Icarus International Group is an independent supplier of aircraft engines and engine components, specialising in engine sales, exchanges, inventory management and parts procurement for airlines, lessors and MRO providers.

Icelandair Group hf. is an Icelandic aviation holding company whose principal airline subsidiary, Icelandair, operates international passenger and cargo services across Europe and North America. The group also provides aviation support and related travel services, serving both leisure and business travellers through its airline operations.
Isavia ohf. is the national airport and air navigation service provider of Iceland, responsible for operating Iceland’s major airports and managing air traffic control services. The organisation supports international and domestic aviation through airport infrastructure, flight navigation, and aviation safety services.
ICF International, Inc. is a global aviation consultancy providing strategic, commercial, financial, operational, technical, and regulatory advisory services to airlines, airports, lessors, investors, and government aviation agencies. The firm supports aviation clients with network planning, airport transactions, aviation finance, sustainability, and industry transformation projects.
IDMR Solutions Inc. develops aviation document management and maintenance workflow software for airlines, MROs, OEMs, and aviation operators. Its platform helps aviation organisations digitise technical records, task cards, engineering documents, and compliance processes to improve efficiency and regulatory compliance.
ILSmart is a global digital marketplace and intelligence platform that enables airlines, MROs, OEMs and traders to find, buy and sell aircraft parts and repair services, integrating supply-chain tools, RFQ workflows and inventory analytics.
IMAP is a global corporate finance and M&A advisory partnership providing transaction, investment, and strategic advisory services across multiple sectors, including transport and aviation. The firm supports mid-market businesses, investors, and aviation-related companies with mergers, acquisitions, financing, and growth advisory services.
The Instituto Nacional de Aeronáutica Civil (INAC) is Venezuela’s national civil aviation authority responsible for regulating, supervising, and overseeing civil aviation activities within the country. The organisation supports airlines, airports, operators, and aviation personnel through aviation safety, licensing, air navigation, and regulatory services.
Lifecycle services of an aviation asset to Leasing companies, airlines, OEM`s and aircraft owners, including but not limited to aircraft deliveries and re-deliveries; mid-lease inspections; and also ATR 42, ATR 72 , Beechcraft King Air family heavy maintenance, repair & overhaul.
Industrial and Commercial Bank of China Limited (ICBC) is one of the world's largest banking groups, providing corporate banking, leasing, and asset finance services globally. Through its aviation finance and aircraft leasing activities, it supports airlines, lessors, and aviation investors with aircraft acquisition and funding solutions.
Innovative Aerosystems designs and manufactures aircraft avionics including flight deck displays, navigation systems, air-data instrumentation, autothrottles and mission computers for commercial, business and military aircraft.
Inter-Informatics provides aerospace engineering and certification services including aircraft cabin design, retrofit/STC modifications, stress analysis and technical documentation for airlines, MROs and lessors.