Interconexión Eléctrica S.A. E.S.P. (IESFY)
OTCMKTS · Delayed Price · Currency is USD
188.85
0.00 (0.00%)
At close: Feb 9, 2026
Interconexión Eléctrica S.A. E.S.P. Company Description
Interconexión Eléctrica S.A. E.S.P. engages in the electric power, roads, and ICT and telecommunications business activities. It designs, constructs, and maintains high voltage power transmission systems, generators, and network operator systems.
The company also offers telecommunications and information technology related solutions. In addition, it designs, constructs, operates, and maintains road infrastructures.
The company was founded in 1967 and is based in Medellín, Colombia. Interconexión Eléctrica S.A. E.S.P.
is a subsidiary of Ecopetrol S.A.
Interconexión Eléctrica S.A. E.S.P.

| Country | Colombia |
| Founded | 1967 |
| Industry | Utilities - Regulated Electric |
| Sector | Utilities |
| Employees | 4,700 |
| CEO | Jorge Carrillo Cardoso |
Contact Details
Address: Calle 12 Sur #18-168 Medellín Colombia | |
| Phone | 57 6 04 325 22 70 |
| Website | isa.co |
Stock Details
| Ticker Symbol | IESFY |
| Exchange | OTCMKTS |
| Fiscal Year | January - December |
| Reporting Currency | COP |
| ISIN Number | US45853N1028 |
| SIC Code | 4911 |
Key Executives
| Name | Position |
|---|---|
| Jorge Andres Carrillo Cardoso | Chief Executive Officer |
| Jaime Falquez Ortiga | Vice President of Corporate Finance and Chief Financial Officer |
| Cesar Augusto Ramirez Rojas | Chief Operating Officer and Chief Energy Transmission Officer |
| Mateo Ochoa Toro | Investor Relations Officer |
| Sonia Margarita Abuchar Alemán | Chief Legal Officer |
| Olga Lucía López Marín | Chief IT Officer |
| Olga Patricia Castano Diaz | Chief Strategy Officer |
| Carlos Ignacio Mesa Medina | Chief Audit Officer |
| Juliana Suso Jaramillo | Chief Institutional Relations Officer |
| Ernesto Carrasco Morales | Chief Road Concessions Officer |