List of the top or longest running businesses/companies/firms founded, started or launched in 1991; incl. corporations and public/private enterprises. Alphabetical. sortable by column.
1C CompanyVideo game 1C Company is one of the largest independent Russian software developers and publishers. Its headquarters are in Moscow, Russia. It is best known outside Russia as a video game developer whose ...more
2(x)ist 2⁽ˣ⁾ist is an American fashion label that makes men's underwear, swimwear, socks, and watches. The company was founded in 1991 and is headquartered in New York City.
Aberdeen LLCComputer hardware
ABN AMROInvestment banking, Financial Services ABN AMRO Bank N.V. is a Dutch state-owned bank with headquarters in Amsterdam. It was re-established, in its current form in 2009, following the acquisition and break-up of the original ABN AMRO ...more
Barclays Africa GroupInsurance Carriers, Financial Services, Investment The Barclays Africa Group Limited, also known as Barclays Africa or the Group, formerly Absa Group Limited, is one of Africa’s major financial services providers, offering personal and business ...more
AC Entertainment AC Entertainment is a music promotion company based in Knoxville, Tennessee. They are the co-producers of the Bonnaroo Music & Arts Festival with Superfly Productions and the producers of ...more
Accord Software and SystemsSoftware
Ada Air Ada Air Sh. p.k. was a regional airline based in Tirana, Albania. It operated scheduled services from Albania to Bari, Italy, and overnight freight services for DHL. Its main base was Tirana ...more
Admiral GroupInsurance Carriers Admiral Group plc is a motor insurance company with its head office in Cardiff, Wales. Listed on the London Stock Exchange, it is a constituent of the FTSE 100 Index.
AerocardalAirline Aerocardal is an airline based in Santiago, Chile. It operates international and domestic passenger charter services, as well as medical services. Its main base is Comodoro Arturo Merino ...more
Aeroméxico Connect Aerolitoral, S.A. de C.V., DBA Aeroméxico Connect, and formerly as Aerolitoral, is the regional airline of Aeroméxico operating Embraer ERJ-145 and E-190 aircraft, with crew bases ...more
Aeropostal Cargo de México Aeropostal Cargo de Mexico was a cargo airline based in Mexico City, Mexico, operating on-demand flights within the Americas using leased aircraft.
Afrik Air LinksAirline Afrik Air Links was a privately owned airline based in Freetown, Sierra Leone, operating chartered flights within West Africa using a single Boeing 727-200 Adv aircraft. The airline was founded ...more
Air LithuaniaAirline Air Lithuania was a regional airline based in Kaunas in Lithuania. It operated scheduled and charter flights, provided cargo services and aircraft rental. Its main bases were Kaunas ...more
JetKonnectAirline Jet Lite Limited operating as JetKonnect, is an airine based in Mumbai, India. owned by Jet Airways. It was originally their low-cost subsidiary called Jetlite, but started using the name ...more
Aktia BankFinancial Services Aktia Bank plc is a Finnish bank owned by Finnish savings bank foundations, institutions, savings banks and private individuals. Aktia serves as the central financial institute for savings and ...more
Albanian AirlinesAirline Albanian Airlines MAK Sh. p.k. was an airline based in Tirana, Albania. It operated scheduled international services. Its main hub was Tirana International Airport Nënë Tereza. On 11 ...more
Aliw Broadcasting CorporationCommunication, Broadcasting Aliw Broadcasting Corporation is one of the Philippines' largest radio networks founded in 1991 with Home Radio and DWIZ as their flagship radio stations. The network is part of the ALC Group of ...more
Andrea AirAirline Andrea Air was a short-lived domestic airline in Peru. For a period in 1991, it flew between Lima, Arequipa and Cuzco with a fleet of two leased Fokker 28 aircraft.
Applied Media Technologies CorporationMusic Applied Media Technologies Corporation is a Tampa, Florida-based provider of commercial sound equipment, "on hold" messaging to US and Canadian businesses under the brand name ...more
AricentTelecommunications, Software Engineering Aricent develops software and provides technology services to application, infrastructure, and service providers with operations in 19 countries worldwide. The company claims to be one of the ...more
Armenian AirlinesAirline Armenian Airlines was the state-owned flag carrier of Armenia.
Association for India's Development The Association for India's Development, Inc. is a secular charity organization based in the United States which promotes "sustainable, equitable and just development". AID has won ...more
Ateme ATEME is a French broadcast equipment company specialized in video compression H.265 / HEVC; MPEG4; MPEG2 encoding / decoding solutions for contribution links, distribution, multi-screen live ...more
Atlantic Brewing Company
Aton CapitalFinance, Financial Services ATON is one of the oldest investment companies in Russia. It was founded in 1991 by Evgeny Yuriev.ATON operates in 44 Russian cities, managing a total of 70 000 client accounts. ATON’s ...more
ATP Oil and GasPetroleum industry, Crude Petroleum and Natural Gas Extraction ATP Oil & Gas Corporation is a Houston, Texas based company that develops and produces oil and natural gas in the Gulf of Mexico and the North Sea. It specializes in developing reserves. ATP ...more
AVG Anti-Virus Guard is a family of anti-virus and Internet security software for the Windows, Linux, Mac OS X, and FreeBSD computing platforms, developed by AVG Technologies, a publicly traded ...more
AviacsaAirline Consorcio Aviaxsa, S.A. de C.V., doing business as Aviacsa, was a low-cost airline of Mexico with its headquarters in Hangar 1 of Zone C on the property of Mexico City International Airport in ...more
Aviation Partners Inc. Aviation Partners Inc. is a Seattle-based private corporation that specializes in performance enhancing winglet systems. The corporation was founded in 1991.
AviesAirline Avies AS is an airline based in Tallinn, Estonia. It was established and started operations in 1991 and operates scheduled passenger transport, charter and air taxi services. Its main base is ...more
BAeSEMA BAeSEMA was a naval technology joint venture between British Aerospace and the French Sema Group. The company was formed in 1991 and dissolved in November 1998 when BAe purchased SEMA's 50% ...more
Baltimore Development Corporation The Baltimore Development Corporation is a nonprofit corporation and public-private agency contracted by the City of Baltimore to promote economic development.
Banco Santander SA
BancpostFinancial Services Bancpost is a Romanian bank based in Bucharest and a member of Eurobank Ergasias Group.
Banif - Imobiliária, S.AReal Estate
Bank of Khyber The Bank of Khyber is a bank based in Peshawar, Pakistan, with several branches in the Khyber Pakhtunkhwa province of the country. It was set up as a state-owned, regional bank in 1991 along ...more
Bayan TelecommunicationsTelecommunications Bayan Telecommunications, Inc. is a telecommunications company serving areas in Metro Manila, Bicol and local exchange service areas in the Visayas and Mindanao regions combined, cover a ...more
BENEV Capital Inc. Bennett Environmental Inc. is a Canadian company based in Oakville, Ontario. It specializes in the recovering of soils contaminated with chlorinated hydrocarbons, including PCBs and PCPs, ...more
BetterSex BetterSex.com is an online distributor of sexual health products for adults who want to improve the quality of intimacy and sex in their relationship. The company was founded in 1991 with ...more
BitBoysVideo game Bitboys Oy is a hardware development and licensing company based in Finland, founded in 1991 and acquired by ATI Technologies for up to US$44M on May 2, 2006. Until the acquisition, Bitboys had ...more
Blausen Medical Blausen Medical Communications, Inc. is the creator and owner of the world’s largest 3D medical and scientific animation library. It was founded by Bruce Blausen in Houston, Texas, in 1991, and ...more
Blizzard EntertainmentVideo game, Video game industry Blizzard Entertainment, Inc. is an American video game developer and publisher founded on February 8, 1991, under the name Silicon & Synapse by three graduates of the University of ...more
Bob's Discount Furniture Bob's Discount Furniture is a privately owned regional chain of furniture stores along the Eastern United States, primarily in the Northeastern United States. Bob's Discount Furniture started in ...more
Böhler-UddeholmSteelmaking Böhler-Uddeholm is a large Austrian company specialised in producing tool steel and special forgings. It was formed in 1991 as a result of a merger between the Austrian parastatal ...more
BOK Financial CorporationFinancial Services, National Commercial Banks BOK Financial Corporation is a US-based financial services holding company in the West South Central States region of the United States with more than 4,700 employees and operations in ten ...more
Bolsa de Valores de la República Dominicana Bolsa de Valores de la República Dominicana is the only stock exchange in the Dominican Republic, basically performing a transaction regulation function. It began operations in 1991 and ...more
Bookajet Bookajet is a British aircraft charter and management company based at Farnborough Airport. Bookajet Limited holds a United Kingdom Civil Aviation Authority Type B Operating Licence, permitting ...more