This list includes 44 Corporations that start with I, from “IAC” to “Itron”. They range from global public companies to regionally focused private firms. You can use it for research, investment checks, journalistic reference, or quick corporate lookups.
Corporations that start with I are companies whose legal names begin with the letter I. Notable examples include IAC, a media and internet holding company, and Itron, a utilities technology firm.
Below you’ll find the table with Name, Industry, Headquarters and Founded.
Name: The company’s full legal name is listed so you can identify and search for official records.
Industry: The primary sector is given so you understand business activities and compare similar firms quickly.
Headquarters: The country or city of the main office helps you contextualize regulations, market, and time zone.
Founded: The year the company was established gives historical context and helps you assess longevity and growth.
Corporations that start with I
| Name | Industry | Headquarters | Founded | Description |
|---|---|---|---|---|
| IBM | Technology | United States | 1911 | Global technology and consulting company known for mainframes, AI research and enterprise services; one of the world’s largest IT firms. |
| Intel | Technology | United States | 1968 | Leading semiconductor designer and manufacturer, dominant in PC processors and data-center chips. |
| Infosys | Technology | India | 1981 | Major IT services and consulting firm offering software, outsourcing and digital transformation to global clients. |
| Intuit | Technology | United States | 1983 | Financial software maker behind TurboTax, QuickBooks and Mint, serving millions of small businesses and consumers. |
| ING Group | Finance | Netherlands | 1991 | International banking and financial services group offering retail banking, insurance and asset management across many countries. |
| Illumina | Biotechnology | United States | 1998 | Genomics company that makes DNA sequencing systems used widely in research, healthcare and diagnostics. |
| Intesa Sanpaolo | Finance | Italy | 2007 | One of Italy’s largest banking groups, formed by merger and offering retail and corporate banking services. |
| Itaú Unibanco | Finance | Brazil | 2008 | Brazil’s largest private bank by assets, offering retail, commercial banking and asset management across Latin America. |
| Isuzu | Automotive | Japan | 1937 | Japanese commercial vehicle and diesel engine manufacturer known for trucks and buses worldwide. |
| Itochu | Conglomerate | Japan | 1858 | Major trading company with diversified businesses including textiles, machinery, energy and food distribution. |
| Interpublic Group | Advertising | United States | 1961 | Global advertising and marketing services holding company operating dozens of agency brands. |
| Iron Mountain | Services | United States | 1951 | Records management and data-storage services firm that stores physical and digital information for corporations. |
| IAG | Airlines | Spain | 2011 | International Consolidated Airlines Group, parent of airlines like British Airways and Iberia, formed by merger and holding major carriers. |
| Iberdrola | Energy | Spain | 1992 | Global electricity utility and renewable energy developer, one of the world’s largest wind-power operators. |
| Inditex | Retail | Spain | 1985 | Global fashion retailer behind Zara and other brands, known for fast-fashion model and large international footprint. |
| International Paper | Manufacturing | United States | 1898 | Major pulp and paper company producing packaging, paper products and fiber-based materials worldwide. |
| International Flavors & Fragrances | Chemicals | United States | 1958 | Producer of flavors and fragrances for food, beverage and personal-care industries globally. |
| Intelsat | Telecommunications | Luxembourg | 1964 | Operator of a global fleet of communications satellites providing connectivity and media distribution. |
| IGT | Gaming | United States | 1975 | International Game Technology, maker of gaming machines and lottery systems used by casinos and lotteries worldwide. |
| INEOS | Chemicals | United Kingdom | 1998 | Large chemical manufacturer producing petrochemicals, plastics and specialty chemicals across many industries. |
| InterContinental Hotels Group | Hospitality | United Kingdom | 2003 | Global hospitality company operating hotel brands like InterContinental, Crowne Plaza and Holiday Inn. |
| Investec | Finance | South Africa | 1974 | Specialist banking and asset-management group with significant operations in South Africa and the UK. |
| Imperial Brands | Tobacco | United Kingdom | 1901 | International tobacco company producing cigarettes, vaping and nicotine products; one of the world’s largest tobacco firms. |
| Israel Chemicals | Chemicals | Israel | 1968 | Global specialty-minerals and chemicals company supplying fertilizers, industrial chemicals and performance products. |
| IndusInd Bank | Finance | India | 1994 | Indian private-sector bank offering retail, corporate and treasury banking services. |
| Intuitive Surgical | Medical Devices | United States | 1995 | Maker of the da Vinci surgical robotic system, a leading name in minimally invasive surgery technology. |
| IonQ | Technology | United States | 2015 | Quantum-computing company developing trapped-ion quantum processors and cloud-accessible quantum services. |
| IMAX | Entertainment | Canada | 1967 | Creator of large-format cinematic systems and premium theater experiences used worldwide for blockbuster film exhibition. |
| Intercontinental Exchange | Finance | United States | 2000 | Operates global exchanges and clearing houses, including futures, options and energy trading platforms. |
| Informa | Media | United Kingdom | 1998 | Publishing and events company specializing in exhibitions, academic publishing and business intelligence services. |
| IDEX Corporation | Manufacturing | United States | 1988 | Manufacturer of engineered products and fluidics systems for industrial, health and safety markets. |
| Incyte | Biotechnology | United States | 1991 | Biopharmaceutical company focused on oncology and inflammation drug discovery and development. |
| IAC | Media | United States | 1986 | Holding company of internet and media brands across dating, publishing and digital services. |
| Itron | Technology | United States | 1977 | Provider of metering, data collection and analytics for utilities managing electricity, gas and water. |
| Ingredion | Food | United States | c. 1906 | Produces specialty starches, sweeteners and ingredients for food and industrial customers worldwide. |
| Imperial Oil | Energy | Canada | 1880 | Integrated oil company active in exploration, refining and retail fuels in Canada; part-owned by ExxonMobil. |
| Ingram Micro | Technology | United States | 1979 | Global distributor of IT products and supply-chain services to resellers and retailers. |
| Ito En | Consumer Goods | Japan | 1966 | Beverage company best known for tea drinks and tea-leaf products sold internationally. |
| Intertek Group | Testing | United Kingdom | c. 1888 | Provider of testing, inspection and certification services for quality, health and safety across industries. |
| Irving Oil | Energy | Canada | 1924 | North American oil refining and distribution company operating refineries, terminals and fuel stations. |
| Inter IKEA Group | Retail | Netherlands | c. 1943 | Owner and franchisor of the IKEA concept, overseeing global product range and franchise system. |
| IDEXX Laboratories | Veterinary | United States | 1983 | Supplier of diagnostic and IT solutions for companion-animal veterinary practices worldwide. |
| Ipsen | Pharmaceuticals | France | 1929 | Global biopharmaceutical company focused on oncology, neuroscience and rare disease treatments. |
| Iberia | Airlines | Spain | 1927 | Flag carrier of Spain offering international and domestic passenger services; part of IAG group. |
Descriptions
IBM
Intel
Infosys
Intuit
ING Group
Illumina
Intesa Sanpaolo
Itaú Unibanco
Isuzu
Itochu
Interpublic Group
Iron Mountain
IAG
Iberdrola
Inditex
International Paper
International Flavors & Fragrances
Intelsat
IGT
INEOS
InterContinental Hotels Group
Investec
Imperial Brands
Israel Chemicals
IndusInd Bank
Intuitive Surgical
IonQ
IMAX
Intercontinental Exchange
Informa
IDEX Corporation
Incyte
IAC
Itron
Ingredion
Imperial Oil
Ingram Micro
Ito En
Intertek Group
Irving Oil
Inter IKEA Group
IDEXX Laboratories
Ipsen
Iberia