72Scientific research and development

1,382 companies

Sub-industries

Largest companies by revenue

1.Starship Technologies OÜ
12673365, Mustamäe linnaosa
Revenue 2025
€22.2M
+15%
Net profit
€962K
−2.5%
Employees
193
2.PyMC OÜ
17027730, Kesklinna linnaosa
Revenue 2025
€11.5M
—
Net profit
€3.8M
—
Employees
2
3.Diotech OÜ
12672325, Tartu linn
Revenue 2025
€10.6M
−43%
Net profit
€222.4K
−87%
Employees
22
4.Icosagen Cell Factory OÜ
11107818, Õssu küla
Revenue 2025
€8.8M
−32%
Net profit
−€4.4M
−617%
Employees
182
5.OÜ Kliiniliste Uuringute Keskus
11497084, Tartu linn
Revenue 2025
€4.4M
−37%
Net profit
€346.9K
−83%
Employees
18
6.OÜ Cambrex Tallinn
10396298, Mustamäe linnaosa
Revenue 2025
€3.4M
−9%
Net profit
€102.2K
−72%
Employees
42
7.IQVIA RDS Estonia OÜ
10680941, Tartu linn
Revenue 2025
€3.3M
+2.2%
Net profit
€197.4K
+10%
Employees
41
8.Bisly OÜ
12198160, Põhja-Tallinna linnaosa
Revenue 2025
€3.3M
+64%
Net profit
−€1.5M
+26%
Employees
35
9.PSI CRO OSAÜHING
11357857, Kesklinna linnaosa
Revenue 2025
€3.1M
+1.4%
Net profit
€96.9K
+9.4%
Employees
30
10.Attarat Holding OÜ
12894095, Kesklinna linnaosa
Revenue 2025
€2.6M
−7.6%
Net profit
−€7.3M
−25%
Employees
0

#	Company	Reg.	Revenue	Change	Net profit	Change	Employees
1	Starship Technologies OÜ 12673365, Mustamäe linnaosa	2014	€22,235,015 2025	+15%	€962,003	−2.5%	193 annual average (FTE)
2	PyMC OÜ 17027730, Kesklinna linnaosa	2024	€11,508,336 2025	—	€3,781,624	—	2 annual average (FTE)
3	Diotech OÜ 12672325, Tartu linn	2014	€10,564,558 2025	−43%	€222,418	−87%	22 at quarter end
4	Icosagen Cell Factory OÜ 11107818, Õssu küla	2005	€8,771,543 2025	−32%	−€4,384,364	−617%	182 annual average (FTE)
5	OÜ Kliiniliste Uuringute Keskus 11497084, Tartu linn	2008	€4,429,465 2025	−37%	€346,855	−83%	18 annual average (FTE)
6	OÜ Cambrex Tallinn 10396298, Mustamäe linnaosa	1998	€3,380,902 2025	−9%	€102,158	−72%	42 annual average (FTE)
7	IQVIA RDS Estonia OÜ 10680941, Tartu linn	2000	€3,341,327 2025	+2.2%	€197,425	+10%	41 annual average (FTE)
8	Bisly OÜ 12198160, Põhja-Tallinna linnaosa	2011	€3,292,846 2025	+64%	−€1,483,357	+26%	35 annual average (FTE)
9	PSI CRO OSAÜHING 11357857, Kesklinna linnaosa	2007	€3,108,620 2025	+1.4%	€96,857	+9.4%	30 annual average (FTE)
10	Attarat Holding OÜ 12894095, Kesklinna linnaosa	2015	€2,604,416 2025	−7.6%	−€7,334,463	−25%	0 annual average (FTE)

Includes

This division includes the activities of three types of research and development: (1) basic research: experimental or theoretical work undertaken primarily to acquire new knowledge of the underlying foundations of phenomena and observable facts, without particular application or use in view; (2) applied research: original investigation undertaken in order to acquire new knowledge, directed primarily towards a specific practical aim or objective; and (3) experimental development: systematic work, drawing on existing knowledge gained from research and/or practical experience, directed to producing new materials, products and devices, to installing new processes, systems and services, and to improving substantially those already produced or installed. Research and experimental development activities in this division are not to be regarded as ancillary activities. They are subdivided into the two following categories: natural sciences and engineering; social sciences and the humanities. This division also includes: - developing and producing prototypes with the primary objective to make further improvements, whether or not associated with its production

Excludes

market research and public opinion polling, see 7320