Agcert International, LLC

Offering greenhouse gas (GHG) emission reduction credits (ERCs), developed in an exclusive partnership with the USDA.

Air Quality Management Services, (AQMS, LLC)

Provides advisory and brokerage services for environmental markets including emission allowances, emission reduction credits and air quality consulting.

Cantor Fitzgerald Environmental Brokerage

Information about market-based emissions trading programs for CO2, SO2 allowances, RECLAIM, NOx, SOx, greenhouse gases, and other environmental credits. Provides trading services in several countries, consultation to governments, and advice to industry.

Carbon Management Group

Assisting leading companies to deliver superior shareholder value through the development and implementation of carbon management strategies based on world-class science and technology.

CarbonSim Simulations and Software

Developers of green house gas emissions trading platforms, simulations, and software allowing companies to discover the impact of various trading rules. They also install carbon trading and management systems.

Chicago Climate Exchange

The first U.S. voluntary pilot program for trading of greenhouse gases. News and information about program sponsorship, goals, members, and methods.

Clean Air Action Corporation

Helps companies and communities achieve air quality goals by a combination of innovative technologies and emissions trading.

Climate Safe Products

Reduce the effects of your own carbon dioxide auto emissions by paying for counter-measures.

coolAction.com

Enables individuals and organizations to purchase greenhouse gas emission reductions to combat global warming and benefit the environment.

Entico Corporation Ltd

Publishes information products with a main focus on climate change technologies. Secures sponsorship for high-level international organizations, meetings and events.

Environmental Financial Products, LLC

Develops and trades in new environmental, financial, and commodity markets.

Evolution Markets Brokerage Services

Advisory and brokerage services for coal and environmental markets including emission allowances and emission reduction credits for SO2, NOx, VOC and greenhouse gas.

International Carbon Bank and Exchange

Trade carbon credits after registering your car, home, renewable energy source, or other carbon-trading vehicle.

International Emissions Trading Association (IETA)

An independent, non-profit organization dedicated to the establishment of effective systems for trading in greenhouse gas emissions by businesses.

Lee International Emissions Trading Consultants

Lee International helps businesses and municipalities benefit strategically and financially from emissions trading schemes with a focus on Clean Development Mechanism (CDM) projects in developing countries.

Point Carbon - The Carbon Market Analyst

Aims to become a trusted supplier of decision-support services and market analysis for the emerging carbon market. This includes the newsletter The Carbon Market Analyst. [Requires Flash plugin.]

The Global Hub for Carbon Commerce

This organization helps to prepare corporations globally to understand and manage the impact of a greenhouse gas constrained future.

UK Emissions Trading Scheme

Based on the international Kyoto Summit on Climate Change agreement, this describes the U.K's National Emissions Trading scheme designed to reduce a range of greenhouse gases, 80% of which is carbon dioxide.

Vertis Environmental Finance - Emissions Trading, Carbon Finance, Asset Management

Trading, financial advisory and investment firm active in the emissions trading, carbon finance and environmental financial sectors, with focus on the EU Emissions Trading Scheme.