| 1 | THAI MINH HIGH TECHNOLOGY JSC | 2018 | Lot CN5, Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Do Viet Ha | Manufacture of cosmetics, soaps, detergents, polishes and sanitary preparations | Private economic |
| 2 | THIEN SON TRADING AND INDUSTRIAL JSC | 2004 | Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Nguyen Van Hai | Wholesale of materials and other installation equipment in construction | Private economic |
| 3 | HONG LINH MECHANICAL JSC | 2003 | Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Nguyen Hong Son | Mechanical; metal treatment and coating | Private economic |
| 4 | PHU THANG ELECTRIC WIRE AND CABLE JSC | 2016 | Lot CN5, Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Phung Huu Thang | Manufacture of other electrical and electronic wires and cables | Private economic |
| 5 | LACIPHACO MEDICINE JSC | 2021 | Lot CN5, Thach That Industrial Park, Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Duong Thi Huong | Manufacture of other foods n.e.c | Private economic |
| 6 | PHUC VINH PHARMACEUTICAL JSC | 2003 | Lot CN 4-6.2 Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Dao Dinh Bang | Manufacture of drugs, pharmaceutical chemicals and medicinal herbs | Private economic |
| 7 | DIA INVESTMENT JSC | 2005 | Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Nguyen Vu Bang | Trading in real estate, land use rights belonging to owners, users or renters | Private economic |
| 8 | VPT TECHNOLOGY AND INVESTMENT JSC | 2007 | Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Nguyen Ngoc Tien | Manufacture of wires and wiring equipment | Private economic |
| 9 | MDT VIETNAM SOLAR POWER JSC | 2020 | Lot CN7.2, Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Tran Tu Anh | Installation of water supply, drainage, heating and air conditioning systems | idpvn.com |
| 10 | MINH HIEU SOLAR POWER JSC | 2020 | Lot CN7.2, Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Nguyen Thi Vy | Installation of water supply, drainage, heating and air conditioning systems | idpvn.com |
| 11 | PHU THANG LIGHTING AND ELECTRIC JSC | 2008 | Lot No. CN1, Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Phung Huu Thang | Manufacture of other electrical and electronic wires and cables | idpvn.com |
| 12 | IDCAST VIET NAM PRESSURE CASTING JSC | 2020 | Lot CN1, Thach That Quoc Oai Industrial Park, Bung Village, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Nguyen Tri Dung | Non-ferrous metal casting | idpvn.com |
| 13 | GIVICORP JSC | 2022 | Lot CN5, Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Bach Lan Phuong | Wholesale of other household appliances | idpvn.com |
| 14 | LIEN ANH THANH JSC | 2004 | Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Ngo Thi Lien | Other specialized wholesale | idpvn.com |
| 15 | CAG FACADE JSC | 2004 | Lot CN4 - 2.1, Thach That Industrial Park, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Dao Cong Duy | Construction of civil engineering works | idpvn.com |
| 16 | MEIKO AUTOMATION JSC | 2019 | 1st floor, EMS 2 building, Lot CN9, Thach That Quoc Industrial Park, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Nguyen Van Thuan | Other production n.e.c | idpvn.com |
| 17 | VIET NAM BIOLOGY TECHNOLOGY DEVELOPMENT JSC | 2009 | Lot CN7-1.2 Thach That Quoc Oai Industrial Park, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Hoang Van Tiep | Other specialized wholesale n.e.c | idpvn.com |
| 18 | PHU MY DEVELOPMENT JSC | 2005 | Lot CN3, Thach That-Quoc Oai Industrial Park, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Nguyen Thi Thu Trang | Other specialized wholesale | idpvn.com |
| 19 | PHUTHINH PHAT JSC | 2007 | Lot No. 1 Quoc Oai Industrial Park, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Tran Thi Hoa | Manufacture of other metal products n.e.c | idpvn.com |
| 20 | QUEEN DIAMOND DIOPHACO JSC | 2020 | Km18 Thang Long Avenue Thach That - Quoc Industrial Park, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Le Thanh Luan | Sale food | idpvn.com |
| 21 | GLOBAL PROTECTION EQUIPMENT PROCESSING GROUP JSC | 2020 | Lot CN06 - Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Phan Ba Toan | Manufacture of medical, dental, orthopedic and rehabilitation equipment and instruments | idpvn.com |
| 22 | TD NASYO VIET NAM JSC | 2018 | Lot 4-3, Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Pham Duy Thuong | Wholesale of other household appliances | idpvn.com |
| 23 | S-KAMI TRADING JSC | 2022 | Lot CN5, Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Trinh Van Khanh | Manufacture of pulp, paper and board | idpvn.com |
| 24 | JOIN COMPANY COMERRIAL & GEOLOGICAL SERVICE | 2003 | Central lot, Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Nguyen Dinh Thinh | Construction of civil engineering works | idpvn.com |
| 25 | VJ COLORS FASHION JSC | 2020 | Lot CN6, Thach That Quoc Oai Industrial Park, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Le Thanh Trung | Wholesale of fabrics, garments, shoes | idpvn.com |
| 26 | NEWERA GLOBAL IMPORT - EXPORT JSC | 2020 | Lot CN6 Thach That Quoc Oai Industrial Park, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Nguyen Dinh Hai | Wholesale of materials and other installation equipment in construction | idpvn.com |
| 27 | DUC THINH INVESTMENT AND MANUFACTURING JSC | 2012 | Lot Center, Thach That - Quoc Oai Industrial Park, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Nguyen Thi Yen | Producing non-alcoholic beverages, mineral water | idpvn.com |
| 28 | AJ RENTAL CO., LTD. | 2008 | Lot CN3*, Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Lee Hoyoung | Remaining other personal service activities n.e.c | idpvn.com |
| 29 | AKAGITECH CO., LTD. | 2019 | Center Lot, Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Doan Van Hao | Manufacture of lifting, lowering and loading equipment | idpvn.com |
| 30 | ATTECH VIET NAM CO., LTD. | 2014 | Lot CN 5, Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Ngo Thi Thu Trang | Manufacture of pulp, paper and board | idpvn.com |
| 31 | BAMBOO VMA CO., LTD. | 2021 | Thach That Quoc Oai Industrial Park, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Phan Ich Chien | Building houses to live in | idpvn.com |
| 32 | YAN TIN ELECTRONIC TECHNOLOGY CO., LTD. (VIETNAM) | 2015 | Lot CN10, Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Li Shui Fai | Financial, banking and insurance activities | idpvn.com |
| 33 | YAN TIN ELECTRONIC TECHNOLOGIES (VIET NAM) LIMITED | 2008 | Lot CN10, Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Li Shui Fai | Manufacture of other chemical products n.e.c | idpvn.com |
| 34 | KELLY VIETNAM CHEMICAL TECHNOLOGY CORPORATION | 2008 | Part of land lot CN7, Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Huang Wei Yu | Manufacture of other chemical products n.e.c | idpvn.com |
| 35 | SHUNYUN TECHNOLOGY (HA NOI, VIETNAM) LIMITED | 2019 | Lot CN8, Thach That Quoc Oai Industrial Park, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Fan, Chen-Piao | Manufacture of optical instruments and equipment | idpvn.com |
| 36 | CHUNG YI CO., LTD. | 2020 | Lot CN-7, Thach That Quoc Oai Industrial Park, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Nguyen Thi Le Hang | Other specialized wholesale n.e.c | idpvn.com |
| 37 | VIET NAM DAI DOANH CO., LTD. | 2013 | Center Lot- Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Le Thi Quyen | Producing food, ready-to-eat food | idpvn.com |
| 38 | TOPAZ TECHNOLOGY INVESTMENT CO., LTD. | 2022 | Lot CN 5, Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Nguyen Nhat Hoang | finish construction | idpvn.com |
| 39 | SAO VIET INVESTMENT AND PRODUCTION CO., LTD. | 2012 | Factory B2, Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Nguyen Thuy Diep | Printing | idpvn.com |
| 40 | GIANTSUN POWER ELECTRONICS (VIETNAM) CO., LTD. | 2019 | Factory No. 6, Lot CN8, Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Chi.Cong | Manufacture of other electrical equipment | idpvn.com |
| 41 | MEIKO ELECTRONICS VIETNAM CO., LTD. | 2007 | Lot CN9, Thach That Quoc Oai Industrial Park, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Ida Shuji | Manufacture of electronic components | idpvn.com |
| 42 | FERROLI INDOCHINA CO., LTD. | 2014 | Lot 4-6, Thach That Industrial Park, Quoc Oai, Thach That District, Hanoi, Vietnam | Andrea Parlanti | Financial, banking and insurance activities | idpvn.com |
| 43 | NGUYEN AN TIMBER CO., LTD. | 2022 | Road 80, Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Nguyen Van Dai | Sawing, sawing, planing and preserving wood | idpvn.com |
| 44 | HOAMY CO., LTD. | 2021 | Lot CN-7, Thach That Quoc Oai Industrial Park, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Chu Thi Thuy Tien | Other specialized wholesale n.e.c | idpvn.com |
| 45 | KENMEC VIETNAM CO., LTD. | 2006 | Thach That Industrial Park, Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | CHEN YI KUANG | Manufacture of other specialized machines | idpvn.com |
| 46 | VM GOLD GEM CO., LTD. | 2002 | Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Ly Hoai Anh | Other production n.e.c | idpvn.com |
| 47 | DAI PHAT STEEL COPANY LIMITED | 2006 | Thach That Industrial Park, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Nguyen Thanh Mai | Manufacture of other metal products n.e.c | idpvn.com |
| 48 | NISHIO RENT ALL VIETNAM CO., LTD. | 2012 | Thach That Industrial Park - Quoc Oai, Km 18 Thang Lo Avenue, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Takumi Hosoi | Rental of machinery, equipment and other tangible goods | idpvn.com |
| 49 | TOAN THANG IMPORT EXPORT AND TRADING CO., LTD. | 2021 | Thach That Quoc Oai Industrial Park, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Nguyen The Toan | Remaining other business support services n.e.c | idpvn.com |
| 50 | SUSTAINABLE AND RELIABLE MANUFACTURING CO., LTD. | 2020 | Lot 38, Thach That Industrial Park, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Ngo Van Hieu | Manufacture of electrical lighting equipment | idpvn.com |
| 51 | GIA NGUYEN GENERAL SERVICE AND TRADING PRODUCTION CO., LTD. | 2019 | Lot CN5, Thach That Quoc Oai Industrial Park, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Dang Ngoc Diep | Other production n.e.c | idpvn.com |
| 52 | BLAZE MANUFACTURING CO., LTD. | 2005 | Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Tran Thi Thu Huyen | Manufacture of other textiles n.e.c | idpvn.com |
| 53 | SEJONG VINA CO., LTD. | 2016 | Lot CN5, Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Youn Jea Ho | Financial, banking and insurance activities | idpvn.com |
| 54 | TAJIMA STEEL VIETNAM CO., LTD. | 2009 | Lot CN6-1 Thach That Industrial Park-Quoc Oai, Thach That District, Hanoi, Vietnam | | Financial, banking and insurance activities | idpvn.com |
| 55 | ATP STEEL CO., LTD. | 2022 | Road 419, Thach That Quoc Oai Industrial Park, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Nguyen Quang Manh | Wholesale synthetic | idpvn.com |
| 56 | HA THANH IMPORT EXPORT AND INVESTMENT TRADING CO., LTD. | 2021 | Thach That Quoc Oai Industrial Park, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Nguyen Thi Thanh Huong | Remaining other business support services n.e.c | idpvn.com |
| 57 | URC HANOI CO., LTD. | 2009 | Lot CN 2.2 Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Jean Pierre Sanchez Gamboa | Producing non-alcoholic beverages, mineral water | idpvn.com |
| 58 | VIETNERGY CO., LTD. | 2014 | Lot CN2, Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Chen, Yi Kuang | Manufacture of batteries and accumulators | idpvn.com |
| 59 | VINA TAIYO SPRING CO., LTD. | 2008 | Lot CN 7, Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Sonoda Toshihiko | Manufacture of other metal products n.e.c | idpvn.com |
| 60 | WICHI VIET NAM CO., LTD. | 2018 | Lot Center - Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Nguyen Phong Phu | Sale of spare parts and accessories for automobiles and other motor vehicles | idpvn.com |
| 61 | CAG ENGINEERING AND CONSTRUCTION CO., LTD. | 2018 | Lot CN4-2.1, Thach That Industrial Park, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Nguyen Tien Phuong | Construction of houses of all kinds | idpvn.com |
| 62 | AN LAC TIMBER XNK CO., LTD. | 2021 | Lot CN3, Thach That Quoc Oai Industrial Park, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Phan Thi Thu Trang | Production of construction furniture | idpvn.com |
| 63 | SOHA GENERAL IMPORT-EXPORT CO., LTD. | 2022 | Thach That Quoc Oai Industrial Park, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Nguyen Huu Ha | Remaining other business support services n.e.c | idpvn.com |
| 64 | AN NGUYEN IMPORT EXPORT CO., LTD. | 2012 | Quoc Oai Industrial Park (72 hectares area), Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Trinh Van An | Manufacture of pulp, paper and board | idpvn.com |
| 65 | YOUNG FAST OPTOELECTRONICS (VIET NAM) CO., LTD. | 2008 | Lot CN8, Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Chin, Li-Chen | Manufacture of electronic components | idpvn.com |
| 66 | SEJONG VINA LIMITED COMPANY | 2014 | Lot CN 5, Thach That Industrial Park - Quoc Oai, Quoc Oai Town, Quoc Oai District, Hanoi, Vietnam | Kim Mihye | Sewing of clothing (other than fur clothing); | idpvn.com |
| 67 | TAJIMA STEEL VIET NAM CO., LTD. | 2008 | Lot CN6-1, Thach That Industrial Park - Quoc Oai, Phung Xa Commune, Thach That District, Hanoi, Vietnam | Nitta Satoshi | Manufacture of other metal products n.e.c | idpvn.com |
