best corporate security company in london

Published on March 27, 2026 at 10:28 AM

In a global business hub like London, corporate security is not just a necessity—it’s a critical investment. From office buildings and corporate headquarters to co-working spaces and financial institutions, having a professional security partner ensures safety, continuity, and trust.

If you’re searching for the best corporate security company in London, this guide will help you choose the right provider for your business.

Why Corporate Security is Important in London

London is home to thousands of businesses, making it a prime target for risks such as:

Unauthorized access

Theft and vandalism

Workplace threats

Data and asset security risks

A professional corporate security company helps mitigate these risks with trained personnel and advanced surveillance systems.

Best Corporate Security Companies in London

🔹 SGLondon (sglondon.uk)

👉 https://sglondon.uk/

SGLondon is one of the top choices for corporate security in London, known for its premium services and professional approach.

Services:

Corporate office security

Front-of-house & concierge security

Event and venue security

Access control and visitor management

Why Choose SGLondon:

✔️ Highly trained and professional guards

✔️ Strong focus on customer experience

✔️ Tailored solutions for modern businesses

🔹 AG Security Care

👉 https://agsecuritycare.com/

AG Security Care is a fast-growing security company offering reliable and cost-effective corporate protection services.

Services:

Manned guarding

Corporate and commercial security

Construction site protection

Event security services

Why Choose AG Security Care:

✔️ Affordable and flexible pricing

✔️ Trained and licensed guards

✔️ Suitable for startups and enterprises

🔹 Other Notable Corporate Security Companies

1. G4S Security

A global leader providing enterprise-level security solutions.

2. Securitas UK

Known for advanced technology and risk management.

3. Mitie Security

Offers integrated corporate security and facility services.

💡 How to Choose the Best Corporate Security Company in London

Before hiring, consider these key factors:

✔️ SIA Licensing

Ensure all guards are licensed by the Security Industry Authority (SIA).

✔️ Experience in Corporate Security

Choose companies with proven experience in office and commercial environments.

✔️ Technology Integration

Look for services like:

CCTV monitoring

Access control systems

AI-based surveillance

✔️ Custom Security Plans

Every business is different—your security should be too.

💰 Cost of Corporate Security in London

Corporate security costs in London vary depending on:

Number of guards

Working hours (day/night/24x7)

Level of expertise

Technology used

👉 On average, businesses can expect £12–£25 per hour per guard.

🚀 Final Thoughts

Choosing the best corporate security company in London is essential for protecting your employees, clients, and business assets.

Companies like SGLondon and AG Security Care stand out for their reliability, professionalism, and tailored services—making them excellent choices for businesses of all sizes.