Commerg Ltd.
Commerg is a neutral, transparent European broker and electronic trading platform for Guarantees of Origin and other energy attribute certificates.
Last updated September 29, 2026
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Overview
Commerg Ltd. is a European energy-certificate brokerage and trading-platform company. It describes itself as a neutral and transparent broker of Guarantees of Origin (GOs) and other Energy Attribute Certificates (EACs), helping companies source their electricity from renewable energy at the best price. Its core proposition is independence: Commerg states that it does not take any position in the market, that its fees are fixed and known in advance, and that it connects the entire energy-certificate market on its online trading platform so clients can obtain the best price. The company operates two main channels. The first is a tailored brokerage service for GOs and other EACs, aimed at businesses committed to becoming green. Commerg says it assembles real-time price data for GOs, monitors the trading market daily, and assists clients before, during and after negotiations. The second is the Commerg Electronic Trading System, a browser-based platform on which clients can buy and sell GOs and any other energy attribute certificates, with direct visibility on the market, instant trades, real-time data and privacy. Commerg's market coverage spans the main European certificate types and labels. Its listed certificates include Guarantees of Origin for gas and electricity, UK Compliance Certificates, International Certificates, Brussels Green Certificates, Walloon Green Certificates, Flanders Green Certificates, Flanders Cogeneration Certificates, CEE certificates and other general Energy Efficiency Certificates. It also references labels such as TÜV SÜD, EE, OK Power, EKOenergy, Naturemade Basic & Star and Bra Miljöval. The company notes that GOs are supported by European Directive 2009/28/EC, Article 15, which allows companies to adjust their fuel mix. Commerg positions itself as a market infrastructure and intermediary rather than a generator or supplier. It publishes market commentary and insights, including articles on the Guarantees of Origin market such as "The Market vs Politics Spread – March 2026," "A matter of sensitivity – October 2023" and "Stability of confusion – May 2023," and it offers a newsletter with a weekly price update. It also recruits staff, describing itself as constantly on the lookout for motivated, skillful and fresh-minded people. Commerg is headquartered in Malta according to the identity hints supplied for this dossier, and it operates across Europe. It is a private company; no parent company, owner or stock listing is indicated in the available evidence. Its scale is suggested by its claim that it settles the price of Guarantees of Origin for more than 470 professionals in the field and works regularly with more than 300 partners.
History
Commerg Ltd. is a European company that has built its business around the market for Guarantees of Origin (GOs) and other Energy Attribute Certificates (EACs). The available evidence does not give a founding date or a detailed corporate chronology, but it does describe a company that has become an active intermediary in the European certificate market. Commerg's model is that of a neutral broker and market platform. On its website it states that it is "the market for Guarantees of Origin and other energy attribute certificates in Europe," that it is a "neutral and transparent energy certificate broker," and that it helps companies source their electricity from renewable energy at the best price. It emphasizes that it does not take any position, that its fees are fixed and known in advance, and that it connects the entire energy certificate market on its online trading platform so that it can provide the best price to clients. The company offers a tailored brokerage service for GOs and other EACs to businesses committed to becoming green. According to its brokerage-services page, it puts together real-time price data for GOs and monitors the trading market every day in order to give clients the widest choice available. It says it listens carefully to client needs and provides assistance before, during and after negotiations, and it offers a highly customizable platform that allows clients to trade only on their own conditions. The page also states that Commerg settles the price of Guarantees of Origin for more than 470 professionals in the field and that it works regularly with more than 300 partners. Alongside brokerage, Commerg operates the Commerg Electronic Trading System, a browser-based platform on which clients can buy and sell GOs and any other energy attribute certificates. The platform is presented as offering direct visibility on the market, instant trades, real-time data and privacy. Commerg also publishes market commentary and insights, including articles on the GO market such as "The Market vs Politics Spread – March 2026," "A matter of sensitivity – October 2023" and "Stability of confusion – May 2023," and it invites visitors to sign up to a newsletter for a weekly price update. Commerg's market coverage includes a broad set of European certificate types and labels. Its listed certificates include Guarantees of Origin for gas and electricity, UK Compliance Certificates, International Certificates, Brussels Green Certificates, Walloon Green Certificates, Flanders Green Certificates, Flanders Cogeneration Certificates, CEE certificates and other general Energy Efficiency Certificates. It also references labels such as TÜV SÜD, EE, OK Power, EKOenergy, Naturemade Basic & Star and Bra Miljöval. The company notes that GOs are supported by European Directive 2009/28/EC, Article 15, which allows companies to adjust their fuel mix. Commerg frames its work in terms of a broader energy transition. Its vision statement says that the world is hanging in the balance between the need for change and the will to leave everything as it is, and that it wants to contribute to moving history toward a sustainable future. Its mission is to broker deals in the Guarantee of Origin trading market as well as for other EACs, and by being transparent, neutral and offering excellent brokerage service, to help clients become green companies. The company also recruits, describing itself as constantly on the lookout for motivated, skillful and fresh-minded people. Commerg is headquartered in Malta according to the identity hints supplied for this dossier, and it operates across Europe. It is a private company; the available evidence does not identify a parent company, owner or stock-market listing.
Publication of market insight article "Stability of confusion – May 2023"
Publication of market insight article "A matter of sensitivity – October 2023"
Publication of market insight article "The Market vs Politics Spread – March 2026"
Products and positioning
Neutral, transparent and independent energy-certificate broker with fixed, known-in-advance fees, connecting the entire European GO/EAC market on its own online trading platform.
Commerg Electronic Trading System
Browser-based platform for buying and selling GOs and any other energy attribute certificates, with direct market visibility, instant trades, real-time data and privacy.
Brokerage service for Guarantees of Origin and other EACs
Tailored brokerage for businesses committed to becoming green, with real-time GO price data, daily market monitoring and assistance before, during and after negotiations.
Weekly price newsletter
Newsletter providing a weekly update on Guarantees of Origin prices.
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