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GSM Association functions as a association representing interest of mobile operators. It offers programs and advocacy initiatives including future networks, identity, and internet of things, industry purpose, mobile for development, spectrum and the mobile economy. The company was founded in 1982 and is headquartered in London, the United Kingdom.

Ekit.com Pty Ltd. provides integrated communications and Internet services. It offers communication products and services for travellers including international mobile phones and SIM cards, phonecard, PC to phone calling, travel tools, travel journal and blog and 24/7 Customer support in seven languages. The company was founded in 1998 and is headquartered in Melbourne, Australia.

The Boston Consulting Group, Inc. engages in the provision of management consulting services. It specializes in automotive and mobility; biopharmaceuticals; consumer products; education; oil and gas; power and utilities; engineered products and infrastructure; financial institutions; and health care payers, providers, and services. It offers big data and advanced analytics; change management; client learning and enablement; and corporate development and financial services. The company was founded by Bruce Doolin Henderson in 1963 and is headquartered in Boston, MA.

Aurigny Air Services Ltd. provides scheduled and chartered airline services. It operates passenger and freight services between the Channel Islands, Western France, and England. The company was founded in 1968 and is headquartered in Forest, the United Kingdom.

Openreach Ltd. provides installation and maintenance services for BT Group's local network, ISPs, and other telecommunications companies in the UK. Its products include contract management mechanism, Ethernet, and local loop unbundling. The company was founded by Jonathan Harwood and Mark Tuomenoksa and is headquartered in London, the United Kingdom.

The Jersey New Waterworks Co. Ltd. is a British water utility company that provides water services. The company is based in Saint Helier, UK. The company is ultimately controlled by the States of Jersey.

Royal Free London NHS Foundation Trust operates hospitals and clinics. The company was founded on July 1, 2014 and is headquartered in London, the United Kingdom.

Jersey Finance Ltd. operates as an international financial center. The firm serves to banking, private wealth, founds, capital markets, Islamic finance, philanthropy, clean tech and insurance sectors. It has offices in Jersey, Dubai, and Hong Kong. The company was founded in 2001 and is headquartered in Saint Helier, the Jersey.

WorldStone Group Ltd. provides telecommunications services. The firm also engages in temporary employment agency activities. The company is headquartered in London, the United Kingdom.

Foolproof Ltd. provides design consultancy services. It offers services in the areas of product and service design, user research, user experience design, app design and responsive, front end development, creative technology and IoT. The firm serves various sectors including travel, financial services, utilities, gaming, media and telecom. The company was founded by Peter Ballard and Tom Wood in 2002 and is headquartered in London, the United Kingdom.

Digital Jersey Ltd. provides IT services.

Part of Capita Plc, Smart DCC Ltd. is a British company that provides data processing services. The company is based in London, UK. The CEO of the company is Angus Flett.

Cambridge Innovation Capital Ltd (Cambridge Innovation Capital) is a venture capital firm founded in 2013. The firm is headquartered in Cambridge, United Kingdom.

Anglo Normandy Aero Engineering Ltd. provides aircraft manufacturing, maintenance and repair services. The company is headquartered in Guernsey, the United Kingdom.

JT (Global) Ltd. is a private company based in London, UK. The British company's website, worldstone.com, is currently up for sale. The website provides a wide range of information on various topics and aims to be a one-stop-shop for all your information needs.

Broadway Partners Ltd. provides wireless broadband services. It offers TV whitespace technology. The company was founded on July 12, 2011 and is headquartered in London, the United Kingdom.

Part of Talan SAS, Gemserv Ltd. is a consultancy and outsourcing British company that provides services in various sectors such as energy, low carbon, health, and the public sector. The company is based in London, UK. The company was founded in 2002. Alex Goody has been the CEO of the company since 2012. Gemserv was acquired by Talan SAS on January 24, 2023.

Jersey Post Ltd. is a trusted letter and parcel delivery service based in Saint Helier, UK. The British company provides postal services 6 days a week across Jersey, to the Channel Islands, and worldwide. The private company's courier premium service ensures secure and timely delivery of items. The company also offers free parcel lockers across the island for easy collection of parcels. Additionally, they provide tailored services to help businesses expand and reach new and existing customers.

Part of GSM Association, GSM Conference Services Ltd. is a British company that functions as a sales agent for conferences. The company is based in London, UK and was founded in 2005.

Ekit.Com UK Ltd. was founded in 1999 and engages in the promotion and sale of telephone calling cards and mobile communication services. The company is based in London, UK and ultimately controlled by the States of Jersey.

Jersey Telecom (UK) Ltd. provides telecommunication services and is ultimately controlled by the States of Jersey. The company is based in London, UK. Founded in 2010.

Corporate Communications (Holdings) Ltd. was founded in 1996 and functions as an investment holding British company. The company is based in London, UK and ultimately controlled by the States of Jersey.

North Middlesex University Hospital NHS Trust provides hospital services and is ultimately controlled by the Government of United Kingdom. The company is based in London, UK. Nnenna Osuji has been the CEO of the British company since 2021.

Ubuntu is a leading cloud and container platform that was founded in 2004 by Mark Shuttleworth and is based in Austin, TX. Canonical, the company behind Ubuntu, is a leader in private cloud consulting and offers openstack implementation packages at a fixed price. Financial institutions choose Ubuntu to scale innovation and drive down open source operating costs. Canonical helps financial institutions drive infrastructure efficiency and operational agility with multi-cloud, hybrid cloud, and bare-metal solutions. Ubuntu is an open-source operating system that can run on desktop PCs, cloud, and all connected devices. The company provides a collection of useful and educational resources and information about Canonical Kubernetes, financial services open-source solutions, and the Raspberry Pi, which is an ARM computer for everybody. The Ubuntu embedding program offers the optimal technical, commercial, and legal framework to deploy products and solutions with Canonical offerings.

Part of Perwyn Advisors UK Ltd., Velos IoT Jersey Ltd. is a company that provides IoT services. The company is based in St. Helier, UK. Velos IoT Jersey was acquired by Perwyn Advisors UK Ltd. from JT Group Ltd. on June 24, 2021. The British company was founded in 2014. Graeme Drostan Millar has been the CEO of the company since 2021.