Insights

Portfolio Focus Rock Island Capital is a middle market private equity firm investing in majority and minority stakes across diverse U.S. industries with typical enterprise values up to 150 million, suggesting potential for add-on acquisitions, restructuring services, and growth capital opportunities with portfolio companies in similar ranges.

Recent M&A Activity RIC has engaged in acquisitions and subsequent divestitures, such as acquiring Midwest Environmental and later selling Environmental Recovery Corporation to VLS Recovery Services, indicating readiness for strategic advisory, operational improvement, and exit planning services for its portfolio.

Revenue Scale With annual revenue in the tens of millions range, opportunities exist to offer financial optimization, performance improvement, and debt and equity financing solutions to scale portfolio companies toward mid-market benchmarks.

Technology Footprint The firm’s tech stack includes web and analytics tools (Google Analytics, iCIMS, PHP, Nginx, jQuery Migrate) which may signal openness to digital transformation, cybersecurity, data analytics, and workflow automation services for portfolio companies.

Growth Readiness Operating with a lean headcount (11-50 employees) and a multi-industry focus, RIC may seek strategic partnerships for value creation through growth initiatives, scalable platforms, and robust governance frameworks to support PE-backed expansion.

Rock Island Capital LLC Tech Stack

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

  • iCIMS
    Applicant Tracking Systems
  • oEmbed
    Dev Tools
  • Font Awesome
    Font Scripts
  • jQuery Migrate
    Javascript Libraries
  • PHP
    Programming Languages
  • Google Analytics
    Web Analytics
  • WP Featherlight
    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
74%
FLast@rockislandcapital.comJDoe@rockislandcapital.com
26%

Frequently Asked Questions

What is Rock Island Capital LLC's phone number?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
As of July 2026, Rock Island Capital LLC's annual revenue is estimated to be $50M - $100M.

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

Minus sign iconPlus sign icon
Rock Island Capital LLC's SIC code is 6371 - Pension, Health, and Welfare Funds NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does Rock Island Capital LLC have currently?

Minus sign iconPlus sign icon
As of July 2026, Rock Island Capital LLC has approximately 19 employees across 1 continents, including North America. Key team members include President: M. O.Vice President: B. J.Managing Director: B. B.. Explore Rock Island Capital LLC's employee directory with LeadIQ.

What industry does Rock Island Capital LLC belong to?

Minus sign iconPlus sign icon
Rock Island Capital LLC operates in the Venture Capital and Private Equity Principals industry.

What technology does Rock Island Capital LLC use?

Minus sign iconPlus sign icon
Rock Island Capital LLC's tech stack includes iCIMSoEmbedFont AwesomejQuery MigratePHPGoogle AnalyticsWP FeatherlightNginx.

What is Rock Island Capital LLC's email format?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
Rock Island Capital LLC was founded in 2005.
Rock Island Capital LLC logo

Rock Island Capital LLC

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

Rock Island Capital LLC operates as a middle-market private equity firm that makes both majority and minority equity investments in U.S. companies across multiple industries. The firm typically targets enterprises with enterprise values up to about $150 million, aiming to support growth and strategic initiatives through equity partnerships. Based in Hinsdale, Illinois, Rock Island Capital focuses on opportunities across the United States. In recent years, the firm has expanded through acquisitions in the environmental services sector, purchasing Environmental Recovery Corporation in 2018 and Midwest Environmental, Inc. in 2019, later merging Midwest Environmental into ERC. In 2021, Rock Island Capital disposed of ERC-related assets through a sale to VLS Recovery Services.

Section iconCompany Overview

Phone number
SIC Code
6371 - Pension, Health, and Welfare Funds
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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.