About Portcullis Computer Security
Portcullis Computer Security is a company based in Pinner (United Kingdom) founded in 1986 was acquired by Cisco in September 2015. Portcullis Computer Security operates in a competitive market with competitors including Leonardo, CertiK, Optiv Security, Convergint and DataGuard, among others.
- Headquarter Pinner, United Kingdom
- SectorsTechnology
- Website portcullis-security.com
- Social LinkedIn X
- Acquired by Cisco (Sep 2015)
Investors in Portcullis Computer Security
Portcullis Computer Security has secured backing from 1 investor, including institutional investors. Prominent investors backing the company include Cisco.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
AI and saas based cloud security solutions | 1984 | cisco.com | San Jose, United States |
Investor details for Portcullis Computer Security
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Timeline of Portcullis Computer Security
2 dated milestones of Portcullis Computer Security across 29 years, from founding to its latest funding, stage changes and deals.
- Founded Portcullis Computer Security is founded.
- Exit Acquired by Cisco.
Competitors of Portcullis Computer Security
Portcullis Computer Security operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Leonardo, CertiK, Optiv Security, Convergint and DataGuard, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| leonardo.com | 1948 | Roma, Italy | $20.25M | – | Helicopters, aircraft, and defense products are manufactured by Leonardo. | |
| certik.com | 2017 | New York, United States | $296.15M | – | Online platform for blockchain and smart contract cybersecurity | |
| optiv.com | 1999 | Denver, United States | $4.05M | 561 | IT risk management solutions are delivered via a specialized platform. | |
| convergint.com | 2001 | Schaumburg, United States | $100,000 | 4,327 | Electronic security and fire alarm systems are integrated and serviced. | |
| dataguard.de | 2018 | Munich, Germany | $80.41M | 31 | IT security, consulting, and data protection services are provided. | |
| silversky.com | 1997 | Guildford, United Kingdom | $31.5M | – | Cloud security and compliance solution company | |
| aujas.com | 2008 | Cupertino, United States | $18.85M | 513 | A platform for security analytics and risk assessment is provided. | |
| nsogroup.com | 2009 | Herzliya, Israel | – | – | Cyber monitoring solutions and security research are provided for defense. | |
| cyble.com | 2019 | Alpharetta, United States | $44.33M | – | AI-native platforms for cyber threat intelligence are provided by Cyble. |
Detailed competitors of Portcullis Computer Security
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Web traffic of Portcullis Computer Security
Websites that share an audience with Portcullis Computer Security (portcullis-security.com).
Websites whose visitors overlap most with Portcullis Computer Security. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
pspl.com | pspl.com | 100% | – | – | – |
armana.co.uk | armana.co.uk | 92% | – | – | – |
activityim.com | activityim.com | 91% | – | – | – |
| commissum.com | 89% | – | – | View details | |
irmplc.com | irmplc.com | 86% | – | – | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 26 similar websites and full traffic analytics for Portcullis Computer Security
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- 26 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
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Similar companies to Portcullis Computer Security
10 companies that operate in the same segment as Portcullis Computer Security (IT Services & Operations), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud orchestration solutions are provided for multi-cloud and device applications. | 1998 | Palo Alto, California, United States | USD 595.83 M | USD 812.05 M | 8,861 | |
A cloud-based platform for incident management software is provided. | 2009 | San Francisco, California, United States | USD 173.6 M | USD 492.55 M | 1,240 | |
Unified IT management is delivered through a cloud-based platform. | 2004 | Santa Clara, California, United States | USD 83.7 M | USD 13.28 B | 26,290 | |
Cloud based platform offering IT operational data and security analytics software | 2003 | San Francisco, California, United States | USD 40 M | USD 2.59 M | 108 | |
Cloud-based enterprise management solutions including backup and recovery are provided. | 2003 | Singapore, Singapore | USD 658 M | – | – | |
Cloud and application performance management platform is provided. | 2010 | New York, New York, United States | USD 147.19 M | USD 2.68 B | 6,500 | |
Converged data management solutions are provided for backup and recovery. | 2014 | Palo Alto, California, United States | USD 553 M | USD 1.32 B | 3,200 | |
IT backup and recovery solutions are provided via cloud platform. | 2006 | Columbus, Ohio, United States | USD 1.04 B | – | – | |
IT outsourcing services are delivered across multiple business lines. | 2011 | Bengaluru, Karnataka, India | USD 64.83 M | USD 246.74 M | 5,260 | |
Analytics and digital solutions for healthcare and banking are provided. | 1999 | New York, New York, United States | USD 10 M | USD 2.09 B | 59,500 |
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Frequently Asked Questions about Portcullis Computer Security
Portcullis Computer Security was founded in 1986.
Portcullis Computer Security is headquartered in Pinner, United Kingdom.
Portcullis Computer Security was founded in 1986 and is based in Pinner, United Kingdom. Cyber security services are provided, including web application assessments, network penetration testing, and incident response. The company operates as a consultancy in the IT security sector. Acquisition by Cisco occurred to enhance support services and acquire UK-based security certifications.
Portcullis Computer Security's top competitors include CertiK, Optiv Security and SilverSky.
Portcullis Computer Security has 1 investor. Key investors include Cisco.
Yes. Portcullis Computer Security was acquired by Cisco in September 2015.