Sino-American Silicon Products Inc.
（中美矽晶製品股份有限公司）
- 4F, No.8, Industrial East Road 2, Hsinchu Science Park, Hsinchu, Taiwan, R.O.C.
- https://www.saswafer.com/en/
GlobalWafers Co., Ltd.
（環球晶圓股份有限公司）
- No. 8, Industry E. Rd. II, Hsinchu Science Park, Hsinchu, Taiwan
- https://www.sas-globalwafers.com/en/home-2/
GlobiTech Incorporated
- 200 F.M. 1417 West Sherman, Texas, USA 75092
- https://gw-globitech.com/
Kunshan Sino Silicon Technology Co., Ltd.
（昆山中辰矽晶有限公司）
- No. 303 Hanpu Rd, Chengbei, Kunshan, Jiangsu, China
- https://www.sas-globalwafers.com/en/home-2/
Topsil GlobalWafers A/S
- Siliciumvej 1, 3600 Frederikssund, Copenhagen, Denmark
- http://www.topsil.com/
MEMC
- 501 Pearl Drive, St. Peters, Missouri, USA 63376
- https://www.gw-semi.com/
Crystalwise Technology Inc.
- No.8, Ke bei 5th Rd., Chunan Science Park, Chunan, Miaoli County 35053, Taiwan R.O.C.
- https://www.sas-globalwafers.com/en/home-2/
GlobalWafers B.V.
- Evert van de Beekstraat 1-104 unit 732, 1118CL Schiphol, the Netherlands
- https://www.gw-ssbv.com/
MEMC Electronic Materials S.p.A
- Novara site: Viale Gherzi 31, 28100 Novara, (NO), Italy
- Merano site: Via Nazionale 55, 39012 Merano (BZ), Italy
- https://www.memc.it/
MEMC Korea
- 864, Manghyang-ro, Seonggeo-eup, Seobuk-gu, Cheonan-si, Chungcheongnam-do, Republic of Korea
- https://memc.co.kr/
GlobalWafers America
- 3230 Northgate Drive, Sherman, TX 75092
- https://www.gw-gwa.com/