Insights

Diverse Energy Portfolio East River Energy offers a comprehensive range of energy products including petroleum, electricity, propane, and natural gas, indicating opportunities to cross-sell related services such as energy management solutions or bundled offers to their residential and commercial clients.

Established Market Presence With over three decades of operation in Connecticut, East River Energy has a solid local market presence, providing a foundation for expanding into additional energy solutions or requiring advanced technology integrations to enhance service delivery.

Recent Executive Addition The hiring of W.J. Dornfeld suggests ongoing organizational development, which can be leveraged to introduce innovative technologies, operational efficiencies, or new sales channels aligned with their growth initiatives.

Technologically Engaged Utilizing a modern tech stack including Google Sign-in, D3.js, jQuery, and other tools, indicates openness to digital solutions; this presents opportunities for offering digital marketing, online customer engagement, or data analytics services.

Financial Scope and Potential With revenue estimates between 50 and 100 million dollars, East River Energy is a mid-sized company with sufficient scale for enterprise-level solutions in supply chain management, advanced billing systems, or energy management platforms to support their operational needs.

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East River Energy Tech Stack

East River Energy uses 8 technology products and services including Google Hosted Libraries, oEmbed, Google Sign-in, and more. Explore East River Energy's tech stack below.

Google Hosted Libraries
Content Delivery Network
oEmbed
Dev Tools
Google Sign-in
Identity Verification
D3.js
Javascript Graphics
jQuery
Javascript Libraries
reCAPTCHA
Security
Apache HTTP Server
Web Servers
easy pie chart
Web Tools And Plugins

Media & News

East River Energy, Inc. hires W.J. Dornfeld.
W.J. Dornfeld joins East River Energy in guilford.
Sep 18, 2024 | eastriverenergy.com

East River Energy's Email Address Formats

East River Energy uses at least 1 format(s):

East River Energy Email Formats	Example	Percentage
First.Last@eastriverenergy.com	John.Doe@eastriverenergy.com	63%
First@eastriverenergy.com	John@eastriverenergy.com	16%
FLast@eastriverenergy.com	JDoe@eastriverenergy.com	13%
F.Last@eastriverenergy.com	J.Doe@eastriverenergy.com	8%

Frequently Asked Questions

Where is East River Energy's headquarters located?

East River Energy's main headquarters is located at 401 SOUNDVIEW RD, Guilford, Connecticut 06437, US. The company has employees across 1 continents, including North America.

What is East River Energy's phone number?

You can contact East River Energy's main corporate office by phone at

+1-203-453-****

. 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 East River Energy's official website and social media links?

East River Energy's official website is eastriverenergy.com and has social profiles on LinkedIn.

How much revenue does East River Energy generate?

As of October 2025, East River Energy's annual revenue is estimated to be $4M.

What is East River Energy's SIC code NAICS code?

East River Energy's SIC code is 1711 - Plumbing, Heating and Air-Conditioning NAICS code is 211 - Oil and Gas Extraction.

How many employees does East River Energy have currently?

As of October 2025, East River Energy has approximately 51 employees across 1 continents, including North America. Key team members include Cfo: J. S.Chief Technology Officer: D. H.President: J. H.. Explore East River Energy's employee directory with LeadIQ.

What industry does East River Energy belong to?

East River Energy operates in the Oil and Gas industry.

What technology does East River Energy use?

East River Energy's tech stack includes Google Hosted LibrariesoEmbedGoogle Sign-inD3.jsjQueryreCAPTCHAApache HTTP Servereasy pie chart.

What is East River Energy's email format?

East River Energy's email format typically follows the pattern of First.Last@eastriverenergy.com. Find more East River Energy email formats with LeadIQ.

When was East River Energy founded?

East River Energy was founded in 1984.

East River Energy

Q: What is East River Energy's official website and social media links?

East River Energy's official website is eastriverenergy.com. East River Energy has social profiles on LinkedIn.

Q: How many employees does East River Energy have currently?

East River Energy has approximately 51 employees.

Q: What technology does East River Energy use?

East River Energy's tech stack includes Chart.js, D3.js, cdnjs, Bootstrap, JSON-LD.

Oil and GasUnited States51-200 Employees

Since 1984, East River Energy has been one of Connecticut's leading full service energy companies providing commercial and residential petroleum products. East River Energy is a supplier of home heating oil, electricity, propane, natural gas, heating and air conditioning installation and services, and indoor air quality products to homes and businesses throughout the Shoreline and around the state.