Mainstream CyberSecurity Services logo

Mainstream CyberSecurity Services Employee Directory

Computer and Network SecurityNew Hampshire, United States2-10 Employees

Mainstream CyberSecurity Services operates in the computer and network security sector, offering a spectrum of services from virtual chief information security officer (V-CISO) guidance to fully outsourced cybersecurity operations. The company begins engagements with a network-wide device scan to identify security needs and collaborates with clients to develop comprehensive cybersecurity plans, potentially extending to sourcing, monitoring, and day-to-day management of security functions. Its offerings are designed to help regulated industries and government entities—across city, county, state, and federal levels—strengthen their security posture and respond to threats through a Virtual Security Operations Center and experienced security architects. Based in Merrimack, New Hampshire, the firm has a long-standing history dating back to 1991 and positions itself as a provider that tailors its services to meet the evolving needs of organizations requiring robust cybersecurity management. Recent activity includes ongoing cybersecurity service provision across a range of clients, reflecting its role as an external security partner for diverse sectors.

Find Mainstream CyberSecurity Services employees' phone numbers or email addresses

Mainstream CyberSecurity Services Global Highlights

Location
Employees

North America
29

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  • United States Of America
    28
  • Canada
    1

Mainstream CyberSecurity Services's Leadership

  • Stylized image of a person
    G. C.
    Chief Executive Officer
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  • Stylized image of a person
    K. D.
    Chief Executive Officer
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  • Stylized image of a person
    C. P.
    Chief Operating Officer
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  • Stylized image of a person
    T. B.
    Founder And Chief Executive Officer
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  • Stylized image of a person
    G. S.
    Owner
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  • Stylized image of a person
    L. H.
    Owner
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  • Stylized image of a person
    T. P.
    Owner
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  • Stylized image of a person
    J. S.
    Vice President
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Mainstream CyberSecurity Services Employee Metrics

100%
50%
0%
2026
2025
  • Business
  • Information Security
  • Accounting
  • Administrative
  • Analytics
  • Other

Contact profiles from Mainstream CyberSecurity Services

Name
Title
Contact Info
Location
Last Update
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    C. P.
    Chief Operating Officer
    Phone icon
    Jun 04, 2026
  • Stylized image of a person
    G. C.
    Chief Executive Officer
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    Jun 13, 2026
  • Stylized image of a person
    G. S.
    Owner
    Phone icon
    Oct 16, 2024
  • Stylized image of a person
    K. D.
    Chief Executive Officer
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    Oct 17, 2024
  • Stylized image of a person
    L. H.
    Owner
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    UNITED STATES
    Jun 21, 2024
  • Stylized image of a person
    T. B.
    Founder And Chief Executive Officer
    Phone icon
    United StatesMissouri
    Apr 24, 2025
  • Stylized image of a person
    T. P.
    Owner
    Phone icon
    Oct 17, 2024
  • Stylized image of a person
    J. S.
    Vice President
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    Oct 16, 2024
  • Stylized image of a person
    P. C.
    Practice Director
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    UNITED STATES
    May 08, 2026
  • Stylized image of a person
    A. S.
    Manager
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    Oct 22, 2024

Frequently Asked Questions

What is Mainstream CyberSecurity Services known for?

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Mainstream CyberSecurity Services was founded in 1991 operates in the Computer and Network Security industry. The company's main headquarters is located in 12 Greely Street Suite 24 po Box 1120 Merrimack, New Hampshire 03054 United States. Explore Mainstream CyberSecurity Services's company overview page for more information.

What is Mainstream CyberSecurity Services's most common email format?

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Mainstream CyberSecurity Services employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Mainstream CyberSecurity Services email formats with LeadIQ.

How many employees does Mainstream CyberSecurity Services have currently?

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Mainstream CyberSecurity Services has approximately 3 employees as of May 2026. These team members are located across 1 continents, including North America.

Who are Mainstream CyberSecurity Services's key employees and leadership?

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As of May 2026, Mainstream CyberSecurity Services's key employees include:

  • Chief Executive Officer: G. C.
  • Chief Executive Officer: K. D.
  • Chief Operating Officer: C. P.
  • Founder And Chief Executive Officer: T. B.
  • Owner: G. S.

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