Blue Mantis (Portsmouth) Overview

  • Year Founded
  • 2009

Year Founded

  • Status
  • Private

  • Employees
  • 447

Employees

  • Latest Deal Type
  • Buyout/​LBO

  • Financing Rounds
  • 4

  • Investments
  • 11

Blue Mantis (Portsmouth) General Information

Description

Provider of information technology (IT) consulting and hybrid cloud services intended for digital transformations. The company uses its expertise in providing security, risk, compliance and managed information technology (IT) services, thereby enabling clients to modernize their infrastructure, uncover and reinvest trapped value and achieve their business goals through the adoption of new technologies and approaches.

Contact Information

Website
www.bluemantis.com
Formerly Known As
GreenPages
Ownership Status
Privately Held (backing)
Financing Status
Private Equity-Backed
Corporate Office
  • 2 International Drive
  • Suite 260
  • Portsmouth, NH 03801
  • United States
Primary Industry
IT Consulting and Outsourcing
Vertical(s)
Cybersecurity, TMT
Corporate Office
  • 2 International Drive
  • Suite 260
  • Portsmouth, NH 03801
  • United States

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Blue Mantis (Portsmouth) Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA		 Post-Val Status Debt

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Blue Mantis (Portsmouth) Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Provider of information technology (IT) consulting and hybrid cloud services intended for digital transformations. The c
IT Consulting and Outsourcing
Portsmouth, NH
447 As of 2025

Santa Monica, CA
 

Needham, MA
 
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Blue Mantis (Portsmouth) Competitors (76)

One of Blue Mantis (Portsmouth)’s 76 competitors is Onica, a Formerly PE-Backed company based in Santa Monica, CA.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Onica Formerly PE-Backed Santa Monica, CA
Coretelligent Private Equity-Backed Needham, MA
Astadia Formerly PE-Backed Lynnfield, MA
Ollion Private Equity-Backed Seattle, WA
Apexon Private Equity-Backed Santa Clara, CA
You’re viewing 5 of 76 competitors. Get the full list »

Blue Mantis (Portsmouth) Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Blue Mantis (Portsmouth) Investors

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info

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Blue Mantis (Portsmouth) Investments & Acquisitions (11)

Blue Mantis (Portsmouth)’s most recent deal was a Buyout/LBO with Brevin Systems. The deal was made on 20-Mar-2025.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Brevin Systems 20-Mar-2025 Buyout/LBO IT Consulting and Outsourcing
Calkins Networks 20-Mar-2025 Buyout/LBO IT Consulting and Outsourcing
Teligence Partners 20-Mar-2025 Buyout/LBO IT Consulting and Outsourcing
Colligio 19-Nov-2024 Buyout/LBO IT Consulting and Outsourcing
SME Solutions Group 29-Oct-2024 Buyout/LBO IT Consulting and Outsourcing
You’re viewing 5 of 11 investments and acquisitions. Get the full list »

Blue Mantis (Portsmouth) Affiliates

Subsidiaries (5)

Name Industry Location Year Founded
Calkins Networks Shelburne, VT 2013
Colligio Walpole, MA 2012
SME Solutions Group Tampa, FL 2011
Teligence Partners Shelburne, VT 2006
Brevin Systems Ferrisburgh, VT

Blue Mantis (Portsmouth) FAQs

  • When was Blue Mantis (Portsmouth) founded?

    Blue Mantis (Portsmouth) was founded in 2009.

  • Where is Blue Mantis (Portsmouth) headquartered?

    Blue Mantis (Portsmouth) is headquartered in Portsmouth, NH.

  • What is the size of Blue Mantis (Portsmouth)?

    Blue Mantis (Portsmouth) has 447 total employees.

  • What industry is Blue Mantis (Portsmouth) in?

    Blue Mantis (Portsmouth)’s primary industry is IT Consulting and Outsourcing.

  • Is Blue Mantis (Portsmouth) a private or public company?

    Blue Mantis (Portsmouth) is a Private company.

  • What is Blue Mantis (Portsmouth)’s current revenue?

    The current revenue for Blue Mantis (Portsmouth) is .

  • Who are Blue Mantis (Portsmouth)’s investors?

    Recognize Partners has invested in Blue Mantis (Portsmouth).

  • Who are Blue Mantis (Portsmouth)’s competitors?

    Onica, Coretelligent, Astadia, Ollion, and Apexon are some of the 76 competitors of Blue Mantis (Portsmouth).

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