3700Sewerage

168 companies

Sub-industries

37001Sewerage and wastewater management168

Largest companies by revenue

1.aktsiaselts Tartu Veevärk
10151668, Tartu linn
Revenue 2025
€15M
+0.7%
Net profit
€2.1M
−22%
Employees
90
2.Osaühing JÄRVE BIOPUHASTUS
10854476, Järve linnaosa
Revenue 2025
€9.6M
+7.6%
Net profit
−€1.2M
+35%
Employees
79
3.Osaühing Strantum
10731164, Tabasalu alevik
Revenue 2025
€8.7M
+8.4%
Net profit
€4.7M
+650%
Employees
68
4.aktsiaselts PÄRNU VESI
10120395, Pärnu linn
Revenue 2025
€8.7M
0%
Net profit
−€240K
−103%
Employees
61
5.Aktsiaselts ELVESO
10096975, Jüri alevik
Revenue 2025
€7.7M
+0.9%
Net profit
€768.7K
−35%
Employees
24
6.Aktsiaselts Narva Vesi
10369373, Narva linn
Revenue 2025
€6.2M
+0.3%
Net profit
−€1.4M
−110%
Employees
87
7.AS Emajõe Veevärk
11044696, Tartu linn
Revenue 2025
€5.6M
+28%
Net profit
€1.6M
+748%
Employees
42
8.Aktsiaselts Saku Maja
10344321, Saku alevik
Revenue 2025
€5.5M
+5.9%
Net profit
−€70.8K
+92%
Employees
23
9.AS Viimsi Vesi
10461699, Lubja küla
Revenue 2025
€4.2M
+1.3%
Net profit
€36.5K
+61%
Employees
18
10.aktsiaselts Kuressaare Veevärk
10083079, Kuressaare linn
Revenue 2025
€3.7M
−2.1%
Net profit
€132.4K
+135%
Employees
33

#	Company	Reg.	Revenue	Change	Net profit	Change	Employees
1	aktsiaselts Tartu Veevärk 10151668, Tartu linn	1997	€14,974,244 2025	+0.7%	€2,129,398	−22%	90 annual average (FTE)
2	Osaühing JÄRVE BIOPUHASTUS 10854476, Järve linnaosa	2002	€9,648,372 2025	+7.6%	−€1,159,616	+35%	79 annual average (FTE)
3	Osaühing Strantum 10731164, Tabasalu alevik	2001	€8,692,388 2025	+8.4%	€4,667,211	+650%	68 annual average (FTE)
4	aktsiaselts PÄRNU VESI 10120395, Pärnu linn	1996	€8,685,328 2025	0%	−€240,011	−103%	61 annual average (FTE)
5	Aktsiaselts ELVESO 10096975, Jüri alevik	1996	€7,720,416 2025	+0.9%	€768,746	−35%	24 annual average (FTE)
6	Aktsiaselts Narva Vesi 10369373, Narva linn	1998	€6,160,060 2025	+0.3%	−€1,427,379	−110%	87 annual average (FTE)
7	AS Emajõe Veevärk 11044696, Tartu linn	2004	€5,639,696 2025	+28%	€1,638,159	+748%	42 annual average (FTE)
8	Aktsiaselts Saku Maja 10344321, Saku alevik	1997	€5,473,056 2025	+5.9%	−€70,842	+92%	23 annual average (FTE)
9	AS Viimsi Vesi 10461699, Lubja küla	1998	€4,208,741 2025	+1.3%	€36,504	+61%	18 annual average (FTE)
10	aktsiaselts Kuressaare Veevärk 10083079, Kuressaare linn	1996	€3,724,188 2025	−2.1%	€132,388	+135%	33 annual average (FTE)

Includes

This class includes: - operation of wastewater treatment facilities for reuse (e.g. of agricultural, industrial and road cleaning wastewater or collected rainwater), or for artificial recharge or augmentation of groundwater bodies - collection and transport of wastewater from users (e.g. households or industrial units) - collection and transport of rainwater by means of sewerage networks, collectors, tanks and other means of transport (e.g. sewage vehicles, etc.) - maintenance and cleaning of sewers and drains, including sewer rodding This class also includes: - freeze-drying of sewage sludge by wastewater treatment plants - emptying and cleaning of cesspools and septic tanks, sinks and pits from sewage - servicing of chemical toilets

Excludes

further treatment of sludge extracted from wastewater, see division 38 anaerobic digestion, see 382 aerobic treatment, such as composting, see 3821 incineration with energy recovery, see 3822 incineration without energy recovery, see 3831 decontamination of surface water and groundwater at the place of pollution, see 3900 construction or repair of sewerage systems, see 4221 cleaning and unblocking of drainpipes in buildings, see 4322 rental of portable toilets, see 7739