These companies are primarily large and mid-sized firms in the energy sector, mostly focused on oil, gas, and utilities, all headquartered in Bogotá. Ecopetrol, the largest, engages in hydrocarbons, gas, power, and infrastructure. Enel Colombia provides renewable energy and distribution solutions. Confipetrol S.A.S. offers integrated operation and maintenance for various industrial sectors, while Veolia Colombia designs water, waste, and energy solutions.
A notable pattern is the strong concentration of oil and gas companies, alongside utilities and environmental services. Many of these firms, such as Colgas, founded in 1968, and Grupo Vanti, established in 1987, have a long history in the Colombian energy market, indicating a mature industry with established players.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Ecopetrolecopetrol.com.co
Largest Colombian energy group with integrated operations in hydrocarbons, gas, power, and infrastructure, focusing on diversification and decarbonization through renewables and technology. |
12,994 | |||
| 2 |
Enel Colombiaenel.com.co
A leading energy provider in Colombia & Central America, focusing on renewable energy generation, distribution, and innovative energy solutions for customers |
1,705 | |||
| 3 |
Frontera Energy Corp.fronteraenergy.ca
A Canadian public entity engaged in oil and natural gas exploration, production, and transportation in South America, prioritizing safety and sustainability |
1,483 | |||
| 4 |
Confipetrol S.A.S.confipetrol.com
Multinational provider of integrated operation and maintenance solutions, focusing on reliability techniques for gas, mining, oil, petrochemical, and industrial sectors |
1,403 | |||
| 5 |
Veolia Colombialatinoamerica.veolia.com
Global leader designing water, waste, and energy solutions for communities and industries to improve resource access while protecting and renewing environmental resources. |
1,294 | |||
| 6 |
Massy Energy Colombia S.A.S.massyenergy.co
Specializing in energy services and solutions, the company supports Colombian industries with comprehensive products, technical services, asset management, and LPG distribution |
1,280 | |||
| 7 |
Grupo Vantigrupovanti.com
Leading distributor of natural gas and sustainable energy solutions in Colombia, impacting over 3 million customers through 22,000 km of networks |
1,144 | |||
| 8 |
Cenit Transporte y Logística de Hidrocarburoscenit-transporte.com
A world-class team working towards becoming a strategic ally for the oil industry through logistics and transportation solutions, aiming to generate substantial profit by 2020 |
1,006 | |||
| 9 |
Energía Integral Andinaeiasa.com.co
Specializing in engineering, construction, energy, telecommunications, and services for over 30 years with a workforce of more than 2,500 employees worldwide |
957 | |||
| 10 |
Colgascolgas.com
A Colombo-Chilean company with over 50 years of experience in the gas market, providing energy solutions through brands in Colombia and operations in Chile, Peru, and Ecuador |
809 | |||
| 11 |
Grupo Energía de Bogotágrupoenergiabogota.com
Leading multinational in energy and gas sector operating in South America, focusing on sustainable and profitable management of businesses across the energy chain |
704 | |||
| 12 | 675 | ||||
| 13 |
Independence S.A.independence.com.co
A Colombian company leading in oil, gas, and groundwater drilling services, focusing on energy, water, and factory sectors with high quality, safe, and environmentally-friendly practices |
637 | |||
| 14 |
Biomax Colombiabiomax.co
A Colombian distributor of petroleum-derived fuels with a focus on sustainability, promoting eco-friendly practices and offering biofuels in 27 departments |
592 | |||
| 15 |
Tuscany South Americatuscanydrilling.com
Provider of drilling, work-over, and completion services for the oil and natural gas industry in Colombia and Ecuador with experienced international management |
541 | |||
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| 16 |
Mansarovar Energymansarovar.com.co
An experienced EOR oil company operating in Colombia, owning and operating a major pipeline in the Middle Magdalena region |
534 | |||
| 17 |
T.EN Colombia - (Technip Energies)ten.com
Specializing in energy transition, TEN Colombia focuses on low-carbon solutions like natural gas processing, sustainable fuels, green chemistry, circular economy, and renewable energy services |
523 | |||
| 18 |
SierraCol Energysierracolenergy.com
Independent energy organization based in Bogotá, Colombia, focusing on hydrocarbon exploration and production in the Llanos, Magdalena Medio, and Putumayo basins |
501 | |||
| 19 |
OMIAomia.com.co
Provider of comprehensive services in engineering, construction, operation, and maintenance for various sectors, focusing on delivering value and adhering to strict quality and safety standards |
484 | |||
| 20 |
Emgesa S.A. ESPenel.com.co
A leading Colombian entity in electric power generation and distribution, with 2,895 MW installed capacity, part of a global group operating in 32 countries |
462 | |||
| 21 |
LUPATECH OFSinnergy.com.co
Colombian provider of oil and gas services with innovative solutions for well productivity in new and existing fields, specializing in well intervention and production optimization |
444 | |||
| 22 |
Colmaquinas S.A.colmaquinas.com
With 60 years of experience, this Colombian company specializes in engineering solutions and manufacturing products for various industries with high technology levels |
397 | |||
| 23 |
Transportadora de Gas Internacional S.A.tgi.com.co
Leading natural gas transporter in Colombia with over 25 years of experience Providing natural gas for a cleaner and more competitive world |
383 | |||
| 24 |
SAR ENERGYsarenergy.com
Colombian provider of oil services with over a decade of experience in the national Oil&Gas Industry, offering a wide range of services and knowledge nationwide |
373 | |||
| 25 |
INEMEC SASinemec.com
Specializing in asset management solutions for industries including oil, energy, and construction, with expertise in maintenance, operation, design, and construction services |
370 | |||
| 26 |
Grupo GasPaíslinktr.ee
Specialists in storage and distribution of LPG in Colombia, offering clean and quality energy solutions for homes, industries, and businesses nationwide |
359 | |||
| 27 |
PETROSEISMIC SERVICES S.Apetroseismicservices.com
A team of seismic industry professionals combining innovation, commitment, and experience to become a leader in exploration services quality, efficiency, and cost optimization |
348 | |||
| 28 |
Ingecontrol S.A.ingecontrol.com.co
Strategic integrators of engineering services since 1976, fostering trust through talent and contributing to sustainable business ecosystem development Specializing in engineering, operations, design, and renewable energies |
338 | |||
| 29 |
FEPCOfepco.com.co
Metalmechanic supplier in Oil, Gas, and Energy industry in Colombia Specializing in Wellheads, Christmas trees, and services for the Petroleum Industry |
335 | |||
| 30 |
Powerchina International Group Limited Sucursal Colombiapowerchina-intl.com
A construction company specializing in infrastructure, hydroelectric energy, and electricity services Offers integrated solutions including project planning, design, construction, and installation |
320 | |||
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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 12, 2026.
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