Who owns Cosmo Oil Marketing?
Cosmo Oil Marketing is owned by Cosmo Energy (Japan).[1]
This ownership is reported in official statements but has not yet been matched to a regulatory filing.
Evidence: Group Companies - Cosmo Energy Group, Cosmo Energy Holdings Co., Ltd. Last checked .
Key facts
- Current owner
- COSMO ENERGY HOLDINGS CO., LTD. reported
- Owner HQ
- 🇯🇵 Japan, Tokyo
- Origin
- 🇯🇵 Japan
- Category
- Energy › Oil & gas › Refining & marketing
- Last verified
- · 1 sources
About Cosmo Oil Marketing
Cosmo Oil Marketing Co., Ltd. is listed on the Cosmo Energy Group companies page with sales of oil products, vehicle leasing and low-carbon solutions including green energy supply as its line of business. A separate group company, Cosmo Oil Co., Ltd., handles refining and the import and export of crude oil and petroleum products.
Ownership timeline of Cosmo Oil Marketing
- Current owner Cosmo Energy [1] reported
Where Cosmo Oil Marketing sits in Cosmo Energy
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full Cosmo Energy ownership tree →
See the full Cosmo Energy brand portfolio (2) →
Other brands owned by Cosmo Energy
Cosmo Energy controls 2 brands on Brandtree, 2 of them in energy.
Also in energy
Other brands in refining & marketing, and who owns them
The 21 brands in refining & marketing on Brandtree belong to 18 owners. The largest is Saudi Aramco, with 2.
| Brand | Owner | Owner based in |
|---|---|---|
| Lima Refinery | Cenovus | 🇨🇦 Canada |
| Petro-Canada Lubricants | HF Sinclair | 🇺🇸 United States |
| Aramco Trading | Saudi Aramco | 🇸🇦 Saudi Arabia |
| Castrol | bp | 🇬🇧 United Kingdom |
| Moove | Cosan | 🇧🇷 Brazil |
| Certas Energy | DCC | 🇮🇪 Ireland |
| Reficar | Ecopetrol | 🇨🇴 Colombia |
| Enilive | Eni | 🇮🇹 Italy |
About the owner: Cosmo Energy
Cosmo Energy is a publicly listed company headquartered in Tokyo, Japan. Brandtree records 2 brands under its control.
Cosmo Energy Holdings was established on 1 October 2015 and manages subsidiaries in oil from upstream to downstream. Its group companies page lists Cosmo Energy Exploration & Production, Cosmo Oil (import, refining, storage and sale of crude and petroleum products) and Cosmo Oil Marketing (sales of oil products, vehicle leasing and low-carbon solutions). Its FY2025 results presentation gives securities code 5021 and reports Petroleum, Petrochemical, Oil E&P and Renewable Energy segments.
Cosmo Energy: full profile, brands and acquisition history →
🇯🇵 Cosmo Oil Marketing and other Japanese brands
Brandtree records a controlling owner for 437 brands that began in Japan. 21 of them (5%) are now controlled by a company headquartered in another country; Cosmo Oil Marketing is not one of them.
- Chubu Electric Power — Chubu Electric Power 🇯🇵
- Daigas Energy — Osaka Gas 🇯🇵
- J-POWER Transmission Network — J-POWER 🇯🇵
- JERA — JERA 🇯🇵
- Kansai Transmission and Distribution — Kansai Electric Power 🇯🇵
- TEPCO — TEPCO Holdings 🇯🇵
Frequently asked questions
Who is the parent company of Cosmo Oil Marketing?
The parent company of Cosmo Oil Marketing is Cosmo Energy, a publicly listed company headquartered in Japan.
Is Cosmo Oil Marketing Japanese?
Yes. Cosmo Oil Marketing originated in Japan and its owner, Cosmo Energy, is also headquartered in Japan.
Is Cosmo Oil Marketing still owned by Cosmo Energy?
Yes. As of 5 October 2026, Cosmo Oil Marketing is still owned by Cosmo Energy. 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] Group Companies - Cosmo Energy Group — Cosmo Energy Holdings Co., Ltd., Official document; retrieved 5 October 2026.
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