NATS – Advancing aviation, keeping the skies safe.

We are the UK's leading provider of air traffic control services. In a typical year pre-Covid, we handle over 2.5 million flights and 250 million passengers travelling over the UK and across the North Atlantic. If you’ve been a passenger on a commercial aircraft flying in UK airspace then it's highly likely that we’ve handled your flight.

With our experience delivering operations in one of the world’s busiest and most complex airport and airspace environments we also provide technology powered solutions to customers around the world, including airports, airlines, air traffic service providersand governments.

Ocean 3D Ltd – Inclusive Innovation Through Interactive Virtual Tours

Ocean 3D are award-winning creators of cloud-based, interactive virtual tours that enhance accessibility, inclusion and user confidence across aviation, transport, healthcare, heritage, and beyond. From airside security to arrivals halls, our tours help passengers—particularly those with hidden or physical conditions such as autism, anxiety, PTSD, or dementia—familiarise themselves with unfamiliar spaces before ever arriving.

Proud members of the BAG Diversity, Equity and Inclusion (DEI) group, we work to make accessibility an integral part of the passenger experience, not an afterthought.

We were the first business globally without a physical location to receive the National Autistic Society’s ‘Autism Friendly’ award, and winners of the New Civil Engineer’s “Future of Airports” competition. Our tours have featured in international airline magazines and are now being recognised by UK Government legal opinion (Louise Mankau KC, Doughty Street Chambers) as a potential reasonable adjustment under the Equality Act 2010.

Ocean 3D tours are WCAG-compliant, device-friendly, and can support inclusive journey planning, increase footfall, reduce anxiety and support commercial uplift. Our clients include NHS hospitals, Brownsville South APdre Island International Airport (Texas), Lumo Trains, the National Trust, and Theatre Royal Bath.

Inclusion isn’t just a moral imperative—it’s a business opportunity.

OneReg is the only complete platform for aviation regulatory assurance, providing airports and airlines with a unified system for managing compliance, safety and regulatory data. The platform enables operators to streamline audits, reduce operational risk and maintain a single source of truth across complex regulatory environments.

Trusted by leading aviation operators worldwide, OneReg was built specifically for the highly regulated needs of the aviation industry. OneReg replaces multiple fragmented systems to manage regulatory complexity through the full lifecycle in one place:

Aviation teams choose OneReg for:

Our airport PRM software, "Ostrum" enables airports and airlines to manage assistance services efficiently.  As a SaaS platform hosted on Amazon Web Services (AWS), Ostrum facilitates seamless communication and coordination between passengers, assistance staff, cabin crew, and boarding agents.  By bridging critical communication gaps in assisted travel, Ostrum ensures a smoother, more reliable experience for all parties involved.

Park Air Systems Limited is a wholly-owned business within the Northrop Grumman Mission Systems Business Sector. Park Air is the world's leading provider of VHF and UHF ground-to-air communication solutions, both for civil and defence applications. We are highly skilled in the design, development, manufacture, installation, integration and long-term support pf communication systems with over 50 years experience in ATC Systems. Dedicated research and design teams guarantee Park Air communication solutions are tailored to individual requirements ensuring flexible and dependable performance. An installed base of over 60,000 radios in over 180 countries gives Park Air a global presence and local expertise. 

PDS deliver and support a comprehensive package of airport services and solutions including high integrity Infrastructure Control Systems with SCADA installations, specialist engineering support including surveys and consultation, packages ranging from individual components to fully integrated turnkey solutions.  With 35 years of experience in the UK transport industry and a 25-year relationship with Heathrow Airport, PDS have experience in lighting and ventilation control, traffic control and monitoring, CCTV, Radar, PA Systems, Airfield & Terminal Security, UPS, Power Monitoring and Runway Condition Monitoring Systems.  We also have a key role in Heathrow's (HEART) Heathrow Airport Remote Telemetry system which monitors and controls airport infrastructure.

Specialist services to support the Aviation, construction and facilities management sectors accros the UK.  Premier Technical Services Group Ltd (PTSG) is a multidisciplinary building compliance business specialising in access and safety, electrical services, façade maintenance and cleaning, fire solutions and water treatment.

We work collaboratively, forming an extension of our clients’ teams in order to achieve best-in-market quality. In our commitment to be the best, we have created five independent business divisions from which our 3,000 specialists deliver >170 building compliance, installation and maintenance services to over 30,000 customers throughout the UK.

Synectics is a leader in advanced security and surveillance solutions that help protect people, property and assets around the world. We transform customer operations by seamlessly integrating systems, technologies, and data into a unified solution-enhancing safety, improving efficiency, and enabling smarter, faster decision-making and response capabilities. Our vision is to deliver the most trusted advanced security and surveillance solutions in the world's most critical environments.

Thales ATM, a world leader in Air Traffic Management, offers a comprehensive range of CNS/ATM (Communications, Navigation, Surveillance/Air Traffic Management) solutions from design and integration to installation and maintenance. Thales ATM is a wholly owned subsidiary of Thales, a world leader in professional electronics for civil and military markets. With over 40 years' experience, operations in six countries and customers in over 170 countries, Thales ATM is fully dedicated to the civil aviation community. Thales ATM's portfolio of products and services embraces air traffic control centres and tower systems, surveillance and detection systems, navigational aids and communications systems.