Security specialists in the areas of behavioural analysis, passenger profiling, hijack management, unruly passenger restraint and aviation security screening.

Welcome to
Green Light

Green Light is a global provider of security consultancy and training services, with a versatile and highly qualified team of consultants, each one being an expert in their given speciality within the safety and security arena.

All programmes and services offered are customised to clients’ needs and reflect the current threat environment and consider future attack scenarios as well as those of yesteryear. Be it consultancy or training, Green Light aims to ensure that common sense is the lowest common denominator and the solutions it proffers aim to reflect national and international standards, whilst developing individual and corporate mindsets that are not excessively reliant on tick-box exercises.

We embrace technology and consider it an essential part of the security web that protects industry infrastructure, but Green Light supplies the human approach, to enhance human factors, delivered by human beings for the benefit of humankind…

If that is your goal, provide us the brief and we will deliver the solution…

Green Light Limited was established in February 1996. Whilst it is London-based, it has a global footprint. The company was founded by Philip Baum, a veteran of the aviation security industry and outspoken advocate of the need to deploy a common sense-based approach to the resolve modern-day security dilemmas. He is frequently called upon to advise governments and industry, especially in respect of passenger risk analysis and in-flight security solutions. Philip is regularly invited to chair industry symposia and is a familiar face and quoted expert in the international news media. He is also the Editor of Aviation Security International, Visiting Professor Aviation Security at Coventry University and author of Violence in the Skies: a history of aircraft hijacking and bombing.

Our Mission
Through the provision of consultancy and training services, to educate, advise and inform individuals, organisations and governments of the threat of international terrorism, criminal activity and the actions of desperate individuals who aim to disrupt our daily lives.

– Philip Baum


Hijack Exercise

Inflight Security

Unruly Passenger Restraint

Human Trafficking

X-Ray Screening

Bag/Body Search

Security Management