System One Holdings Overview

  • Year Founded
  • 1979

Year Founded

  • Status
  • Private

  • Employees
  • 9,000


  • Latest Deal Type
  • Debt Refin.

  • Financing Rounds
  • 16

  • Investments
  • 19

System One Holdings General Information


Provider of professional staffing services intended to serve enterprises in providing manpower. The company provides staffing and technical outsourcing services to clients in the energy, engineering healthcare and scientific sectors, also offers a technology platform that provides vendor management system functionality needed to standardize workflows for key hiring processes, enabling clients to get experienced workers for their specific work processes.

Contact Information

Formerly Known As
SPEC Group
Ownership Status
Privately Held (backing)
Financing Status
Private Equity-Backed
Primary Industry
Human Capital Services
Corporate Office
  • 210 Sixth Avenue
  • Suite 3100
  • Pittsburgh, PA 15222
  • United States
+1 (412) 000-0000

System One Holdings Timeline

Financing RoundCaptured Employee CountEstimated Employee Growth

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System One Holdings Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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System One Holdings Comparisons

HQ Location
Total Raised
Post Valuation
Provider of professional staffing services intended to serve enterprises in providing manpower. The company provides sta
Human Capital Services
Pittsburgh, PA
9,000 As of 2023
000000000 00 00000


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00000 0000000 000000
Old Greenwich, CT
0000 As of 0000


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00000 0000000 000000
New York, NY
000 As of 0000
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System One Holdings Competitors (66)

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Hudson RPO Formerly PE-Backed Old Greenwich, CT 0000 000000000000
Mondo International Private Equity-Backed New York, NY 000 000000000000
Kforce Corporation Tampa, FL 0000 00000 000000000 00000
Kelly Services Corporation Troy, MI 0000 0000 0000000000 0000
Aquent Private Debt Financed Boston, MA 000.00 000000000 00 000.00
You’re viewing 5 of 66 competitors. Get the full list »

System One Holdings Executive Team (10)

Name Title Board Seat Contact Info
Troy Gregory Chairman & Chief Executive Officer
Greg Lignelli President & Chief Operating Officer
Daniel Moran Chief Financial Officer
Susan Tencza Chief Human Resources Officer
Lisa Biondi Chief Information Officer
You’re viewing 5 of 10 executive team members. Get the full list »

System One Holdings Board Members (2)

Name Representing Role Since
0000000 0000000 GFI Energy Group Board Member 000 0000
0000 0000000 System One Holdings Chairman & Chief Executive Officer 000 0000
To view System One Holdings’s complete board members history, request access »

System One Holdings Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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System One Holdings Investors

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info

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System One Holdings Investments & Acquisitions (19)

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
KeyLogic Systems 26-Nov-2023 0000000000 IT Consulting and Outsourcing 0000 0000
RPG Resources 31-Jan-2023 0000000000 Environmental Services (B2B) 0000 0000
Dreamtek 03-Jan-2022 0000000000 Media and Information Services (B2B) 0000 0000
The Rowland Group 08-Jul-2019 0000000000 Human Capital Services 0000 0000
TPGS 19-Sep-2018 Buyout/LBO Other Commercial Services 0000 0000
You’re viewing 5 of 19 investments and acquisitions. Get the full list »

System One Holdings Subsidiaries (12)

Company Name Industry Location Founded
RPG Resources Environmental Services (B2B) Carnegie, PA 2019
TPGS Other Commercial Services Reston, VA 0000
TeamPeople Human Capital Services Falls Church, VA 0000
Alta IT Services IT Consulting and Outsourcing Rockville, MD 0000
KeyLogic Systems IT Consulting and Outsourcing Morgantown, WV 0000
You’re viewing 5 of 12 subsidiaries. Get the full list »

System One Holdings FAQs

  • When was System One Holdings founded?

    System One Holdings was founded in 1979.

  • Who is the CEO of System One Holdings?

    Troy Gregory is the CEO of System One Holdings.

  • Where is System One Holdings headquartered?

    System One Holdings is headquartered in Pittsburgh, PA.

  • What is the size of System One Holdings?

    System One Holdings has 9,000 total employees.

  • What industry is System One Holdings in?

    System One Holdings’s primary industry is Human Capital Services.

  • Is System One Holdings a private or public company?

    System One Holdings is a Private company.

  • What is System One Holdings’s current revenue?

    The current revenue for System One Holdings is 000000.

  • How much funding has System One Holdings raised over time?

    System One Holdings has raised $920M.

  • Who are System One Holdings’s investors?

    Brookfield Oaktree Holdings has invested in System One Holdings.

  • Who are System One Holdings’s competitors?

    Hudson RPO, Mondo International, Kforce, Kelly Services, and Aquent are some of the 66 competitors of System One Holdings.

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