Kaman Inc. Receives International B Corp™ Certification for Megloo Reuse Container Sharing Service
Kaman Inc. announced it has achieved B Corp™ certification for its Megloo reuse container sharing service, scoring 92 points. The certification validates the company's social and environmental impact, marking a significant step in accelerating the shift toward a circular economy.
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- 📰 Published: May 30, 2026 at 19:00
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Kaman Inc. (Headquarters: Kamakura City, Kanagawa Prefecture; Representative: Shingo Yoshizumi) is pleased to announce that it has received the B Corp™ (B Corporation™) certification, an international designation given to companies whose business operations have been verified for their social and environmental integrity.
The reuse container sharing service "Megloo," operated by the company, aims to eliminate disposable containers and realize a circular society where resources are continuously reused. Its business activities, which have accumulated a track record of over 100 container circulation events annually—including J.League games, various sports events, music festivals, and local festivals—have now been objectively verified by international third-party standards.
On May 30th, "Zero Waste Day," the company is further accelerating the shift from disposable culture to a "circular" society.
■ About B Corp™ (B Corporation™) Certification
B Corp™ certification is an international system granted to companies that meet verified standards of social and environmental performance, transparency, and accountability.
The certification audit covers over 200 rigorous criteria across five categories: "Governance," "Employees," "Community," "Environment," and "Customers." A minimum score of 80 is required for certification, and companies are strictly evaluated on their commitment to transparency and social responsibility. Furthermore, recertification is required every three years.
■ Background and Reasons for Pursuing B Corp Certification
Kaman has been expanding its regional shared reuse container service, "Megloo," to 20 cities nationwide, aiming for a shift from a "disposable" culture to a "circular" one. The reason for pursuing B Corp certification was to objectively prove, based on strict international standards, that the company’s core business activities have a positive impact on society and the environment. The decision to take on this challenge was made to solidify the mission of "building a circular society" and to contribute to society as a more trusted partner.
■ Details of Scores and Evaluation
In the "B Impact Assessment (BIA)," the audit standard for B Corp, the company achieved a total score of 92 points. This score is significantly higher than the passing standard of 80 and the average for typical companies.
Specifically, the approach to reducing waste from takeout containers through the core "Megloo" business and lowering environmental impact across the supply chain was highly rated in the "Environment" category.
Conversely, the assessment highlighted areas for further growth, such as "formalizing supply chain management (Community: 13.7 points)" and "systematizing customer feedback and data governance (Customers: 3.6 points)."
Governance: 12.9 points
Employees: 27.9 points
Community: 13.7 points
Environment: 33.8 points
Customers: 3.6 points
■ Comments from Representative Shingo Yoshizumi
Over the past year, as we worked toward certification, we exposed our current status and made improvements. What B Corp demonstrates is the importance of placing the "Plan-Do-Check-Action" cycle at the core of management. Objectively disclosing what has been achieved and what is insufficient, and continuously improving—this is not just a badge or rating, but a guideline and process for management itself.
The reuse container sharing service "Megloo," operated by the company, aims to eliminate disposable containers and realize a circular society where resources are continuously reused. Its business activities, which have accumulated a track record of over 100 container circulation events annually—including J.League games, various sports events, music festivals, and local festivals—have now been objectively verified by international third-party standards.
On May 30th, "Zero Waste Day," the company is further accelerating the shift from disposable culture to a "circular" society.
■ About B Corp™ (B Corporation™) Certification
B Corp™ certification is an international system granted to companies that meet verified standards of social and environmental performance, transparency, and accountability.
The certification audit covers over 200 rigorous criteria across five categories: "Governance," "Employees," "Community," "Environment," and "Customers." A minimum score of 80 is required for certification, and companies are strictly evaluated on their commitment to transparency and social responsibility. Furthermore, recertification is required every three years.
■ Background and Reasons for Pursuing B Corp Certification
Kaman has been expanding its regional shared reuse container service, "Megloo," to 20 cities nationwide, aiming for a shift from a "disposable" culture to a "circular" one. The reason for pursuing B Corp certification was to objectively prove, based on strict international standards, that the company’s core business activities have a positive impact on society and the environment. The decision to take on this challenge was made to solidify the mission of "building a circular society" and to contribute to society as a more trusted partner.
■ Details of Scores and Evaluation
In the "B Impact Assessment (BIA)," the audit standard for B Corp, the company achieved a total score of 92 points. This score is significantly higher than the passing standard of 80 and the average for typical companies.
Specifically, the approach to reducing waste from takeout containers through the core "Megloo" business and lowering environmental impact across the supply chain was highly rated in the "Environment" category.
Conversely, the assessment highlighted areas for further growth, such as "formalizing supply chain management (Community: 13.7 points)" and "systematizing customer feedback and data governance (Customers: 3.6 points)."
Governance: 12.9 points
Employees: 27.9 points
Community: 13.7 points
Environment: 33.8 points
Customers: 3.6 points
■ Comments from Representative Shingo Yoshizumi
Over the past year, as we worked toward certification, we exposed our current status and made improvements. What B Corp demonstrates is the importance of placing the "Plan-Do-Check-Action" cycle at the core of management. Objectively disclosing what has been achieved and what is insufficient, and continuously improving—this is not just a badge or rating, but a guideline and process for management itself.
FAQ
株式会社カマンが取得した国際認証は何ですか?
社会的および環境的な面において、事業活動の信頼性が検証された企業に与えられる国際認証「B Corp™(B Corporation™)」を取得しました。
Megloo(メグルー)とはどのようなサービスですか?
使い捨て容器をなくし、資源が何度もめぐる循環型社会の実現を目指す、地域共通型のリユース容器シェアリングサービスです。
B Corp™認証の取得スコアは?
B Impact Assessment(BIA)において、総合スコア92点を獲得しました。合格基準の80点を大きく上回っています。
B Corp™認証の審査カテゴリーは?
「ガバナンス」「従業員」「地域社会」「環境」「顧客」の5つのカテゴリーで審査されます。
株式会社カマンの代表者は誰ですか?
代表取締役は善積真吾氏です。