Insights

Scale of operations Wholesale electric power provider with annual revenue in the 50-100 million range and assets nearing 1 billion, indicating significant buying power and potential for long-term service contracts or procurement optimization solutions.

Diverse generation mix Owns coal and natural gas plants plus long-term hydro and wind contracts, suggesting opportunities for fuel management tools, emissions reporting services, and renewable integration software or advisory services.

Transmission footprint Operates over 900 miles of high-voltage transmission and multiple substations, presenting upsell potential for grid optimization, asset management, O&M solutions, and cybersecurity or reliability analytics.

Policy and procurement Recent RFP activity for MISO products signals ongoing procurement needs and openness to competitive bids; a structured outreach focusing on wholesale product optimization, energy markets advisory, or flexibility services could resonate.

Technology stack Utilizes core enterprise tools (WordPress, MySQL, Office 365, PHP) and analytics hosting; potential for digital modernization projects, data integration, CRM/ERP enhancements, and IT outsourcing partnerships tailored to utilities.

Southern Illinois Power Cooperative Tech Stack

Southern Illinois Power Cooperative uses 8 technology products and services including UserWay, iCIMS, WordPress, and more. Explore Southern Illinois Power Cooperative's tech stack below.

Southern Illinois Power Cooperative's Email Address Formats

Southern Illinois Power Cooperative uses at least 1 format(s):
Southern Illinois Power Cooperative Email FormatsExamplePercentage
FLast@sipower.orgJDoe@sipower.org
85%
Last@sipower.orgDoe@sipower.org
11%
FirstL@sipower.orgJohnD@sipower.org
2%
F.Last@sipower.orgJ.Doe@sipower.org
2%

Frequently Asked Questions

What is Southern Illinois Power Cooperative's phone number?

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You can contact Southern Illinois Power 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 Southern Illinois Power Cooperative's official website and social media links?

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Southern Illinois Power Cooperative's official website is sipower.org and has social profiles on LinkedIn.

How much revenue does Southern Illinois Power Cooperative generate?

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

What is Southern Illinois Power Cooperative's NAICS code?

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Southern Illinois Power Cooperative's NAICS code is 22 - Utilities.

How many employees does Southern Illinois Power Cooperative have currently?

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As of August 2026, Southern Illinois Power Cooperative has approximately 32 employees across 1 continents, including North America. Key team members include Vice-President: S. S.Project Manager Analyst: R. B.Member Services And Rates Coordinator: K. A.. Explore Southern Illinois Power Cooperative's employee directory with LeadIQ.

What industry does Southern Illinois Power Cooperative belong to?

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Southern Illinois Power Cooperative operates in the Utilities industry.

What technology does Southern Illinois Power Cooperative use?

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Southern Illinois Power Cooperative's tech stack includes UserWayiCIMSWordPressMySQLOffice 365PHPPiwik PRO CoreDigitalOcean Web Hosting.

What is Southern Illinois Power Cooperative's email format?

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Southern Illinois Power Cooperative's email format typically follows the pattern of FLast@sipower.org. Find more Southern Illinois Power Cooperative email formats with LeadIQ.

When was Southern Illinois Power Cooperative founded?

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Southern Illinois Power Cooperative was founded in 1948.
Southern Illinois Power Cooperative logo

Southern Illinois Power Cooperative

UtilitiesIllinois, United States11-50 Employees

Southern Illinois Power Cooperative is a generation and transmission utility based in Marion, in southern Illinois. It provides wholesale electric power to seven member distribution cooperatives and two wholesale customers across the region, supported by more than 900 miles of high-voltage transmission lines and multiple substations. Its generation portfolio includes coal-fired and natural gas-fired plants in Williamson and Washington Counties, along with long-term hydro contracts in the TVA region and wind generation in Paxton, Illinois. Its customers are rural electric cooperatives and other wholesale buyers in southern Illinois, relying on SIPC for a diversified and reliable energy supply and transmission access. In November 2020, SIPC announced a request for proposals for MISO products, reflecting ongoing strategic procurement activity.

Section iconCompany Overview

Phone number
NAICS Code
22 - Utilities
Founded
1948
Employees
11-50

Section iconFunding & Financials

  • $50M - $100M

    Southern Illinois Power Cooperative's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    Southern Illinois Power Cooperative's revenue is estimated to be in the range of $50M - $100M

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