Insights

Strategic Partnerships Recent acquisitions and partnerships indicate E Source is expanding capabilities in program evaluation, customer experience, and utility IT ecosystems. Potential sales opportunity: offer integrated solutions that complement their expanded advisory and evaluation services, such as advanced analytics, customer journey optimization, and grid modernization enablement.

Energy Data Growth E Source has grown through adding analytics and research capabilities, including new data strategy leadership. Potential sales opportunity: provide data platform enhancements, data governance services, and AI/ML forecasting tools to strengthen evidence-based guidance for utilities.

Sustainability Focus Awards and forum attention around brand and sustainability suggest a strong move toward cleaner energy programs and customer-driven efficiency initiatives. Potential sales opportunity: deliver sustainability performance dashboards, decarbonization planning modules, and program evaluation services for demand-side management.

Grid Modernization Live deployments like UMAX CIS with Arizona Water Company illustrate active grid and utility software modernization. Potential sales opportunity: offer integration layer services, CIS/workflow automation, and implementation support for utility-grade modernization projects.

Talent and Expertise Key personnel changes and leadership in emerging technology and data strategy signal ongoing investments in people and capabilities. Potential sales opportunity: partner on strategic advisory engagements, co-development of innovation labs, and training services to accelerate utility digital transformation.

Similar companies to E Source

E Source Tech Stack

E Source uses 8 technology products and services including MATLAB, HubSpot Analytics, IBM SPSS, and more. Explore E Source's tech stack below.

Media & News

E Source's Email Address Formats

E Source uses at least 3 email formats:
E Source Email FormatsExamplePercentage
First_Last@esource.comJohn_Doe@esource.com
96%
Last@esource.comDoe@esource.com
2%
FLast@esource.comJDoe@esource.com
2%

Frequently Asked Questions

What is E Source's phone number?

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You can contact E Source'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 E Source's stock symbol?

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E Source is a publicly traded company; the company's stock symbol is CTOS.

What is E Source's official website and social media links?

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E Source's official website is esource.com and has social profiles on LinkedIn.

How much revenue does E Source generate?

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As of August 2026, E Source's annual revenue is estimated to be $500M - $1B.

What is E Source's SIC code and NAICS code?

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E Source's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 22 - Utilities.

How many employees does E Source have currently?

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As of August 2026, E Source has approximately 710 employees across 6 continents, including North America, Asia and Africa. Key team members include Chief Executive Officer: C. G., Chief Financial Officer: J. N. and Chief Strategy Officer: R. B. Explore E Source's employee directory with LeadIQ.

What industry does E Source belong to?

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E Source operates in the Utilities industry.

What technology does E Source use?

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E Source's tech stack includes MATLAB, HubSpot Analytics, IBM SPSS, Microsoft Dynamics, Pardot, 6sense, Marketo and Salesloft.

What is E Source's email format?

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E Source's email format typically follows the pattern of First_Last@esource.com. Find more E Source email formats with LeadIQ.

When was E Source founded?

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E Source was founded in 1986.
E Source logo

E Source

UtilitiesTexas, United States501-1000 Employees

E Source is a utilities-focused research and consulting firm based in Houston, Texas. It serves utilities across the United States and Canada by providing evidence-based insights to anticipate challenges and guide informed decisions. By blending in-depth research with practical expertise, the company helps utilities improve customer service, optimize the grid, and strengthen operations in a resource-constrained environment.

It targets utility leaders and their organizations, addressing the pressures to do more with less while maintaining reliability. In 2026, Arizona Water Company partnered with E Source, in cooperation with Itineris, to deploy a new UMAX CIS solution.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
Stock Symbol
CTOS
NAICS Code
22 - Utilities
Founded
1986
Employees
501-1000

Section iconFunding & Financials

  • $500M - $1B

    E Source's revenue is estimated to be in the range of $500M - $1B

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