Insights

EV and HP Growth UI's pilot programs to support customers with electric vehicles and heat pumps indicate a growing demand for advanced grid services, demand response, and energy management solutions that reduce bills. Sales teams can target UI for scalable storage, smart charging, and home energy management integrations.

Storage Programs Joint initiatives with Connecticut Green Bank to promote home storage batteries and the 100MW energy storage program highlight opportunities to sell energy storage systems, inverters, and related monitoring software to both UI and its residential/commercial customers.

Community and Education Programs like Union Scholars and partnerships with labor unions illustrate a commitment to workforce development and community engagement, suggesting potential for workforce training platforms, safety and compliance tech, and public-facing digital engagement tools.

Sustainability and Cleanup Historical investments in cleaning up polluted assets and ongoing environmental initiatives create openings for environmental monitoring solutions, leak detection, analytics, and sustainability reporting services aligned with regulatory and stakeholder expectations.

Grid Modernization Adoption of IEC 61850, real-time grid tools, and large-scale demand-side programs signal a modernization push; this presents upsell opportunities for advanced SCADA, analytics, cybersecurity, and utility-grade cloud platforms to enhance reliability and resilience.

United Illuminating Tech Stack

United Illuminating uses 8 technology products and services including Power BI, Amazon Web Services, GitHub, and more. Explore United Illuminating's tech stack below.

Media & News

United Illuminating's Email Address Formats

United Illuminating uses at least 1 format(s):
United Illuminating Email FormatsExamplePercentage
First.Last@uinet.comJohn.Doe@uinet.com
83%
FLast@uinet.comJDoe@uinet.com
10%
First_Last@uinet.comJohn_Doe@uinet.com
4%
LastF@uinet.comDoeJ@uinet.com
3%

Frequently Asked Questions

What is United Illuminating's phone number?

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You can contact United Illuminating'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 United Illuminating's official website and social media links?

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United Illuminating's official website is uinet.com and has social profiles on LinkedIn.

How much revenue does United Illuminating generate?

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As of August 2026, United Illuminating's annual revenue is estimated to be $1B - $10B.

What is United Illuminating's NAICS code?

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United Illuminating's NAICS code is 22 - Utilities.

How many employees does United Illuminating have currently?

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As of August 2026, United Illuminating has approximately 465 employees across 5 continents, including North AmericaAfricaEurope. Key team members include Chief Financial Officer Executive Vice President: R. N.Director Property Management Facilities: D. M.Director: J. D.. Explore United Illuminating's employee directory with LeadIQ.

What industry does United Illuminating belong to?

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United Illuminating operates in the Utilities industry.

What technology does United Illuminating use?

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United Illuminating's tech stack includes Power BIAmazon Web ServicesGitHubAuth0Atlassian JiraSAP AribaMicrosoft TeamsVimeo.

What is United Illuminating's email format?

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United Illuminating's email format typically follows the pattern of First.Last@uinet.com. Find more United Illuminating email formats with LeadIQ.

When was United Illuminating founded?

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United Illuminating was founded in 1899.
United Illuminating logo

United Illuminating

UtilitiesUnited States201-500 Employees

The United Illuminating Company (UI) is a New Haven, Connecticut-based electric distribution company founded in 1899. It purchases, transmits, distributes and sells electricity and related services to more than 341,000 residential, commercial and industrial customers in the Greater New Haven and Bridgeport areas. UI operates as a regional utility and is part of Avangrid, which acquired the company in 2016. The company emphasizes safe and reliable service to the communities it serves. 

UI participates in conservation programs, supports economic development, assists local businesses and funds charitable initiatives through established programs. In 2025, UI and its distribution peers were recognized with the Edison Electric Institute Emergency Response Award for their performance during emergencies.

Section iconCompany Overview

Phone number
Website
uinet.com
NAICS Code
22 - Utilities
Founded
1899
Employees
201-500

Section iconFunding & Financials

  • $1B - $10B

    United Illuminating's revenue is estimated to be in the range of $1B - $10B

Section iconFunding & Financials

  • $1B - $10B

    United Illuminating's revenue is estimated to be in the range of $1B - $10B

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