Principal Themes：Product and Service Safety and Quality
Certification for quality assurance
As of May 2026
(1) Quality Management System: ISO9001 Acquisition Status
| Business Units and Group Companies | Site | First Registration Date |
|---|---|---|
| Information Innovation Operations DNP Data Techno Co., Ltd. DNP Digital Solutions Co., Ltd. DNP CoArise Co., Ltd. NBC Co., Ltd. | Sapporo, Morioka, Sendai, Yamagata, Ushiku, Warabi, Toda, Kashiwa, Kamiya, Ichigaya, Enokicho, Takada, Nagoya, Kyoto South, Nara, Kadoma, Osaka, Fukuyama, Hiroshima, Fukuoka, Kurosaki, Ginowan | Nov. 1997 |
| Imaging Communications Operations DNP Imaging Comm Co., Ltd. | Sayama, Ichigaya, Okayama | Jul. 1995 |
| DNP Imagingcomm America Corporation | United States (Concord, Pittsburgh) | Dec. 1997 |
| DNP Imagingcomm Europe B.V. | Netherlands (Haarlem) | Mar. 2009 |
| DNP Imagingcomm Asia Sdn.Bhd. | Malaysia (Pasir Gudang) | Dec. 2016 |
| Life Design Operations DNP Technopack Co., Ltd. | Izumizaki, Sayama, Ichigaya, Kyotanabe, Chikugo | Mar. 1998 |
| PT DNP Indonesia | Indonesia (Pulo Gadong, Karawang) | May 2002 |
| DNP Vietnam Co.,Ltd. | Vietnam | Apr. 2015 |
| Living Space Operations DNP Living Space Co., Ltd. | Tokyo, Ichigaya, Nagoya, Osaka, Okayama, Fukuoka | Nov. 1997 |
| DNP Ellio Co., Ltd. | Tokyo, Osaka | Sep. 1998 |
| Mobility Business Operations | Tokyo, Ichigaya, Kashiwa | Jan. 2020 |
| DNP Tamura Plastic Co., Ltd. | Komaki, Iwata, Hagiwara | Aug. 2003 |
| DNP Hikari Kinzoku Co., Ltd. | Nagoya | Mar. 2016 |
| Fine Device Operations Optical Electronics Operations DNP Fine Optronics Co., Ltd. | Kamifukuoka, Ichigaya, Okayama, Mihara, Kurosaki | Oct. 1994 |
| DNP Photomask Europe S.p.A. | Italy (Agrate Brianza) | Feb. 2005 |
| DT Fine Electronics Co., Ltd. | Kitakami, Kawasaki | Oct. 2002 |
| DNP LSI Design Co., Ltd. | Sapporo, Ichigaya, Osaka | Dec. 2004 |
| High-performance Materials Operations DNP High-Performance Materials Co., Ltd. | Izumizaki, Kuki, Tsuruse, Kashiwa, Ichigaya, Tobata | Jun. 2011 |
| DNP High-performance Materials Hikone Co.,Ltd. | Hikone | Feb. 1999 |
| DNP Denmark A/S | Denmark (Karlslunde) | Jul. 2023 |
| Research and Business Development Center | Kashiwa | Jul. 2016 |
| DNP Fine Chemicals Co., Ltd. | Tokyo, Kasaoka | Jun. 2003 |
| DNP Fine Chemicals Utsunomiya Co., Ltd. | Tochigi, Tokyo | Jun. 2003 |
| DNP Engineering Co., Ltd. | Sapporo, Sendai, Izumizaki, Utsunomiya, Tsukuba, Ushiku, Kuki, Shiraoka, Tsuruse, Sayama, Kamifukuoka, Kashiwa, Warabi, Akabane, Ichigaya, Enokicho, Yokohama, Hokuriku, Nagoya, Kyotanabe, Nara, Osaka, Ono, Okayama, Mihara, Tobata, Chikugo | Jan. 2014 |
| DNP Logistics Co., Ltd. | Itabashi Center | Sep. 2009 |
| Hokkaido Coca-Cola Products Co., Ltd. | Sapporo | Feb. 2007 |
| DNP Scientific Analysis Center Co., Ltd. | Tokyo, Chiba, Nagoya, Osaka, Ube | Oct. 2001 |
(2) Food Safety and Quality Certification Management System ISO22000/FSSC22000, BRC Acquisition Status
| Business Units and Group Companies | Site | First Registration Date |
|---|---|---|
| DNP Technopack Co., Ltd. | Sapporo, Izumizaki, Utsunomiya, Sayama, Kashiwa, Yokohama, Nagoya, Kyotanabe, Neyagawa, Chikugo | Feb. 2013 (FSSC22000) |
| PT DNP Indonesia | Indonesia (Pulo Gadong, Karawang) | Sep. 2013 (FSSC22000) |
| DNP Vietnam Co.,Ltd. | Vietnam | Apr. 2014 (BRC) |
| DNP Hoso Co., Ltd. | Akabane | Apr. 2013 (FSSC22000) |
| Hokkaido Coca-Cola Products Co., Ltd. | Sapporo | Dec. 2010 (FSSC22000) |
| Sagami Yoki Co., Ltd. | Odawara | Sep. 2020 (FSSC22000) |
| High-performance Materials Operations DNP High-Performance Materials Co., Ltd. | Tobata | Oct. 2024 (FSSC22000) |
(3) Automotive Industry Quality Management IATF 16949 (2016) Acquisition Status
| Business Units and Group Companies | Site | First Registration Date |
|---|---|---|
| High-performance Materials Operations DNP High-Performance Materials Co., Ltd. | Tsuruse, Kashiwa, Ichigaya, Tobata | Jun. 2018 |
| DNP High-performance Materials Hikone Co.,Ltd. | Hikone | Apr. 2018 |
| DNP Fine Optronics Co., Ltd. | Kamifukuoka | Sep. 2024 |
| DNP Hikari Kinzoku Co., Ltd. | Nagoya | Nov. 2018 |
| Hikari(Danyang) Automotive Parts Co., Ltd. | Jiangsu Danyang Economic Development Zone | Mar. 2017 |
(4) Business Continuity Management System ISO22301/BCMS Acquisition Status
| Business Units and Group Companies | Site | First Registration Date |
|---|---|---|
| Information Innovations Operations | Warabi, Ushiku, Kamiya, Nara, South Kyoto | Dec. 2012 |
| DNP Data Techno Co., Ltd. | Warabi, Ushiku, Kamiya, Nara, South Kyoto | Dec. 2012 |
| DNP CoArise Co., Ltd. | Warabi, Kamiya, Nara | Dec. 2012 |