- R&I INTERNATIONAL MARKETING ENTERPRISES LTD
- -
Hongkong
- QUICKTECH LIMITED
- -
Hongkong
- QTEC SYSTEMS LIMITED
- -
United Kingdom
- RADICOM S.A.
- -
Panama
- QTECH HONGKONG LTD
- -
Hongkong
- RADIOTRANS, S.A.
- -
Spain
- R&G IMPORTADORA EXPORTADORA
- -
Dominican Republic
- RACER YUEH JHR CO.,LTD
- -
Taiwan
- R&G IMPORT EXPORT
- -
Dominican Republic
- R.S. TECHNOLOGY
- -
Germany
- R J INTERNATIONAL
- -
India
- R&T SYSTEMS
- -
Hongkong
- QURUN TECH
- -
United States
- R.E.A.C. ELECTRONIC CO., LTD.
- -
Hongkong
- RACY MANUFACTURING COMPANY
- -
India
- R&F GROUP
- -
Hongkong
- QUICKSHOT TECHNOLOGY, INC.
- -
United States
- QUICK MARKETING SERVICES
- -
Pakistan
- QUALITY SALES & MARKETING INC
- -
Canada
- QUICKFIRE TRADING
- -
United Kingdom