Insights

Balancing Innovation ESO is actively developing a first of its kind balancing service to flex electricity usage during peak periods, signaling opportunities to sell grid optimization, demand response, and flexible energy services to industrial and commercial customers.

Strategic Partnerships Recent collaborations with Capgemini Consulting and other industry players indicate a growing openness to managed services, systems integration, and regulatory-ready solutions that can be extended to strengthen risk management, data analytics, and process automation offerings.

Cybersecurity Focus The security framework initiative with the National Cyber Security Centre presents a pathway to offer advanced security consulting, threat monitoring, and compliant ICT/OT integration services for critical grid operations.

Operational Excellence ESO’s deployment of asset management, SCADA, and GIS highlights a continued need for modernization, integration, and data-driven maintenance, creating opportunities for software licenses, cloud-based analytics, and predictive maintenance solutions.

Scale and Collaboration With large workforce expansion signals and notable cross-border collaboration on capacity and network optimization, there is potential to propose scalable IT/OT platforms, training programs, and consortium-style projects with regional utilities and industrial customers.

Similar companies to Electricity System Operator (ESO) EAD

Electricity System Operator (ESO) EAD Tech Stack

Electricity System Operator (ESO) EAD uses 8 technology products and services including html5media, jsDelivr, Microsoft 365, and more. Explore Electricity System Operator (ESO) EAD's tech stack below.

  • html5media
    Audio, Video, Graphics
  • jsDelivr
    Content Delivery Network
  • Google Fonts API
    Font Scripts
  • CloudFlareJS
    Javascript Libraries
  • Moment.js
    Javascript Libraries
  • PHP
    Programming Languages
  • Google Analytics
    Web Analytics

Media & News

Electricity System Operator (ESO) EAD's Email Address Formats

Electricity System Operator (ESO) EAD uses at least 2 email formats:
Electricity System Operator (ESO) EAD Email FormatsExamplePercentage
First.Last@tso.bgJohn.Doe@tso.bg
86%
FLast@tso.bgJDoe@tso.bg
14%

Frequently Asked Questions

What is Electricity System Operator (ESO) EAD's phone number?

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You can contact Electricity System Operator (ESO) EAD's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Electricity System Operator (ESO) EAD's official website and social media links?

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Electricity System Operator (ESO) EAD's official website is eso.bg and has social profiles on LinkedIn and Crunchbase.

How much revenue does Electricity System Operator (ESO) EAD generate?

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As of August 2026, Electricity System Operator (ESO) EAD's annual revenue is estimated to be $1B - $10B.

What is Electricity System Operator (ESO) EAD's NAICS code?

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Electricity System Operator (ESO) EAD's NAICS code is 211 - Oil and Gas Extraction.

How many employees does Electricity System Operator (ESO) EAD have currently?

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As of August 2026, Electricity System Operator (ESO) EAD has approximately 257 employees across 2 continents, including Europe and Oceania. Key team members include Chief Accountant (manager Chief Accountant Department): R. K., Head Of Transmission Network Assets Division: M. M. and Head Of Division: D. S. D. Explore Electricity System Operator (ESO) EAD's employee directory with LeadIQ.

What industry does Electricity System Operator (ESO) EAD belong to?

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Electricity System Operator (ESO) EAD operates in the Oil and Gas industry.

What technology does Electricity System Operator (ESO) EAD use?

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Electricity System Operator (ESO) EAD's tech stack includes html5media, jsDelivr, Microsoft 365, Google Fonts API, CloudFlareJS, Moment.js, PHP and Google Analytics.

What is Electricity System Operator (ESO) EAD's email format?

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Electricity System Operator (ESO) EAD's email format typically follows the pattern of First.Last@tso.bg. Find more Electricity System Operator (ESO) EAD email formats with LeadIQ.

How much funding has Electricity System Operator (ESO) EAD raised to date?

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As of August 2026, Electricity System Operator (ESO) EAD has raised $1.5M in funding. The last funding round occurred on Aug 21, 2024 for $1.5M.

When was Electricity System Operator (ESO) EAD founded?

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Electricity System Operator (ESO) EAD was founded in 2007.
Electricity System Operator (ESO) EAD logo

Electricity System Operator (ESO) EAD

Oil and GasSofia-grad, Bulgaria201-500 Employees

ESO EAD is the Bulgarian operator responsible for the common operational planning, coordination, and control of the national power system and its parallel synchronous operation with neighboring grids. It oversees transmission grid operation and maintenance, auxiliary network services, and energy-sector repair work, and it manages cross-border power transit and the electricity market. The organization serves electricity market participants and grid users by ensuring reliable system operation and orderly market functioning.

Based in Sofia, Bulgaria, the company was founded in 2007 as a subsidiary of the National Electricity Company and was unbundled in 2014 to align with EU liberalization requirements; it is certified as an Independent Transmission Operator. It operates as a key partner in the Balkan region, coordinating with regional and neighboring systems to improve transmission efficiency and asset management. In 2024, ESO partnered with Capgemini Consulting to design and prepare a first-of-its-kind balancing service for demand-side participation.

Section iconCompany Overview

Phone number
Website
eso.bg
NAICS Code
211 - Oil and Gas Extraction
Founded
2007
Employees
201-500

Section iconFunding & Financials

  • $1.5M

    Electricity System Operator (ESO) EAD has raised a total of $1.5M of funding over 1 rounds. Their latest funding round was raised on Aug 21, 2024 in the amount of $1.5M as a Grant.

  • $1B - $10B

    Electricity System Operator (ESO) EAD's revenue is estimated to be in the range of $1B - $10B

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