Highest revenue: Investigation and private security activities

Industry

Year

Quick picksManufacturing Construction Trade IT and telecom

51 companies, from 2025 annual reports. Registered companies only.

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
11.EUROCASH1 Estonia OÜ
16276454, Kesklinna linnaosa
Revenue 2025
€378.2K
+3.7%
Net profit
−€3.2K
−157%
Employees
1
12.OÜ Secure Estonia
12211274, Kesklinna linnaosa
Revenue 2025
€349.6K
−1%
Net profit
€13.7K
−34%
Employees
14
13.Desperado Turvateenistuse OÜ
10362721, Haabersti linnaosa
Revenue 2025
€318.4K
+7.9%
Net profit
−€26.9K
−546%
Employees
13
14.OÜ Ares Security
12190402, Tartu linn
Revenue 2025
€279.5K
+5.2%
Net profit
€26.1K
−80%
Employees
20
15.osaühing Besel-Alarm
10496611, Nõmme linnaosa
Revenue 2025
€254.9K
+16%
Net profit
€2.6K
−89%
Employees
3
16.ProSecurity Partner OÜ
16039317, Kesklinna linnaosa
Revenue 2025
€236.1K
+18%
Net profit
€27.4K
+36%
Employees
4
17.OSAÜHING ARELET
10194040, Laagri alevik
Revenue 2025
€226K
+22%
Net profit
€43.3K
+94%
Employees
3
18.OÜ KOTKAVAIM
11170567, Haapsipea küla
Revenue 2025
€217.6K
+2.6%
Net profit
€25.1K
+684%
Employees
2
19.TITAN SECURITY OÜ
11682215, Kesklinna linnaosa
Revenue 2025
€199.3K
+151%
Net profit
€795
+107%
Employees
1
20.Arei Turvateenistus OÜ
12700145, Lasnamäe linnaosa
Revenue 2025
€170.3K
+51%
Net profit
−€495
−106%
Employees
12
21.OÜ SKALINA
12061596, Lasnamäe linnaosa
Revenue 2025
€151.3K
−23%
Net profit
−€10K
−315%
Employees
6
22.Dial Security OÜ
14647840, Alliku küla
Revenue 2025
€123.6K
−22%
Net profit
€14.9K
+23%
Employees
1
23.OÜ Full Security
16992541, Raadi alev
Revenue 2025
€116.5K
+710%
Net profit
€31.4K
+233%
Employees
1
24.alearms OÜ
14235379, Lasnamäe linnaosa
Revenue 2025
€109K
0%
Net profit
−€30K
0%
Employees
3
25.TURVISGRUPP OÜ
16097295, Karja küla
Revenue 2025
€102.9K
+64%
Net profit
−€6.6K
−119%
Employees
1
26.Turvaabi OÜ
12745366, Lasnamäe linnaosa
Revenue 2025
€93.9K
−63%
Net profit
−€2.5K
−108%
Employees
9
27.Kodukaitse Osaühing
16846880, Pärnu linn
Revenue 2025
€93.8K
+72%
Net profit
€9.6K
+129%
Employees
4
28.E.S.P Security OÜ
12647764, Nõo alevik
Revenue 2025
€90.3K
−22%
Net profit
€7.4K
−69%
Employees
5
29.KAITSE PRO OÜ
10178992, Kesklinna linnaosa
Revenue 2025
€78.6K
−22%
Net profit
€7.4K
−41%
Employees
4
30.Osaühing VELLINGOL Grupp
10540237, Lasnamäe linnaosa
Revenue 2025
€52.8K
+9.2%
Net profit
€4.8K
+250%
Employees
2
31.Uks kord OÜ
17229149, Haabersti linnaosa
Revenue 2025
€51.7K
—
Net profit
€34.4K
—
Employees
3
32.ES Safety OÜ
16925071, Tsooru küla
Revenue 2025
€49.8K
+1,122%
Net profit
−€59
−103%
Employees
0
33.OÜ Vesta Security
11808018, Kesklinna linnaosa
Revenue 2025
€45.8K
−27%
Net profit
−€1.4K
−128%
Employees
5
34.Spades Security OÜ
16636711, Lasnamäe linnaosa
Revenue 2025
€38.6K
−3.4%
Net profit
€36.8K
+128%
Employees
2
35.Advanced Technoparks OÜ
14100679, Nõmme linnaosa
Revenue 2025
€36K
—
Net profit
€287
—
Employees
3
36.Guard OÜ
12857846, Pärnu-Jaagupi alev
Revenue 2025
€33.1K
+91%
Net profit
€405
−90%
Employees
5
37.OSAÜHING BOOMER
10501884, Narva linn
Revenue 2025
€32.7K
−16%
Net profit
€369
+107%
Employees
2
38.OÜ Estonian Security Agency
12524518, Aila küla
Revenue 2025
€31.1K
+9.3%
Net profit
€158
−33%
Employees
2
39.EventSEC OÜ
16748367, Kesklinna linnaosa
Revenue 2025
€24.2K
−28%
Net profit
−€6.1K
+68%
Employees
1
40.OSAÜHING ANERO GRUPP
11521736, Järve linnaosa
Revenue 2025
€23.9K
+37%
Net profit
€9.1K
−23%
Employees
0
41.Lion Security OÜ
16775039, Pärnu linn
Revenue 2025
€23K
−20%
Net profit
€2.5K
+87%
Employees
1
42.RATIBOR Security OÜ
17103098, Lasnamäe linnaosa
Revenue 2025
€16.3K
—
Net profit
€10.3K
—
Employees
3
43.INGLIVALVE OÜ
11464837, Röa küla
Revenue 2025
€16K
−1.7%
Net profit
€1.3K
+5.6%
Employees
0
44.Osaühing Koertedressuur Canis
10280704, Lasnamäe linnaosa
Revenue 2025
€9.8K
+21%
Net profit
€136
+20%
Employees
1
45.TP Fecit Osaühing
10901744, Kristiine linnaosa
Revenue 2025
€7.5K
−49%
Net profit
−€17.2K
+12%
Employees
1
46.SGU EE OÜ
16906168, Kesklinna linnaosa
Revenue 2025
€4.2K
−99%
Net profit
−€8.2K
−836%
Employees
0
47.Baltic Secure OÜ
16489977, Haabersti linnaosa
Revenue 2025
€450
+45%
Net profit
€328
+46%
Employees
0
48.Five F Group OÜ
12358988, Kristiine linnaosa
Revenue 2025
€0
—
Net profit
€0
—
Employees
0
49.Gisa OÜ
16313178, Kesklinna linnaosa
Revenue 2025
€0
−100%
Net profit
€0
+100%
Employees
0
50.Westside Security OÜ
16459278, Silla küla
Revenue 2025
€0
−100%
Net profit
−€1.7K
−128%
Employees
0
51.Tammoja Invest OÜ
16816873, Rae küla
Revenue 2025
€0
−100%
Net profit
€0
−100%
Employees
0

#	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)
11	EUROCASH1 Estonia OÜ 16276454, Kesklinna linnaosa	2021	€378,157 2025	+3.7%	−€3,152	−157%	1 annual average (FTE)
12	OÜ Secure Estonia 12211274, Kesklinna linnaosa	2011	€349,571 2025	−1%	€13,703	−34%	14 annual average (FTE)
13	Desperado Turvateenistuse OÜ 10362721, Haabersti linnaosa	1998	€318,405 2025	+7.9%	−€26,889	−546%	13 annual average (FTE)
14	OÜ Ares Security 12190402, Tartu linn	2011	€279,477 2025	+5.2%	€26,093	−80%	20 annual average (FTE)
15	osaühing Besel-Alarm 10496611, Nõmme linnaosa	1998	€254,882 2025	+16%	€2,568	−89%	3 annual average (FTE)
16	ProSecurity Partner OÜ 16039317, Kesklinna linnaosa	2020	€236,112 2025	+18%	€27,418	+36%	4 annual average (FTE)
17	OSAÜHING ARELET 10194040, Laagri alevik	1997	€226,018 2025	+22%	€43,337	+94%	3 annual average (FTE)
18	OÜ KOTKAVAIM 11170567, Haapsipea küla	2005	€217,619 2025	+2.6%	€25,108	+684%	2 annual average (FTE)
19	TITAN SECURITY OÜ 11682215, Kesklinna linnaosa	2009	€199,332 2025	+151%	€795	+107%	1 annual average (FTE)
20	Arei Turvateenistus OÜ 12700145, Lasnamäe linnaosa	2014	€170,341 2025	+51%	−€495	−106%	12 annual average (FTE)
21	OÜ SKALINA 12061596, Lasnamäe linnaosa	2011	€151,324 2025	−23%	−€9,972	−315%	6 annual average (FTE)
22	Dial Security OÜ 14647840, Alliku küla	2019	€123,561 2025	−22%	€14,869	+23%	1 annual average (FTE)
23	OÜ Full Security 16992541, Raadi alev	2024	€116,450 2025	+710%	€31,421	+233%	1 annual average (FTE)
24	alearms OÜ 14235379, Lasnamäe linnaosa	2017	€109,029 2025	0%	−€30,000	0%	3 annual average (FTE)
25	TURVISGRUPP OÜ 16097295, Karja küla	2020	€102,857 2025	+64%	−€6,647	−119%	1 annual average (FTE)
26	Turvaabi OÜ 12745366, Lasnamäe linnaosa	2014	€93,931 2025	−63%	−€2,464	−108%	9 annual average (FTE)
27	Kodukaitse Osaühing 16846880, Pärnu linn	2023	€93,830 2025	+72%	€9,642	+129%	4 annual average (FTE)
28	E.S.P Security OÜ 12647764, Nõo alevik	2014	€90,254 2025	−22%	€7,395	−69%	5 annual average (FTE)
29	KAITSE PRO OÜ 10178992, Kesklinna linnaosa	1997	€78,611 2025	−22%	€7,444	−41%	4 annual average (FTE)
30	Osaühing VELLINGOL Grupp 10540237, Lasnamäe linnaosa	1999	€52,753 2025	+9.2%	€4,782	+250%	2 annual average (FTE)
31	Uks kord OÜ 17229149, Haabersti linnaosa	2025	€51,674 2025	—	€34,410	—	3 annual average (FTE)
32	ES Safety OÜ 16925071, Tsooru küla	2024	€49,791 2025	+1,122%	−€59	−103%	0 annual average (FTE)
33	OÜ Vesta Security 11808018, Kesklinna linnaosa	2009	€45,756 2025	−27%	−€1,446	−128%	5 annual average (FTE)
34	Spades Security OÜ 16636711, Lasnamäe linnaosa	2022	€38,557 2025	−3.4%	€36,826	+128%	2 annual average (FTE)
35	Advanced Technoparks OÜ 14100679, Nõmme linnaosa	2016	€36,000 2025	—	€287	—	3 annual average (FTE)
36	Guard OÜ 12857846, Pärnu-Jaagupi alev	2015	€33,121 2025	+91%	€405	−90%	5 annual average (FTE)
37	OSAÜHING BOOMER 10501884, Narva linn	1998	€32,746 2025	−16%	€369	+107%	2 annual average (FTE)
38	OÜ Estonian Security Agency 12524518, Aila küla	2013	€31,130 2025	+9.3%	€158	−33%	2 annual average (FTE)
39	EventSEC OÜ 16748367, Kesklinna linnaosa	2023	€24,187 2025	−28%	−€6,099	+68%	1 annual average (FTE)
40	OSAÜHING ANERO GRUPP 11521736, Järve linnaosa	2008	€23,896 2025	+37%	€9,095	−23%	0 annual average (FTE)
41	Lion Security OÜ 16775039, Pärnu linn	2023	€23,045 2025	−20%	€2,511	+87%	1 annual average (FTE)
42	RATIBOR Security OÜ 17103098, Lasnamäe linnaosa	2024	€16,280 2025	—	€10,345	—	3 annual average (FTE)
43	INGLIVALVE OÜ 11464837, Röa küla	2008	€16,024 2025	−1.7%	€1,270	+5.6%	0 annual average (FTE)
44	Osaühing Koertedressuur Canis 10280704, Lasnamäe linnaosa	1997	€9,820 2025	+21%	€136	+20%	1 annual average (FTE)
45	TP Fecit Osaühing 10901744, Kristiine linnaosa	2002	€7,500 2025	−49%	−€17,242	+12%	1 annual average (FTE)
46	SGU EE OÜ 16906168, Kesklinna linnaosa	2024	€4,225 2025	−99%	−€8,164	−836%	0 annual average (FTE)
47	Baltic Secure OÜ 16489977, Haabersti linnaosa	2022	€450 2025	+45%	€328	+46%	0 annual average (FTE)
48	Five F Group OÜ 12358988, Kristiine linnaosa	2012	€0 2025	—	€0	—	0 annual average (FTE)
49	Gisa OÜ 16313178, Kesklinna linnaosa	2021	€0 2025	−100%	€0	+100%	0 annual average (FTE)
50	Westside Security OÜ 16459278, Silla küla	2022	€0 2025	−100%	−€1,658	−128%	0 annual average (FTE)
51	Tammoja Invest OÜ 16816873, Rae küla	2023	€0 2025	−100%	€0	−100%	0 annual average (FTE)