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Insights

Acquisition signal Allied Universal Security’s acquisition of Mulligan Security indicates consolidation in the security services space and potential integration or cross-sell opportunities for Protos Security’s tech-enabled offerings with Mulligan’s client base.

Tech-enabled services Mulligan operates within a tech-enabled security framework (Protos affiliation, Sage Intacct, AWS, OneTrust, Salesforce Marketing Cloud, Google Analytics), suggesting clear opportunities to pitch integrated managed security services that leverage existing tech stack to improve efficiency, compliance, and reporting for large high-rise and corporate facilities.

Mid-market focus Revenue scale of approximately $100M-$250M and staffing of 501-1000 employees positions Mulligan as a mid-market target for expanding managed security services, risk assessments, and fire safety solutions to similar high-rise and corporate customers.

High-rise demand Specialization in prime high-rise commercial properties and headquarters creates upsell potential for enhanced fire safety, access control, and continuous monitoring services, especially for facilities with complex compliance and life-safety requirements.

Growth through integration As a division of Protos Security with recent news of acquisition activity, there is a pathway to propose integration-led security programs, including technology-enabled guard services, incident analytics, and scalable staffing solutions across a broader portfolio of enterprise clients.

Similar companies to Mulligan Security

Mulligan Security Tech Stack

Mulligan Security uses 8 technology products and services including Sage Intacct, Amazon Web Services, Drupal, and more. Explore Mulligan Security's tech stack below.

Mulligan Security's Email Address Formats

Mulligan Security uses at least 2 email formats:
Mulligan Security Email FormatsExamplePercentage
FLast@mulligansecurity.comJDoe@mulligansecurity.com
99%
F.Last@mulligansecurity.comJ.Doe@mulligansecurity.com
1%

Frequently Asked Questions

What is Mulligan Security's phone number?

Minus sign iconPlus sign icon You can contact Mulligan Security's main corporate office by phone at
+1-212-563-****
. 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 Mulligan Security's official website and social media links?

Minus sign iconPlus sign iconMulligan Security's official website is mulligansecurity.com and has social profiles on LinkedIn.

How much revenue does Mulligan Security generate?

Minus sign iconPlus sign icon As of August 2026, Mulligan Security's annual revenue is estimated to be $100M - $250M.

What is Mulligan Security's SIC code and NAICS code?

Minus sign iconPlus sign iconMulligan Security's SIC code is 7381 - Detective, Guard, and Armored Car Services and NAICS code is 5616 - Investigation and Security Services.

How many employees does Mulligan Security have currently?

Minus sign iconPlus sign iconAs of August 2026, Mulligan Security has approximately 848 employees across 4 continents, including North America, Europe and Africa. Key team members include President: W. M., Business Owner: C. H. and Director Of Security: S. K. Explore Mulligan Security's employee directory with LeadIQ.

What industry does Mulligan Security belong to?

Minus sign iconPlus sign iconMulligan Security operates in the Security and Investigations industry.

What technology does Mulligan Security use?

Minus sign iconPlus sign iconMulligan Security's tech stack includes Sage Intacct, Amazon Web Services, Drupal, WordPress, OneTrust, Microsoft 365, Salesforce Marketing Cloud Account Engagement and Google Analytics.

What is Mulligan Security's email format?

Minus sign iconPlus sign iconMulligan Security's email format typically follows the pattern of FLast@mulligansecurity.com. Find more Mulligan Security email formats with LeadIQ.

When was Mulligan Security founded?

Minus sign iconPlus sign iconMulligan Security was founded in 1992.
Mulligan Security logo

Mulligan Security

Security and InvestigationsNew York, United States501-1000 Employees

Mulligan Security, based in Manhattan, New York, provides security and fire safety professionals to prime high-rise office buildings, major corporate facilities, and company headquarters. The company delivers security and life-safety services through a trained staff, focusing on protecting large urban facilities. It operates as a division of Protos Security, a technology-enabled provider in the security services sector.

Within the security and investigations industry, Mulligan Security concentrates on direct guard and fire safety solutions for sizable commercial properties. In August 2025, Allied Universal Security announced its acquisition of Mulligan Security, indicating a change in ownership within the broader security services market.

Section iconCompany Overview

Phone number
+1-212-563-****
Website
mulligansecurity.com
SIC Code
7381 - Detective, Guard, and Armored Car Services
NAICS Code
5616 - Investigation and Security Services
Founded
1992
Employees
501-1000

Section iconMedia & News

Section iconFunding & Financials

  • $100M - $250M

    Mulligan Security's revenue is estimated to be in the range of $100M - $250M

Company Leadership

  • President at Mulligan Security
    W. M.
    President
    Mobile Phone
  • Business Owner at Mulligan Security
    C. H.
    Business Owner
    Mobile Phone
  • Director Of Security at Mulligan Security
    S. K.
    Director Of Security
    Mobile Phone
  • Fire Safety Director at Mulligan Security
    V. A.
    Fire Safety Director
    Mobile Phone
  • Director at Mulligan Security
    S. W.
    Director
    Mobile Phone

Employee Directory

  • Fire Safety Director at Mulligan Security
    C. G.
    Fire Safety Director
    Mobile Phone
  • General Counsel And Director Corporate Compliance at Mulligan Security
    J. D.
    General Counsel And Director Corporate Compliance
    Mobile Phone
  • Fire Safety Director/Eapd at Mulligan Security
    Q. A.
    Fire Safety Director/Eapd
    Mobile Phone
  • Director Of Security at Mulligan Security
    J. D.
    Director Of Security
    Mobile Phone
  • Fire Life Safety Director at Mulligan Security
    K. P.
    Fire Life Safety Director
    Mobile Phone

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