三井物産電力事業（株）
Mitsui & Co. Engineering Partners Ltd. (三井物産エンジニアリングパートナーズ株式会社) is a Tokyo-based private infrastructure development firm that partners with Mitsui & Co., Ltd. to deliver energy transition and sustainable social infrastructure projects globally.
- Company typePrivate
- Founded-
- HeadquartersTokyo, Japan
- Headcount1–10
- GTM typeB2B
- OfferingServices
What 三井物産電力事業（株） does
三井物産エンジニアリングパートナーズ株式会社 (Mitsui & Co. Engineering Partners Ltd.) is a Japanese private corporation headquartered in the Mitsui Bussan Building in Otemachi, Chiyoda-ku, Tokyo, that develops infrastructure projects focused on energy transition globally. The company operates in close strategic partnership with Mitsui & Co., Ltd. (三井物産株式会社), one of Japan's largest general trading companies (sogo shosha), leveraging the parent's worldwide network to originate and execute sustainable infrastructure projects aimed at addressing social challenges. Its core offering is energy transition promotion services (エネルギートランジション推進サービス), which involves developing infrastructure projects worldwide that contribute to social problem-solving and the realization of a sustainable society.
The company's business model is managed services / project development driven through its core strategic partnership with Mitsui & Co., Ltd. Distribution is conducted via direct enterprise engagement for large-scale infrastructure projects, with the Mitsui ecosystem serving as the primary channel for project origination and deal flow. The company markets itself through differentiation tied to the Mitsui brand and the capital intensity backing the parent, which together provide credibility and access to large-scale infrastructure opportunities. Founder date, historical milestones, named customer logos, and revenue figures are not disclosed in the available source material, limiting visibility into its track record and economics.
A notable data inconsistency exists in the source material: firmographic fields list the entity as 三井物産電力事業（株） with 8 employees and website mpid.co.jp, while the detailed corpus and the company's actual website (mcep.co.jp) describe 三井物産エンジニアリングパートナーズ株式会社 (Mitsui & Co. Engineering Partners Ltd.) operating as a global infrastructure development partnership. The headcount of 8 is inconsistent with the scale of global infrastructure development described and has been flagged as likely inaccurate. This analysis is grounded in the detailed corpus where the substantive information resides.
三井物産電力事業（株） firmographics
Firmographics- Name
- 三井物産電力事業（株）
- Legal name
- 三井物産エンジニアリングパートナーズ株式会社
- Website
- https://mpid.co.jp
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Mitsui & Co. Engineering Partners Ltd. (三井物産エンジニアリングパートナーズ株式会社) is a Tokyo-based private infrastructure development firm that partners with Mitsui & Co., Ltd. to deliver energy transition and sustainable social infrastructure projects globally.
- Ownership category
- akta.pro rank
三井物産電力事業（株） industry classification
Industry- Product category
- Infrastructure Development Services
- NAICS
- Electric Power Generation, Transmission and Distribution (2211), Electric Power Generation (22111)
- SIC
- Electric, Gas & Sanitary Services (4900), Services-Engineering Services (8711)
- akta.pro primary industry
- Renewable Energy Infrastructure (FSAAAKAG)
- akta.pro secondary industries
- Transition Plan Development & Implementation Roadmapping (EUABAKAB), Microgrid Development, EPC & Integration (EUAMAJAB)
Keywords
Where 三井物産電力事業（株） is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
三井物産電力事業（株） business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Others
Revenue model
- Infrastructure Development Services: Revenue generated through infrastructure development projects, likely in partnership with Mitsui & Co., Ltd. for energy transition and sustainable social infrastructure.
Go-to-market motion1 record
Distribution channels1 record
三井物産電力事業（株） product offering
Product offeringCore offering
The company develops and promotes infrastructure projects focused on energy transition (エネルギートランジション推進サービス), working in partnership with Mitsui & Co., Ltd. to deliver sustainable social infrastructure projects worldwide. Its work addresses energy transition challenges and social issues through large-scale infrastructure development initiatives.
Product overview
三井物産エンジニアリングパートナーズ株式会社は、エネルギートランジション（エネルギー転換）を推進し、持続可能な社会の実現挑むインフラ開発事業を展開する企業である。三井物産株式会社と連携し、世界各地のインフラ開発プロジェクトを通じて社会課題の解決に取り組む。主力サービスとしてエネルギートランジション推進サービスを提供し、客户および共に働く仲間とともに未来を描き、創り上げていくことを理念としている。
Differentiator
Problem solved
Functional benefit
Products and services
- Energy Transition Promotion Service (エネルギートランジション推進サービス)
Companies that use 三井物産電力事業（株）
Customer profileSegments1 record
Ideal customer profiles1 record
三井物産電力事業（株） technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
三井物産電力事業（株） partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- 三井物産株式会社 (Mitsui & Co., Ltd.)coreCore strategic partnership for infrastructure development. The company operates in close coordination with 三井物産株式会社, leveraging the trading company's global network and resources to develop infrastructure projects worldwide. This partnership enables the company to undertake significant infrastructure development initiatives focused on energy transition and sustainable social infrastructure.
Scale indicators1 record
Recent moves4 records
Expansion highlights4 records
三井物産電力事業（株） competitors and assessment
Company assessmentBroad incumbents
- Sojitz Corporation: Japanese trading company with infrastructure and energy investment operations, particularly in Asia. Comparable as a smaller, more focused sogo shosha pursuing energy and infrastructure projects globally.
- Mitsui & Co., Ltd. Parent-affiliated Japanese sogo shosha with global infrastructure, energy, and renewables operations. Directly comparable as the overarching trading house whose brand, capital, and pipeline the subject company leverages, though operating at vastly larger scale across many sectors.
- JERA Co., Inc. Joint venture of Tokyo Electric Power and Chubu Electric Power, one of the world's largest power generators, transitioning toward renewables and LNG. Comparable as a major Japanese energy infrastructure entity focused on generation and the energy transition.
- Itochu Corporation: Japanese sogo shosha active in renewable energy project development and infrastructure investment worldwide. Comparable as a trading-house-backed platform pursuing energy-transition and infrastructure opportunities.
- Mitsubishi Corporation: One of Japan's largest sogo shosha with significant energy-transition infrastructure investments globally. Comparable as a parallel trading-house platform originating and developing renewable and transition projects through its own network.
- Sumitomo Corporation: Major Japanese trading house with an active global infrastructure and renewables portfolio. Comparable as a sogo-shosha peer pursuing energy-transition infrastructure development across multiple geographies.
- Marubeni Corporation: Japanese trading house with substantial renewable energy and power-infrastructure businesses, including offshore wind and IPP investments. Comparable as a Japanese-headquartered infrastructure developer with similar energy-transition focus.
- Macquarie Asset Management (Green Investment Group): Global infrastructure investor and developer with deep renewable energy project origination and development capabilities. Comparable as a much larger, established infrastructure development platform competing for the same transition-project opportunities.
- Tokyo Gas Co., Ltd. Major Japanese utility expanding into renewables and hydrogen as part of its decarbonization strategy. Comparable as a large, established Japanese energy infrastructure player pivoting toward the energy transition.
Direct peers
- Renewable Japan Co., Ltd. Japanese renewable energy developer focused on solar, wind, and storage project development, particularly through feed-in tariff and corporate PPA structures. Comparable as a Japan-based renewable energy infrastructure developer in the same target market.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights5 records
Customer concentration
三井物産電力事業（株） social profiles
Digital presence三井物産電力事業（株） financial estimates
Financial estimateRevenue estimate
Valuation estimate
三井物産電力事業（株） leadership team
Management profileNumber of profiles
三井物産電力事業（株） funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
三井物産電力事業（株） M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about 三井物産電力事業（株）
What does 三井物産電力事業（株） do?
The company develops and promotes infrastructure projects focused on energy transition (エネルギートランジション推進サービス), working in partnership with Mitsui & Co., Ltd. to deliver sustainable social infrastructure projects worldwide. Its work addresses energy transition challenges and social issues through large-scale infrastructure development initiatives.
Is 三井物産電力事業（株） a public or private company?
三井物産電力事業（株） is a private company. It is classified as corporate owned and is currently operating.
When was 三井物産電力事業（株） founded?
三井物産電力事業（株） was founded in -1. It employs 1 to 10 people.
Where is 三井物産電力事業（株） based?
三井物産電力事業（株） is headquartered in Tokyo, Japan, in the Asia region.
How does 三井物産電力事業（株） make money?
One revenue line is on record: infrastructure Development Services.
Who are 三井物産電力事業（株）'s main competitors?
Broad incumbents on record are Sojitz Corporation, Mitsui & Co., Ltd., JERA Co., Inc., Itochu Corporation, Mitsubishi Corporation, Sumitomo Corporation, Marubeni Corporation, Macquarie Asset Management (Green Investment Group) and Tokyo Gas Co., Ltd.. Renewable Japan Co., Ltd. is listed as a direct peer.
Does 三井物産電力事業（株） have an API?
No public API is recorded for 三井物産電力事業（株）.
What industry is 三井物産電力事業（株） in?
三井物産電力事業（株）'s product category is Infrastructure Development Services. Its primary akta.pro industry code is FSAAAKAG, Renewable Energy Infrastructure, with a secondary code of EUABAKAB, Transition Plan Development & Implementation Roadmapping. Its NAICS code is 2211 and its SIC code is 4900.