About Mulligan Security
Mulligan Security is an Industrial Goods & Manufacturing company based in New York (United States) founded in 1992 by Kevin Mulligan, and was acquired by Allied Universal in August 2025. It operates as a home security services are provided to residential clients. The company has 1,410 employees. Its chief executive is Kevin Mulligan. Its focus areas include Business Services and Physical Security Services.
Company details
Mulligan Security was founded in 1992 in New York, United States, as a provider of home security services. Operations are centered on delivering security solutions for residential properties, including monitoring and installation services. The company serves clients primarily in the New York area within the security sector. Leadership is held by Co-Founder and CEO Kevin Mulligan.
- Headquarters New York, United States
- Employees 1,410
- Founders Kevin Mulligan
- Stage Acquired
- SectorsIndustrial Goods & Manufacturing
- Email••••••••
- Phone•••• ••••
- Website mulligansecurity.com
- Social LinkedIn X
- Acquired by Protos Security (Jan 2021)
- Legal Name Mulligan Security
- InvestorsAllied Universal
& 2 more
- Employee Count1,410
- Acquired by
Investors in Mulligan Security
Mulligan Security has secured backing from 3 investors, including venture fund investors. Prominent investors backing the company include Allied Universal, Southfield Capital and Protos Security.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Private equity investment firm | 2002 | southfieldcapital.com | Greenwich, United States | |
End-to-end security guard management services are provided comprehensively. | 2006 | protossecurity.com | Troutville, United States | |
Security and management services are provided to enterprises. | 2016 | aus.com | United States |
Investor details for Mulligan Security
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People of Mulligan Security
6 people are tracked at Mulligan Security (3 in leadership, 3 in team); the tracked headcount is 1,410.
| Name | Role | Group |
|---|---|---|
Kevin Mulligan | Co-Founder & CEO | Leadership |
Tim Posillico | Director Of Security | Leadership |
Ryan Arcieri | Vice President Of Finance | Leadership |
Tatyana Jones | Security Training School Administrator / Employee Engagement | Team |
Patrick Lindquist | Fire & Life Safety Account Manager | Team |
Candice Moreau | HR Manager | Team |
Complete people profiles for Mulligan Security
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Timeline of Mulligan Security
3 dated milestones of Mulligan Security across 33 years, from founding to its latest funding, stage changes and deals.
- Founded Mulligan Security is founded.
- Exit Acquired by Protos Security.
- Exit Acquired by Allied Universal.
Web traffic of Mulligan Security
The website of Mulligan Security (mulligansecurity.com) receives about 1.3K visits a month.
- Monthly visits1.3K
▲ 49.5% vs previous month
Websites whose visitors overlap most with Mulligan Security. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
citadelsecurityagency.com | citadelsecurityagency.com | 100% | – | #4,418,158 | – |
yellowstonesecurityinc.com | yellowstonesecurityinc.com | 96% | – | #10,787,852 | – |
knightsecurityny.com | knightsecurityny.com | 93% | – | #3,907,146 | – |
| epicsecurity.com | 93% | 4.8K | #3,949,218 | View details | |
| doylesecurityservices.com | 89% | 680.7K | #3,603,337 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 7 similar websites and full traffic analytics for Mulligan Security
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- 7 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Physical Security Services
10 companies that operate in the same segment as Mulligan Security (Physical Security Services), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Smart security solutions are provided by Verisure for property protection. | 1988 | Versoix, Geneve, Switzerland | – | USD 4.41 B | – | |
Security and management services are provided to enterprises. | 2016 | United States | USD 600 M | – | – | |
Kiwa is engaged in testing, inspection, and certification services. | 1948 | Rijswijk, South Holland, Netherlands | – | – | – | |
Security camera and AI-based sensor technology services are provided. | 2015 | Philadelphia, Pennsylvania, United States | – | USD 1.54 M | 49 | |
Provider of IoT, network surveillance, data center, and other services | 2001 | Delhi, Delhi, India | USD 8.36 M | USD 5.25 M | – | |
Cables and marine seismic products are manufactured for various applications. | 1980 | Houston, Texas, United States | – | USD 110.8 M | 478 | |
Security locks are provided by London Security for protection needs. | 1897 | Elland, England, United Kingdom | – | USD 328.96 M | – | |
Provides physical security, surveillance and disaster prevention for business and home | 1962 | Shibuya, Tokyo, Japan | – | USD 7.9 B | 64,660 | |
Developer of RF sensing technology for airspace monitoring and threat detection | 2018 | Syracuse, New York, United States | USD 226.46 M | – | – | |
Provider of fire safety, intruder alarms, CCTV & other security system designing and training services | 1818 | Ashford, United Kingdom | USD 194.71 K | USD 8.62 B | – |
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Frequently Asked Questions about Mulligan Security
Mulligan Security was founded in 1992.
Mulligan Security is headquartered in New York, United States. It is registered at New York, New York, United States.
Kevin Mulligan is the current CEO of Mulligan Security. They have also founded this company.
Mulligan Security has 1,410 employees.
Mulligan Security was founded in 1992 in New York, United States, as a provider of home security services. Operations are centered on delivering security solutions for residential properties, including monitoring and installation services. The company serves clients primarily in the New York area within the security sector. Leadership is held by Co-Founder and CEO Kevin Mulligan.
Mulligan Security has 3 investors. Key investors include Allied Universal, Southfield Capital, and Protos Security.
Mulligan Security operates through Mulligan Security.
Yes. Mulligan Security was acquired by Protos Security in January 2021.