# List of energy companies in Buenos Aires
Tamtam tracks 32 energy companies headquartered in Buenos Aires. This list ranks the 30 largest by number of employees on LinkedIn, led by YPF, AXION energy and Pan American Energy. Their median headcount is 1,232. Half of them were founded in 1992 or later.
These companies are primarily large and mid-sized firms in Buenos Aires, predominantly focused on the oil and gas sector, along with significant representation in utilities and some construction. Notable companies include YPF, the largest oil and gas producer in Argentina, and AXION energy, which refines and markets fuels. Pan American Energy is a leading private hydrocarbon producer, while Edenor is Argentina's largest electricity distributor. sacde specializes in engineering and construction, and CGC focuses on oil exploration and gas transportation.
The data shows a strong concentration of energy-related industries, reflecting the region's focus on hydrocarbon exploration, production, and distribution. Many of these companies, such as Edenor, Edesur, MetroGAS, TG, and TRANSENER, were founded in the early 1990s, suggesting a period of significant development and privatization in Argentina's energy and utility sectors.
π¦π· Buenos Aires Β· 30 companies Β· Updated Nov 11, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [YPF](https://www.tamtam.ai/c/ypf) (ypf.com)
Largest oil and gas producer in Argentina, leading projects to become a world-class unconventional company and global energy exporter by 2031. | Oil and Gas | π¦π· Buenos Aires | 32,363 | 1922 |
| 2 | [AXION energy](https://www.tamtam.ai/c/axion-energy) (axionenergy.com)
Refining and marketing fuels, lubricants, and derivatives within the energy sector, operating as a Pan American Energy brand. | Oil and Gas | π¦π· Buenos Aires | 4,864 | 2012 |
| 3 | [Pan American Energy](https://www.tamtam.ai/c/pan-american-energy) (pan-energy.com)
Leading private hydrocarbon producer in Argentina and Southern Cone, operating across multiple basins and countries with strong operational excellence. | Oil and Gas | π¦π· Buenos Aires | 3,867 | 1997 |
| 4 | [Pluspetrol](https://www.tamtam.ai/c/pluspetrol) (pluspetrol.net)
A private energy company with over 35 years of experience in hydrocarbon exploration and production across multiple countries, focusing on operational excellence and sustainability | Oil and Gas | π¦π· Buenos Aires | 3,195 | 1977 |
| 5 | [Edenor](https://www.tamtam.ai/c/edenor) (edenor.com)
The company is the largest electricity distributor in Argentina, serving over 33 million customers in Buenos Aires with a comprehensive power grid infrastructure | Utilities | π¦π· Buenos Aires | 3,151 | 1992 |
| 6 | [sacde](https://www.tamtam.ai/c/sacde) (sacde.com.ar)
We are a leading Argentine company specializing in engineering, construction, and services for public and private sector projects, committed to excellence and sustainable development | Construction | π¦π· Buenos Aires | 2,537 | 2017 |
| 7 | [CGC](https://www.tamtam.ai/c/cgc) (cgc.energy)
An Argentine oil company, part of a leading corporation, specializing in oil exploration, extraction, and gas transportation across Latin America Join our team! | Oil and Gas | π¦π· Buenos Aires | 2,382 | 1920 |
| 8 | [Edesur](https://www.tamtam.ai/c/edesur) (edesur.com.ar)
An electrical distribution company in Buenos Aires and suburban areas, providing power to nearly 25 million customers with ISO certifications and international backing | Utilities | π¦π· Buenos Aires | 1,858 | 1992 |
| 9 | [Tecpetrol](https://www.tamtam.ai/c/tecpetrol) (tecpetrol.com)
Exploring, producing, transporting, and distributing hydrocarbons, driving energy projects for country development in multiple Latin American countries | Oil and Gas | π¦π· Buenos Aires | 1,730 | 1980 |
| 10 | [Pampa Energia](https://www.tamtam.ai/c/pampa-energia) (pampa.com)
Largest integrated electricity company in Argentina generating, transmitting, and distributing power to millions of customers across major urban areas. | Oil and Gas | π¦π· Buenos Aires | 1,701 | 2005 |
| 11 | [TG](https://www.tamtam.ai/c/tg) (tgs.com.ar)
A leading natural gas company in Argentina, connecting gas reserves with consumption centers through over 9,300km of pipelinesAlso produces and markets natural gas liquids | Oil and Gas | π¦π· Buenos Aires | 1,600 | 1992 |
| 12 | [Ledesma](https://www.tamtam.ai/c/ledesma) (ledesma.com.ar)
A leading Argentine industrial group with 8,000 employees, specialized in sugar, printing paper, school supplies, fruits, citrus juices, meat, cereals, alcohol, and corn products | Food and Beverage Manufacturing | π¦π· Buenos Aires | 1,463 | 1908 |
| 13 | [TGN](https://www.tamtam.ai/c/tgn) (tgn.com.ar)
Regional gas pipeline operators and energy project solution providers, responsible for transporting a significant portion of Argentina's gas supply and connecting multiple regions | Utilities | π¦π· Buenos Aires | 1,331 | |
| 14 | [MetroGAS](https://www.tamtam.ai/c/metrogas) (metrogas.com.ar)
A leading national gas distribution company with a network covering Buenos Aires and surrounding areas, providing innovative services, maintenance, and customer support | Utilities | π¦π· Buenos Aires | 1,240 | 1992 |
| 15 | [TRANSENER](https://www.tamtam.ai/c/transener) (transener.com.ar)
A leading company in high-voltage electricity transmission in Argentina, with over 12,400km of transmission lines and a focus on operational efficiency and customer satisfaction | Oil and Gas | π¦π· Buenos Aires | 1,232 | 1993 |
| 16 | [Camuzzi](https://www.tamtam.ai/c/camuzzi) (camuzzigas.com)
A leading natural gas distributor in Argentina, covering 45% of the country with extensive networks in key provinces, also offering energy advisory and services nationwide | Utilities | π¦π· Buenos Aires | 1,018 | 1992 |
| 17 | [RaΓzen Argentina](https://www.tamtam.ai/c/raizen-argentina) (raizen.com.ar)
We provide energy for people and businesses in Brazil and Argentina through a joint venture with Shell, offering a wide range of high-quality products and services | Oil and Gas | π¦π· Buenos Aires | 800 | 2018 |
| 18 | [BTU S.A.](https://www.tamtam.ai/c/btu-s-a) (btu-sa.com)
An Argentine company founded in 1982 specializing in construction, assembly, and commissioning of industrial plants, mainly in the energy sector, offering EPC services nationwide | Construction | π¦π· Buenos Aires | 617 | |
| 19 | [Clear Petroleum](https://www.tamtam.ai/c/clear-petroleum) (clear.com.ar)
A company initially focused on transportation services, now specializes in a range of high-tech oil services in hydrocarbon-producing provinces, expanding its geographic coverage and expertise | Oil and Gas | π¦π· Buenos Aires | 600 | 1988 |
| 20 | [YPF LUZ](https://www.tamtam.ai/c/ypf-luz) (ypfluz.com)
Passionate team dedicated to providing sustainable, reliable, and efficient energy solutions in Argentina Specializing in renewable energy and efficient thermal generation with top technology | Electric Power Generation | π¦π· Buenos Aires | 556 | 2013 |
| 21 | [Huinoil SA](https://www.tamtam.ai/c/huinoil-sa) (huinoil.com.ar)
A company focused on personal development and entrepreneurial capacity, addressing client needs for continuous improvement through new objectives and solutions | Oil and Gas | π¦π· Buenos Aires | 477 | 1999 |
| 22 | [AES Servicios AmΓ©rica](https://www.tamtam.ai/c/aes-servicios-america) (aes.com)
AES Servicios AmΓ©rica supports AES teams across the Americas with over 500 employees providing financial, legal, HR, and procurement support for various businesses | Renewables & Environment | π¦π· Buenos Aires | 467 | 2007 |
| 23 | [YPF GAS](https://www.tamtam.ai/c/ypf-gas) (ypf.com)
Leading LPG fractionation and distribution company in Argentina, providing high-quality and safe energy solutions tailored to each customer's needs nationwide | Oil and Gas | π¦π· Buenos Aires | 410 | |
| 24 | [Benito Roggio ambiental](https://www.tamtam.ai/c/benito-roggio-ambiental) (bra.com.ar)
A leading environmental infrastructure company with three business divisions providing specialized services in urban services, waste treatment, and industrial waste management | Environmental Services | π¦π· Buenos Aires | 410 | 1986 |
| 25 | [Seaboard EnergΓas Renovables y Alimentos](https://www.tamtam.ai/c/seaboard-energias-renovables-y-alimentos) (seaboard.com.ar)
A sustainable agroindustry in northern Argentina cultivating sugar cane, producing sugar, and leading the biofuels revolution with highest quality standards | Renewable Energy Power Generation | π¦π· Buenos Aires | 398 | 1920 |
| 26 | [Veolia \| Argentina](https://www.tamtam.ai/c/veolia-argentina) (latinoamerica.veolia.com)
Global provider of environmental solutions for water treatment, waste recovery, and energy management, focusing on resource preservation and ecological transformation across five continents. | Environmental Services | π¦π· Buenos Aires | 377 | |
| 27 | [Sinopec Argentina Exploration and Production, Inc.](https://www.tamtam.ai/c/sinopec-argentina-exploration-and-production-inc)
Specializes in acquiring assets related to exploration and production in Argentina For updates, visit their new Linkedin page | Oil and Gas | π¦π· Buenos Aires | 355 | 2011 |
| 28 | [GRUPO ALBANESI](https://www.tamtam.ai/c/grupo-albanesi) (albanesi.com.ar)
Albanesi SA is a local business group with a diverse range of products and services in energy, agriculture, wine, aviation, and gas treatment | Holding Companies | π¦π· Buenos Aires | 351 | 1912 |
| 29 | [TRANSBA](https://www.tamtam.ai/c/transba) (transba.com.ar)
Transportation service provider for electric energy in Buenos Aires, operating and maintaining 132 kV network and several transformer stations | Oil and Gas | π¦π· Buenos Aires | 345 | 1993 |
| 30 | [Antares Naviera S.A. - parte del grupo Ultranav](https://www.tamtam.ai/c/antares-naviera-s-a-parte-del-grupo-ultranav) (antaresnaviera.com)
Antares Naviera SA is a maritime company with a longstanding tradition since 1917, offering comprehensive solutions for the transportation of crude oil, towing services, and offshore operations | Maritime Transportation | π¦π· Buenos Aires | 329 | |
## How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
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## The same list elsewhere in Argentina
- [Energy companies in Argentina](https://www.tamtam.ai/l/energy-companies-argentina) (85)
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Source: https://www.tamtam.ai/l/energy-companies-buenos-aires