Software companies established in 1991

Russian computer software developer

company in the Czech Republic

HCL Technologies Limited (d/b/a HCLTech) is an Indian multinational information technology (IT) consulting company headquartered in Noida, Uttar Pradesh. Founded by Shiv Nadar, it was spun out in 1991 when HCL entered into the software services business. The company has offices in 60 countries and over 220,000 employees. It is the third-largest India-headquartered IT services company by revenue and market capitalization as of 2024.

Asseco Poland S.A. is a Polish multinational software company which develops enterprise software primarily for the banking and finance industries. Founded in 1991 and headquartered in Rzeszów, Poland, Asseco is one of the largest technology companies listed on the Warsaw Stock Exchange (WSE) and a component of the WIG20 stock market index. The company operates in over 60 countries and employs approximately 33,700 people worldwide. Asseco is the largest software house in Central and Eastern Europe. As of early 2025, the shareholder structure underwent significant changes after Cyfrowy Polsat, p

Open Text Corporation (styled as opentext) is a global software company that develops and sells information management software.

SonicWall Inc. is an American cybersecurity company that sells a range of Internet appliances primarily directed at content control and network security. These include devices providing services for network firewalls, unified threat management (UTM), virtual private networks (VPNs), virtual firewalls, SD-WAN, cloud security and anti-spam for email. The company also markets information subscription services related to its products. The company also assists in solving problems surrounding compliance with the Health Insurance Portability and Accountability Act (HIPAA) and the Payment Card Industr

Ateme S.A. is a multinational company that specializes in video compression, CDN/streaming, cloud recording and advertising. It develops software for video compression based on the main standards: MPEG2, H.264/AVC, H.265/HEVC, AV1 and H.266/VVC (Versatile Video Coding). Ateme solutions also feature packaging capabilities with MPEG2-TS, HLS and DASH output. These solutions are used by content providers, broadcasters, multichannel video programming distributors, and streaming providers for delivery.

ProMT is a lead Russian developer of language translation software for businesses and private users since 1991. The company provides on-premises software based on neural technologies.

software company

company

Software company, acquired by Corel

freeware and shareware provider

Aricent was a global design and engineering services company. It was acquired by French-based company Altran in 2018 and renamed Altran North America in April 2019 and Altran Americas in early 2020. With Altran's acquisition by Capgemini, the successors of Aricent are incorporated into Capgemini Engineering and to a lesser extent, Capgemini Invent.

software application suite for the financial services industry

Cyient (formerly Infotech Enterprises Limited) is an Indian multinational technology company that is focused on engineering, manufacturing, data analytics, networks and operations. It was established in 1991 in Hyderabad as Infotech Enterprises Ltd. Infotech Enterprises was re-branded as Cyient in 2014.

Ericpol (formerly Ericpol Telecom) is a Polish company operating in IT field. It specialises in the production and development of software for telecommunication and M2M, as well as enterprises that base their activities on modern technologies. The headquarters is in Łódź, branch offices in Kraków and Warsaw and the company has subsidiaries in Sweden (Linköping), Ukraine (Lviv) and Belarus (Brest). The Ericpol Group employs 1,790 people (in 2012).

Univel, Inc. was a joint venture of Novell and AT&T's Unix System Laboratories (USL) that was formed in December 1991 to develop and market the Destiny desktop Unix operating system, which was released in 1992 as UnixWare 1.0. Univel existed only briefly in the period between AT&T initially divesting parts of USL in 1991, and its eventual outright purchase by Novell, which completed in June 1993, thereby acquiring rights to the Unix operating system. Novell merged USL and Univel into their new Unix Systems Group (USG).