Insights

Mid-market focus Rock Island Capital targets middle-market companies with enterprise values up to $150 million, indicating potential for portfolio expansion opportunities in similar growth-stage businesses within the same valuation band.

Portfolio exits Recent divestiture activity, such as the sale of Environmental Recovery Corporation to VLS Recovery Services, suggests a readiness for exit-driven engagements and opportunities to position services or acquisition approaches around exit events.

Operational tech Adoption of modern tech stack (iCIMS, WordPress, Shopify, Microsoft 365, Google Cloud) reveals receptiveness to cloud-based, scalable solutions; potential for selling HR, marketing, and collaboration enhancements to portfolio companies.

Industry breadth Investments across varied industries imply a broad addressable market for advisory or technology services, with opportunities to tailor solutions for sectors like waste management, environmental services, and related utilities.

Revenue potential Reported revenue in the $50M to $100M range indicates a cadence of growth financing or bolt-on acquisition needs, presenting opportunities for fundraising support, financial analytics, and integration services for add-on acquisitions.

Similar companies to Rock Island Capital LLC

Rock Island Capital LLC Tech Stack

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

Rock Island Capital LLC's Email Address Formats

Rock Island Capital LLC uses at least 2 email formats:
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?

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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 October 2026, Rock Island Capital LLC's annual revenue is estimated to be $50M - $100M.

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

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

How many employees does Rock Island Capital LLC have currently?

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As of October 2026, Rock Island Capital LLC has approximately 18 employees across 1 continents, including North America. Key team members include President: M. O., Managing Director: B. B. and Vice President: B. J. 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 iCIMS, WordPress, Shopify, Microsoft 365, Google Cloud, Google Maps, WP Engine and Piwik PRO Core.

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 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

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