80011Investigation and private security activities

73 companies

This activity has special requirements (e.g. a licence or notice).

Largest companies by revenue

1.AS G4S Eesti
10022095, Kristiine linnaosa
Revenue 2025
€70.5M
+3.4%
Net profit
€918.1K
−47%
Employees
1,558
2.Viking Security AS
10026845, Kristiine linnaosa
Revenue 2025
€24.4M
−6%
Net profit
−€269K
−13,550%
Employees
842
3.OÜ Articard
10974803, Kristiine linnaosa
Revenue 2025
€4.6M
+25%
Net profit
€61.2K
+2,010%
Employees
170
4.AS G4S Grupp
10030203, Kristiine linnaosa
Revenue 2025
€2.5M
+2.6%
Net profit
€497.4K
+11%
Employees
47
5.FTC Security OÜ
17049772, Kesklinna linnaosa
Revenue 2025
€1.9M
—
Net profit
€211K
—
Employees
10
6.Meeskond Security OÜ
11506174, Kesklinna linnaosa
Revenue 2025
€1.3M
+5.6%
Net profit
€40.2K
+68%
Employees
20
7.OÜ EUROCASH1
11094211, Kesklinna linnaosa
Revenue 2025
€1.2M
−0.1%
Net profit
−€14.8K
−294%
Employees
64
8.Citysec Turvateenistus OÜ
12390518, Kristiine linnaosa
Revenue 2025
€939.7K
−30%
Net profit
−€71.3K
−1,188%
Employees
51
9.K Security OÜ
12878794, Kristiine linnaosa
Revenue 2025
€836.5K
−6.1%
Net profit
−€22.4K
−189%
Employees
32
10.Valvekoondis OÜ
12549599, Kristiine linnaosa
Revenue 2025
€759K
+16%
Net profit
€12K
+175%
Employees
30

#	Company	Reg.	Revenue	Change	Net profit	Change	Employees
1	AS G4S Eesti 10022095, Kristiine linnaosa	1996	€70,478,185 2025	+3.4%	€918,110	−47%	1,558 annual average (FTE)
2	Viking Security AS 10026845, Kristiine linnaosa	1996	€24,386,000 2025	−6%	−€269,000	−13,550%	842 annual average (FTE)
3	OÜ Articard 10974803, Kristiine linnaosa	2003	€4,598,387 2025	+25%	€61,156	+2,010%	170 annual average (FTE)
4	AS G4S Grupp 10030203, Kristiine linnaosa	1996	€2,463,831 2025	+2.6%	€497,359	+11%	47 annual average (FTE)
5	FTC Security OÜ 17049772, Kesklinna linnaosa	2024	€1,943,981 2025	—	€210,966	—	10 annual average (FTE)
6	Meeskond Security OÜ 11506174, Kesklinna linnaosa	2008	€1,340,037 2025	+5.6%	€40,164	+68%	20 annual average (FTE)
7	OÜ EUROCASH1 11094211, Kesklinna linnaosa	2004	€1,222,719 2025	−0.1%	−€14,752	−294%	64 annual average (FTE)
8	Citysec Turvateenistus OÜ 12390518, Kristiine linnaosa	2012	€939,659 2025	−30%	−€71,293	−1,188%	51 annual average (FTE)
9	K Security OÜ 12878794, Kristiine linnaosa	2015	€836,532 2025	−6.1%	−€22,438	−189%	32 annual average (FTE)
10	Valvekoondis OÜ 12549599, Kristiine linnaosa	2013	€759,041 2025	+16%	€11,952	+175%	30 annual average (FTE)

Includes

This class includes the provision of: - investigation services in private, commercial, insurance and legal fields - guard, patrol or security services - support services for cash collection and deposit services - secure shredding and data destruction services - armoured car services This class also includes: - guard and security service activities (e.g. for shops, trauma centres) - luggage and passenger inspection at airports, railway stations and other similar places - activities of security personnel for events, concerts, fairs and exhibitions

Also includes

activities of private investigators and private detectives guarding and protection of movable or immovable property, including a ship flying the Estonian national flag and registered in the ship register at an Estonian court inspection and analysis of surveillance camera recordings polygraph (lie detector) testing services of investigators and detectives training of service dogs (guard dogs)

Excludes

risk analysis, security advice and consulting, see 80091 remote surveillance activities, see 80091 concierge, reception and doormen safety services, see 81101, 82101 public order and safety activities, see 84241 security, including cybersecurity training, see 85599