Insights

Strategic Investment Focus Rock Island Capital specializes in middle-market private equity investments across diverse industries within the United States, particularly targeting companies with enterprise values up to 150 million dollars, indicating opportunities to engage with dynamic companies at a critical growth stage.

Recent Portfolio Growth The firm actively expands its portfolio through acquisitions, exemplified by the 2019 acquisition and merger of Midwest Environmental into ERC, and its recent divestment of assets in 2021, signaling potential in-sourcing or exit opportunities for service providers and environmental firms.

Industry Alignment Opportunities With investments in waste management and environmental services, Rock Island Capital presents openings for businesses providing innovative solutions, equipment, or services in environmental sustainability and waste handling sectors.

Financial Profile Operating within the revenue range of 25 to 50 million dollars, companies in Rock Island's target ecosystem exhibit scalable growth potential, making them attractive prospects for strategic partnerships or funding solutions to accelerate expansion.

Technology Usage Utilizing advanced digital tools such as Google Tag Manager, WP Engine, and jQuery indicates a digitally capable infrastructure, suggesting potential for tech-driven service offerings or collaborative digital marketing initiatives.

Rock Island Capital LLC Tech Stack

Rock Island Capital LLC uses 8 technology products and services including RSS, oEmbed, Twemoji, and more. Explore Rock Island Capital LLC's tech stack below.

  • RSS
    Content Management System
  • oEmbed
    Dev Tools
  • Twemoji
    Font Scripts
  • jQuery Migrate
    Javascript Libraries
  • WP Engine
    Platform As A Service
  • Google Tag Manager
    Tag Management
  • Gravity Forms
    Web Platform Extensions
  • Nginx
    Web Servers

Rock Island Capital LLC's Email Address Formats

Rock Island Capital LLC uses at least 1 format(s):
Rock Island Capital LLC Email FormatsExamplePercentage
Last@rockislandcapital.comDoe@rockislandcapital.com
36%
FLast@rockislandcapital.comJDoe@rockislandcapital.com
14%
Last@rockislandcapital.comDoe@rockislandcapital.com
36%
FLast@rockislandcapital.comJDoe@rockislandcapital.com
14%

Frequently Asked Questions

Where is Rock Island Capital LLC's headquarters located?

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Rock Island Capital LLC's main headquarters is located at 1415 West 22nd Street Suite 1250 Hinsdale, Illinois 60523 United States. The company has employees across 1 continents, including North America.

What is Rock Island Capital LLC's phone number?

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You can contact Rock Island Capital LLC'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 Island Capital LLC's official website and social media links?

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Rock Island Capital LLC's official website is rockislandcapital.com and has social profiles on LinkedIn.

How much revenue does Rock Island Capital LLC generate?

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As of February 2026, Rock Island Capital LLC's annual revenue is estimated to be $18M.

What is Rock Island Capital LLC's SIC code NAICS code?

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Rock Island Capital LLC's SIC code is 6719 - Offices of Holding Companies, Not Elsewhere Classified NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does Rock Island Capital LLC have currently?

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As of February 2026, Rock Island Capital LLC has approximately 17 employees across 1 continents, including North America. Key team members include President: M. O.Chairman Ceo Founder: D. F.Founding Partner: D. L.. Explore Rock Island Capital LLC's employee directory with LeadIQ.

What industry does Rock Island Capital LLC belong to?

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Rock Island Capital LLC operates in the Venture Capital and Private Equity Principals industry.

What technology does Rock Island Capital LLC use?

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Rock Island Capital LLC's tech stack includes RSSoEmbedTwemojijQuery MigrateWP EngineGoogle Tag ManagerGravity FormsNginx.

What is Rock Island Capital LLC's email format?

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Rock Island Capital LLC's email format typically follows the pattern of Last@rockislandcapital.com. Find more Rock Island Capital LLC email formats with LeadIQ.

When was Rock Island Capital LLC founded?

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Rock Island Capital LLC was founded in 2005.

Rock Island Capital LLC

Venture Capital and Private Equity PrincipalsIllinois, United States11-50 Employees

Rock Island Capital (“RIC” or “Rock Island”) is a middle market Private Equity firm.  RIC makes majority and minority equity investments in companies across various industries in the United States.  Most of Rock Island's investments are in companies with enterprise values of up to $150 million.  Go to rockislandcapital.com for more information.

Section iconCompany Overview

Headquarters
1415 West 22nd Street Suite 1250 Hinsdale, Illinois 60523 United States
Phone number
SIC Code
6719 - Offices of Holding Companies, Not Elsewhere Classified
NAICS Code
52391 - Miscellaneous Intermediation
Founded
2005
Employees
11-50

Section iconFunding & Financials

  • $50M$100M

    Rock Island Capital LLC's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Rock Island Capital LLC's revenue is estimated to be in the range of $50M$100M

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