Insights

Growth Opportunity Rock Energy Cooperative serves about 26,000 meters with a modest workforce of 11-50, indicating a potential need for scalable IT solutions, cloud infrastructure optimization, and cost-efficient managed services to support digital operations and customer experience at a cooperative scale.

Digital Modernization The existing tech stack includes Tableau, Drupal, Microsoft SharePoint, SQL Server, Google Cloud, and ArcGIS, suggesting opportunities for data analytics enhancements, integration services, cybersecurity hardening, and ongoing application modernization to improve reporting and field operations.

Energy Sector Growth As a non-profit utility distributing electricity and natural gas across nine counties, Rock Energy Cooperative may benefit from advanced outage management, smart grid analytics, and demand response solutions that improve reliability and operational efficiency.

Geographic Footprint With headquarters in Janesville and an office in South Beloit, there is a regional focus across northern Illinois and southern Wisconsin, presenting cross-market upsell potential for regional IT, telecom, and cloud services tailored to utilities.

Financial Signals Revenue is in the 50 to 100 million range, indicating room for mid-market enterprise solutions, security and compliance investments, and bundled service offers that align with utility regulatory considerations and cost controls.

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Rock Energy Cooperative Tech Stack

Rock Energy Cooperative uses 8 technology products and services including Tableau, Sucuri, Drupal, and more. Explore Rock Energy Cooperative's tech stack below.

Rock Energy Cooperative's Email Address Formats

Rock Energy Cooperative uses at least 4 email formats:
Rock Energy Cooperative Email FormatsExamplePercentage
FirstL@rock.coopJohnD@rock.coop
73%
LastF@rock.coopDoeJ@rock.coop
12%
First@rock.coopJohn@rock.coop
7%
Last@rock.coopDoe@rock.coop
8%

Frequently Asked Questions

What is Rock Energy Cooperative's phone number?

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You can contact Rock Energy Cooperative'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 Rock Energy Cooperative's official website and social media links?

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Rock Energy Cooperative's official website is rock.coop and has social profiles on LinkedIn.

How much revenue does Rock Energy Cooperative generate?

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As of August 2026, Rock Energy Cooperative's annual revenue is estimated to be $50M - $100M.

What is Rock Energy Cooperative's NAICS code?

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Rock Energy Cooperative's NAICS code is 22 - Utilities.

How many employees does Rock Energy Cooperative have currently?

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As of August 2026, Rock Energy Cooperative has approximately 15 employees across 1 continents, including North America. Key team members include Owner: J. H., Director: W. F. and Engineering Applications Manager: B. B. Explore Rock Energy Cooperative's employee directory with LeadIQ.

What industry does Rock Energy Cooperative belong to?

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Rock Energy Cooperative operates in the Utilities industry.

What technology does Rock Energy Cooperative use?

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Rock Energy Cooperative's tech stack includes Tableau, Sucuri, Drupal, Microsoft SharePoint, Microsoft SQL Server, Google Cloud, Adobe Creative Suite and ArcGIS.

What is Rock Energy Cooperative's email format?

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Rock Energy Cooperative's email format typically follows the pattern of FirstL@rock.coop. Find more Rock Energy Cooperative email formats with LeadIQ.
Rock Energy Cooperative logo

Rock Energy Cooperative

UtilitiesWisconsin, United States11-50 Employees

Rock Energy Cooperative is a not-for-profit utility that distributes electricity and natural gas. Established in 1936, it serves about 26,000 meters across a nine-county service area in northern Illinois and southern Wisconsin. The cooperative is headquartered in Janesville, Wisconsin, and maintains an additional office in South Beloit, Illinois.

As a regional energy provider within the utilities sector, Rock Energy Cooperative focuses on safe and reliable delivery of energy across its service area. Its footprint spans cross-state communities within Wisconsin and Illinois, underscoring its role as a local infrastructure utility. More information is available on its website at rock.coop.

Section iconCompany Overview

Phone number
Website
rock.coop
NAICS Code
22 - Utilities
Employees
11-50

Section iconFunding & Financials

  • $50M - $100M

    Rock Energy Cooperative's revenue is estimated to be in the range of $50M - $100M

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