62101Computer programming activities
10,270 companies
Largest companies by revenue
- 11958539, Kristiine linnaosa
- Revenue 2025
- €236.8M
- +11%
- Net profit
- €25.6M
- −45%
- Employees
- 373
- 12551662, Kesklinna linnaosa
- Revenue 2025
- €100.6M
- +28%
- Net profit
- €36.3M
- −28%
- Employees
- 122
- 12932944, Põhja-Tallinna linnaosa
- Revenue 2025
- €78.5M
- +112%
- Net profit
- −€8M
- +20%
- Employees
- 320
- 10736593, Tartu linn
- Revenue 2025
- €54.5M
- +2.8%
- Net profit
- €1.3M
- +116%
- Employees
- 650
- 10364097, Lasnamäe linnaosa
- Revenue 2025
- €46.3M
- −10%
- Net profit
- €7.9M
- +5.4%
- Employees
- 311
- 14540763, Lasnamäe linnaosa
- Revenue 2025
- €40.4M
- −31%
- Net profit
- €1.7M
- −95%
- Employees
- —
- 12771257, Kesklinna linnaosa
- Revenue 2025
- €29.4M
- +7.5%
- Net profit
- €384.1K
- −82%
- Employees
- 241
- 16265404, Kesklinna linnaosa
- Revenue 2025
- €25.2M
- +1.2%
- Net profit
- €7.4M
- −72%
- Employees
- 15
- 11244225, Haabersti linnaosa
- Revenue 2025
- €23.9M
- +19%
- Net profit
- €1.1M
- +134%
- Employees
- 119
- 16167512, Tartu linn
- Revenue 2025
- €19.6M
- +8.9%
- Net profit
- €658K
- +140%
- Employees
- 144
Includes
This class includes: - customising of software, i.e. modifying and configuring an existing application so that it is functional within the clients’ information system environment Designing the structure and content of, the writing, modifying (including updates and patches), testing and maintaining of software and applications, including: - systems software - video game software and applications / gaming applications - video game middleware - business and finance software applications - machine learning applications - artificial intelligence / machine vision applications - cybersecurity applications - distributed ledger applications - databases and web pages This class also includes: - development of applications
Also includes
development of software solutions (platforms) related to cryptocurrencies services of system analysts and/or programmers
Excludes
publishing of software or gaming on demand services, cloud-based software and gaming applications, see 582 development of software associated with publishing, see 582 translation or adaptation of non-customised software for a particular market on own account, see 58291 operation of online gaming / video game sites, see 60391 planning and designing computer systems that integrate computer hardware, software and communication technologies, even though providing software might be an integral part, see 6220 data processing activities (e.g. by using blockchain / distributed ledger technology (DLT)), see 63102 operation of gambling sites, see 92001 repair and maintenance of computers and communication equipment, see 9510