62901Other information technology and computer service activities

2,977 companies

Largest companies by revenue

1.Bolt Operations OÜ
14532901, Kesklinna linnaosa
Revenue 2025
€1.5B
+31%
Net profit
€46.8M
−63%
Employees
866
2.Kühne + Nagel IT Service Centre AS
14270594, Lasnamäe linnaosa
Revenue 2025
€42.1M
−16%
Net profit
€1.3M
−27%
Employees
448
3.Messente Communications OÜ
12418041, Põhja-Tallinna linnaosa
Revenue 2025
€22.6M
+11%
Net profit
€933K
+79%
Employees
25
4.DataShift OÜ
11724356, Kesklinna linnaosa
Revenue 2025
€22.2M
−12%
Net profit
€13.9M
+7%
Employees
54
5.SK ID Solutions AS
10747013, Kesklinna linnaosa
Revenue 2025
€20.1M
+6.8%
Net profit
€1.8M
−7.7%
Employees
86
6.OÜ Qualitista
14308859, Kesklinna linnaosa
Revenue 2025
€16.3M
−2.7%
Net profit
€4M
+629%
Employees
65
7.carVertical OÜ
14416655, Kesklinna linnaosa
Revenue 2025
€15.6M
+34%
Net profit
−€40.4K
−109%
Employees
3
8.Aktsiaselts Datel
10324057, Kesklinna linnaosa
Revenue 2025
€15M
+18%
Net profit
€76.5K
+9.7%
Employees
78
9.Security Software OÜ
11924368, Kesklinna linnaosa
Revenue 2025
€12.9M
+28%
Net profit
€196.5K
−19%
Employees
60
10.QuantumTec OÜ
14216815, Mustamäe linnaosa
Revenue 2025
€12.2M
+11%
Net profit
€93.3K
−73%
Employees
2

#	Company	Reg.	Revenue	Change	Net profit	Change	Employees
1	Bolt Operations OÜ 14532901, Kesklinna linnaosa	2018	€1,465,875,000 2025	+31%	€46,847,000	−63%	866 annual average (FTE)
2	Kühne + Nagel IT Service Centre AS 14270594, Lasnamäe linnaosa	2017	€42,062,000 2025	−16%	€1,274,000	−27%	448 annual average (FTE)
3	Messente Communications OÜ 12418041, Põhja-Tallinna linnaosa	2013	€22,557,300 2025	+11%	€933,017	+79%	25 annual average (FTE)
4	DataShift OÜ 11724356, Kesklinna linnaosa	2009	€22,159,322 2025	−12%	€13,879,262	+7%	54 at quarter end
5	SK ID Solutions AS 10747013, Kesklinna linnaosa	2001	€20,059,250 2025	+6.8%	€1,785,775	−7.7%	86 annual average (FTE)
6	OÜ Qualitista 14308859, Kesklinna linnaosa	2017	€16,315,967 2025	−2.7%	€4,048,046	+629%	65 annual average (FTE)
7	carVertical OÜ 14416655, Kesklinna linnaosa	2018	€15,647,601 2025	+34%	−€40,394	−109%	3 annual average (FTE)
8	Aktsiaselts Datel 10324057, Kesklinna linnaosa	1997	€15,014,729 2025	+18%	€76,511	+9.7%	78 annual average (FTE)
9	Security Software OÜ 11924368, Kesklinna linnaosa	2010	€12,885,640 2025	+28%	€196,498	−19%	60 annual average (FTE)
10	QuantumTec OÜ 14216815, Mustamäe linnaosa	2017	€12,168,068 2025	+11%	€93,310	−73%	2 annual average (FTE)

Includes

This class includes other information technology and computer-related activities not elsewhere classified, for example: - computer disaster recovery services - installation (setting-up) of personal computers - third-party software installation services

Also includes

installation of a cash register as a computer system

Excludes

installation of mainframe and similar computers, see 33201 computer programming, see 62101 computer consultancy, see 62201 computer facilities management, see 62202 provision of computing infrastructure, data processing and hosting, see 63101