poland, Czarnkow) | Type Approval Certificate for Fire-Proof Division |
| MINERALKA D.O.O.
(Slovenia, Cerknica) | Type Approval Certificate for Fire-Proof Division |
| MOMEC AB MO MEKANISKA VERKSTAD
(Sweden, Bottnaryd) | Type Approval Certificate for Fire-Proof Division |
| NORAC AS
(Norway, Arendal) | Type Approval Certificate for Fire-Proof Division |
| NORAC BAGGEROD AS
(Norway, Horten) | Type Approval Certificate for Fire-Proof Division |
| NPO SPETSKOMPOZIT LTD
(Россия, Москва) | Type Approval Certificate for Fire-Proof Division |
| PAROC OY AB
(Finland, Vantaa) | Type Approval Certificate for Fire-Proof Division |
| PODSZUCK GMBH
(Germany, Kiel) | Type Approval Certificate for Fire-Proof Division |
| R&M MARINE PRODUCTS GMBH
(Germany, Rostock) | Type Approval Certificate for Fire-Proof Division |
| R&M SHIP TECHNOLOGIES GMBH
(Germany, Rostock) | Type Approval Certificate for Fire-Proof Division |
| RAPP BOMEK AS
(Norway, Bodo) | Type Approval Certificate for Fire-Proof Division |
| "REWANO" SP.Z.O.O.
(Poland, Gdynia) | Type Approval Certificate for Fire-Proof Division |
ROCKWOOL INTERNATIONAL A/S former name: ROCKWOOL A/S
(Denmark, Hedehusene) | Type Approval Certificate for Fire-Proof Division |
| ROCKWOOL-MARINE & OFFSHORE
(Denmark, Hedehusene) | Type Approval Certificate for Fire-Proof Division |
| "ROSSUDMODUL", JSC
(Россия, Санкт-Петербург) | Type Approval Certificate for Fire-Proof Division |
| ROXTEC INTERNATIONAL AB
(Sweden, Karlskrona) | Type Approval Certificate for Fire-Proof Division |
| SAAJOS AS
(Estonia, Keila) | Type Approval Certificate for Fire-Proof Division |
| SAINT-GOBAIN BYGGPRODUKTER AB
(Sweden, Solna) | Type Approval Certificate for Fire-Proof Division |
| SAINT-GOBAIN ISOVER G+H AG
(Germany, Ludwigshafen) | Type Approval Certificate for Fire-Proof Division |
| SPEZIALBESCHICHTUNGEN UND MONTAGEN GMBH & COKG
(Germany, Wismar) | Type Approval Certificate for Fire-Proof Division |
| STACO CO LTD
(Korea, Busan) | Type Approval Certificate for Fire-Proof Division |
| SUNG MI CO., LTD
(Korea, Kyungnam) | Type Approval Certificate for Fire-Proof Division |
| TEAMTEC AS
(Norway, Tvedestrand) | Type Approval Certificate for Fire-Proof Division |
| "TIZOL", JSC
(Россия, Нижняя Тура) | Type Approval Certificate for Fire-Proof Division |
| TRELLEBORG OFFSHORE NORWAY AS
(Norway, Mjondalen) | Type Approval Certificate for Fire-Proof Division |
| "VYMPEL", JSC
(Россия, Нижний Новгород) | Type Approval Certificate for Fire-Proof Division |
| WARTSILA ACCOMMODATION SYSTEMS KOREA LTD
(Korea, Kyungnam) | Type Approval Certificate for Fire-Proof Division |
| WARTSILA ACCOMODATION SYSTEMS KOREA LTD
(Korea, Kyungnam) | Type Approval Certificate for Fire-Proof Division |