Energy (Oil, Gas, Electric Power & Renewables) Associations

American Clean Power Association (ACP)
American Clean Power Association (ACP) cleanpower.org

ACP is the U.S. national trade association uniting the wind, solar, energy storage, and related clean energy industries. It is “the leading voice of today’s multi-tech clean energy industry,” representing over 700 companies across utility-scale wind and solar power, battery storage, green hydrogen, and transmission infrastructure. ACP was formed in 2021 (succeeding earlier wind and solar associations) to champion policies for transforming the U.S. power grid to a more reliable, low-cost, and renewable system. Its members include project developers, equipment manufacturers, utilities, financial firms, and corporate energy buyers. ACP advocates at federal and state levels for expanding clean energy deployment, modernizing transmission, and achieving climate and energy security goals for the U.S.

American Fuel & Petrochemical Manufacturers (AFPM)
American Fuel & Petrochemical Manufacturers (AFPM) afpm.org

AFPM is the national U.S. trade association representing the petroleum refining and petrochemical manufacturing sector. It represents nearly all U.S. refining capacity (about 98%) and petrochemical producers, essentially the “makers of the fuels that keep us moving and the petrochemicals that are the building blocks of daily life”. AFPM’s members produce gasoline, diesel, jet fuel, heating oil and a wide array of petrochemicals used in plastics, fertilizers, textiles, and other products. The association advocates for the downstream oil & gas industry on regulatory, environmental, and energy policy issues, aiming to promote a secure supply of fuels and chemicals. AFPM also facilitates industry initiatives in safety, technological innovation, and environmental stewardship within refining and petrochemicals.

American Gas Association (AGA)
American Gas Association (AGA) aga.org

AGA is the trade association representing more than 200 local energy companies that deliver natural gas throughout the United States. Founded in 1918, AGA’s members are the natural gas distribution utilities serving over 74 million residential, commercial, and industrial customers (about 180+ million Americans) across all 50 states. AGA advocates for policies to ensure the safe, reliable, and affordable delivery of natural gas, highlighting its role in meeting energy needs and reducing greenhouse gas emissions. The association develops best practices in pipeline safety, efficiency programs, and innovation (renewable natural gas, hydrogen blending) and communicates the benefits of natural gas in the nation’s energy mix.

American Petroleum Institute (API)
American Petroleum Institute (API) api.org

API is the largest and most comprehensive U.S. trade association for the oil and natural gas industry. It represents over 600 corporate members, spanning every segment of the industry - from exploration and production to refining, marketing, pipelines, and marine transport. Founded in 1919, API has set many of the industry standards and best practices used globally in oilfield equipment, safety, and environmental protection. API’s mission is to advocate for policies that maintain a strong, viable U.S. oil & gas sector and to support industry advancement through research and standardization. It engages with policymakers and the public on issues such as energy security, regulatory reform, and technological innovation, emphasizing the industry’s contributions to the economy and modern society.

Edison Electric Institute (EEI)
Edison Electric Institute (EEI) eei.org

EEI is the association that represents all U.S. investor-owned electric utility companies. Founded in 1933, EEI’s member utilities provide electricity to about 220 million Americans and operate in 50 states and DC. As the national voice of the electric power industry, EEI advocates for its members on issues including energy policy, grid infrastructure investment, regulation, and climate change. EEI facilitates industry collaboration on improving reliability, mutual assistance for power restoration, and the integration of clean energy technologies. Its member companies generate and distribute the majority of the nation’s electric power, so EEI plays a pivotal role in shaping the future of electricity (from advancing smart grids to electrification initiatives) in the United States.

Nuclear Energy Institute (NEI)
Nuclear Energy Institute (NEI) nei.org

NEI is the leading policy organization for the nuclear energy and nuclear technology industry in the United States. It represents nuclear power plant operators (utilities), reactor designers, fuel suppliers, and related companies involved in the commercial nuclear lifecycle. NEI’s mission is to promote the use and growth of nuclear energy through advocacy, public policy, and education. It works at both national and global levels to influence legislation, regulation, and public opinion in favor of nuclear power’s role in a clean energy portfolio. NEI also addresses technical and operational issues affecting the industry, from regulatory requirements to innovation in reactor technology (such as small modular reactors). By coordinating the industry’s voice, NEI aims to ensure that nuclear energy can continue to provide safe, reliable, and carbon-free electricity for the future.

Solar Energy Industries Association (SEIA)
Solar Energy Industries Association (SEIA) seia.org

SEIA is the national trade association of the U.S. solar energy industry. Founded in 1974, SEIA represents over 1,000 member companies, including solar panel manufacturers, project developers, installers, financiers, and service providers. SEIA is the driving force behind solar energy growth in America, working tirelessly to expand solar markets and remove market barriers. It leads advocacy efforts at the federal and state levels for policies like investment tax credits, net metering, and renewable portfolio standards that have fueled the U.S. solar boom. SEIA also provides research and data on industry trends and coordinates public awareness campaigns about the benefits of solar. As of today, the U.S. solar industry employs over 250,000 people, and SEIA’s goal is to see solar account for 20% of U.S. electricity generation within the next decade.

Canadian Association of Petroleum Producers (CAPP)
Canadian Association of Petroleum Producers (CAPP) capp.ca

CAPP is the voice of Canada’s upstream oil and natural gas industry. Its member companies produce about 80–90% of Canada’s crude oil and natural gas, ranging from large oil sands producers to small exploration firms. CAPP advocates for a competitive and responsible oil & gas sector in Canada by engaging with governments on regulatory and fiscal policies, environmental and climate initiatives, and indigenous and community relations. It emphasizes the importance of Canadian petroleum development for jobs, economic growth, and energy security. CAPP also supports its members with research, communications, and best practices (e.g., in safety and environmental performance). In an evolving energy landscape, CAPP champions innovation and emissions reduction efforts that will allow Canadian oil and gas to be produced with ever-improving sustainability.

Canadian Electricity Association (CEA)
Canadian Electricity Association (CEA) electricity.ca

Founded in 1891, CEA is the national forum and voice of Canada’s electricity sector. Its members encompass the major electric utilities, power generators, and electricity transmission companies in every province. CEA works to influence national policies on electricity, including regulatory reform, climate change strategy, grid innovation, and infrastructure investment. It facilitates collaboration on reliability standards and mutual emergency assistance across the Canadian grid. CEA also engages in public advocacy on the value of electricity (through initiatives like the Canadian Electric Vehicle coalition and smart grid programs). In 2022, CEA rebranded as “Electricity Canada” to reflect a modern vision as the leading energy voice in an innovative, evolving electricity industry.

Canadian Renewable Energy Association (CanREA)
Canadian Renewable Energy Association (CanREA) renewablesassociation.ca

CanREA is the industry association that serves as Canada’s national voice for wind power, solar energy, and energy storage solutions. Launched in 2020 from the merger of separate wind and solar groups, CanREA represents hundreds of companies in the renewable energy supply chain – from project developers and manufacturers to asset owners and energy storage integrators. CanREA advocates for policies and market designs that will accelerate the deployment of renewables and storage to help achieve Canada’s net-zero emissions goals. This includes work on integrating variable generation into the grid, improving procurement processes, and ensuring a favorable investment climate. CanREA emphasizes that wind, solar, and storage are ready to power Canada’s energy future, and it partners with governments and stakeholders to unlock that potential.

Canadian Nuclear Association (CNA)
Canadian Nuclear Association (CNA) cna.ca

CNA is a non-profit organization established in 1960 to represent Canada’s nuclear industry. Its members include nuclear power operators (such as Ontario Power Generation and Bruce Power), uranium mining and fuel processing companies, reactor technology designers (e.g. CANDU), and suppliers in the nuclear supply chain. CNA’s mission is to promote the development and growth of nuclear technologies in Canada for peaceful purposes. The association engages in public outreach about the benefits of nuclear energy (reliable baseload power with no greenhouse emissions), advocates for supportive government policies and R&D investment, and facilitates dialogue on nuclear’s role in addressing climate change. CNA also hosts conferences and committees to address industry issues like regulatory affairs, waste management, and the advancement of new nuclear technologies (including small modular reactors) in Canada.

Asociación Mexicana de Empresas de Hidrocarburos (AMEXHI)
Asociación Mexicana de Empresas de Hidrocarburos (AMEXHI) amexhi.org

AMEXHI is the Mexican Association of Hydrocarbon Companies, formed in 2015 after Mexico’s Energy Reform to unite private oil and gas exploration and production companies operating in Mexico. As a non-profit civil association, AMEXHI includes major international and Mexican firms involved in upstream oil and gas investment. It serves as the collective industry voice in dialogue with the government on policies regarding exploration licensing, regulatory frameworks, and operational best practices. AMEXHI’s goal is to encourage a competitive, safe, and sustainable development of Mexico’s oil and natural gas resources. The association also fosters cooperation among its members in areas like technology, local content development, and environmental protection.

Asociación Mexicana de Energía (AME)
Asociación Mexicana de Energía (AME) amenergia.org

AME (Mexican Energy Association) is a leading association representing private companies in Mexico’s electric power industry. Its 39 member companies include independent power producers and IPPs contributing roughly 37,000 MW of generating capacity - about 40% of Mexico’s installed electric capacity. AME advocates for a competitive, efficient, and sustainable electricity sector, promoting greater private investment in power generation and grid infrastructure. It actively engages with government, regulators, and other stakeholders to shape energy policy, aiming to “energize Mexico with more development, equity, and sustainability” in the power sector. AME supports the transition to cleaner energy by including members involved in natural gas combined-cycle plants as well as wind and solar projects, aligning with Mexico’s goals for a modernized and reliable electric system.