Who owns Cook Do?
Cook Do is owned by Ajinomoto (Japan, TSE: 2802).[1]
This ownership is reported in official statements but has not yet been matched to a regulatory filing.
Evidence: Ajinomoto Co., Inc. Integrated Report 2025, 30 September 2025. Last checked .
Key facts
- Current owner
- Ajinomoto Co., Inc. reported
- Owner HQ
- 🇯🇵 Japan, Tokyo
- Origin
- 🇯🇵 Japan
- Founded
- 1978
- Category
- Food › Condiments, sauces & seasonings › Sauces & ketchup
- Parent ticker
- TSE: 2802
- Last verified
- · 1 sources
About Cook Do
Cook Do is a range of Chinese-style cooking sauces launched in 1978, sold in sachets that turn a pan of meat and vegetables into a finished dish. It made Sichuan and Cantonese home cooking routine in Japan. Ajinomoto sells it in dozens of regional varieties, and it is among the company's largest domestic consumer brands.
Ownership timeline of Cook Do
Where Cook Do sits in Ajinomoto
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full Ajinomoto ownership tree →
See the full Ajinomoto brand portfolio (4) →
Other brands owned by Ajinomoto
Ajinomoto controls 4 brands on Brandtree, 3 of them in food.
Also in food
Founded in the 1970s
- Blendy (1977)
Other brands in sauces & ketchup, and who owns them
The 90 brands in sauces & ketchup on Brandtree belong to 52 owners. The largest is Develey, with 6.
| Brand | Owner | Owner based in |
|---|---|---|
| Bautz'ner | Develey | 🇩🇪 Germany |
| Chungjungone | Daesang | 🇰🇷 South Korea |
| Haitian | Haitian | 🇨🇳 China |
| Búfalo | Grupo Herdez | 🇲🇽 Mexico |
| A.1. | Kraft Heinz | 🇺🇸 United States |
| Las Palmas | B&G Foods | 🇺🇸 United States |
| Erisco | Erisco Foods | 🇳🇬 Nigeria |
| Hon Tsuyu | Kikkoman | 🇯🇵 Japan |
About the owner: Ajinomoto
Ajinomoto is a publicly listed company headquartered in Tokyo, Japan, founded in 1909. Brandtree records 4 brands under its control, and it is listed as TSE: 2802.
Ajinomoto was founded in 1909 to sell monosodium glutamate, isolated two years earlier by a Tokyo chemist who had identified umami as a distinct basic taste while investigating why kelp broth tasted savoury. The company is now a large food and amino acid business and a significant supplier to the pharmaceutical industry.
🇯🇵 Cook Do and other Japanese brands
Brandtree records a controlling owner for 448 brands that began in Japan. 22 of them (5%) are now controlled by a company headquartered in another country; Cook Do is not one of them.
- Almond Koka — Glico 🇯🇵
- Amuleia — Nisshin Seifun 🇯🇵
- Aohata — Kewpie 🇯🇵
- C1000 — House Foods 🇯🇵
- Calbee Potato Chips — Calbee 🇯🇵
- Calorie Mate — Otsuka 🇯🇵
Frequently asked questions
Who is the parent company of Cook Do?
The parent company of Cook Do is Ajinomoto, a publicly listed company headquartered in Japan.
Is Cook Do Japanese?
Yes. Cook Do originated in Japan in 1978 and its owner, Ajinomoto, is also headquartered in Japan.
Is Cook Do still owned by Ajinomoto?
Yes. As of 16 September 2026, Cook Do is still owned by Ajinomoto. The ownership record was last checked against primary sources on that date.
Sources (1) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] Ajinomoto Co., Inc. Integrated Report 2025 — Ajinomoto Co., Inc., Annual report, published 30 September 2025; retrieved 16 September 2026.
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