Insights

Growth Targets Private equity focus on energy, utility, and industrial sectors with a substantial capital base and a track record of over 750 transactions suggests opportunities to position cost of capital optimization, value creation through operational improvements, and potential co-investment or platform acquisitions in target industrial segments.

Portfolio Expansion Recent activity includes investments and acquisitions such as Lindsey Manufacturing and Wantman Group, indicating ongoing growth and platform-building moves. This signals ripe chances to offer deal sourcing enhancements, due diligence support, ESG or sustainability advisory, and tech-enabled optimization for portfolio companies.

Tech & Analytics The firm utilizes a modern tech stack and maintains an emphasis on proprietary sourcing and relationships. Propose data analytics, CRM modernization, or investor relations technology, along with digital marketing and web optimization services to support capital formation and investor communications.

Executive & IR Appointment of a Director of Capital Formation and Investor Relations points to emphasis on fundraising, LP communications, and governance. Opportunities exist for investor reporting platforms, distribution automation, and customized capital-raising support services for both existing and prospective limited partners.

Exit & Valuation Recent exit activity, such as the sale of Intero Integrity Services assets, highlights an active exit environment. Sales opportunities include sell-side advisory, strategic market analysis, and valuation services or tools to optimize exit timing and maximize returns for portfolio companies.

First Reserve Tech Stack

First Reserve uses 8 technology products and services including html5media, jQuery CDN, Adobe Experience Cloud, and more. Explore First Reserve's tech stack below.

  • html5media
    Audio, Video, Graphics
  • jQuery CDN
    Content Delivery Network
  • Adobe Experience Cloud
    Data Management Platforms
  • Font Awesome
    Font Scripts
  • Google Maps
    Maps
  • PHP
    Programming Languages
  • reCAPTCHA
    Security
  • Bootstrap
    UI Frameworks

Media & News

First Reserve's Email Address Formats

First Reserve uses at least 1 format(s):
First Reserve Email FormatsExamplePercentage
FLast@firstreserve.comJDoe@firstreserve.com
79%
First.Last@firstreserve.comJohn.Doe@firstreserve.com
18%
Last@firstreserve.comDoe@firstreserve.com
2%
FirstLast@firstreserve.comJohnDoe@firstreserve.com
1%

Frequently Asked Questions

Where is First Reserve's headquarters located?

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First Reserve's main headquarters is located at 262 Harbor Drive 3rd Floor Stamford, Connecticut 06902 United States. The company has employees across 2 continents, including North AmericaEurope.

What is First Reserve's phone number?

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You can contact First Reserve'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 First Reserve's stock symbol?

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First Reserve is a publicly traded company; the company's stock symbol is FRSG.

What is First Reserve's official website and social media links?

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First Reserve's official website is firstreserve.com and has social profiles on LinkedIn.

What is First Reserve's SIC code NAICS code?

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First Reserve's SIC code is 6371 - Pension, Health, and Welfare Funds NAICS code is 5239 - Other Financial Investment Activities.

How many employees does First Reserve have currently?

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As of June 2026, First Reserve has approximately 72 employees across 2 continents, including North AmericaEurope. Key team members include Cco & General Counsel: A. G.Chief Financial Officer: P. C.Head Of Human Resources: C. M.. Explore First Reserve's employee directory with LeadIQ.

What industry does First Reserve belong to?

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First Reserve operates in the Investment Management industry.

What technology does First Reserve use?

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First Reserve's tech stack includes html5mediajQuery CDNAdobe Experience CloudFont AwesomeGoogle MapsPHPreCAPTCHABootstrap.

What is First Reserve's email format?

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First Reserve's email format typically follows the pattern of FLast@firstreserve.com. Find more First Reserve email formats with LeadIQ.

When was First Reserve founded?

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First Reserve was founded in 1983.

First Reserve

Investment ManagementConnecticut, United States51-200 Employees

First Reserve is a global private equity firm focused on the energy, utility, and industrial sectors. Founded in 1983 and based in Stamford, Connecticut, it operates with a broad international footprint that spans six continents. The firm pursues a long history of capital deployment through platform investments and add-on acquisitions across varied markets.

Its strategy relies on a robust network of relationships in its target markets to support proprietary sourcing and thorough evaluation of opportunities, and to enhance the performance of its portfolio. Additionally, in December 2025 the firm appointed Caroline Theodoridis as Director of Capital Formation and Investor Relations.

Section iconCompany Overview

Headquarters
262 Harbor Drive 3rd Floor Stamford, Connecticut 06902 United States
Phone number
SIC Code
6371 - Pension, Health, and Welfare Funds
Stock Symbol
FRSG
NAICS Code
5239 - Other Financial Investment Activities
Founded
1983
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

    First Reserve's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    First Reserve's revenue is estimated to be in the range of $100M$250M

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