Energy, water & waste · Thurgau

238 companies in energy, water and waste in the canton of Thurgau.

The commercial register lists 238 active companies in energy, water and waste in the canton of Thurgau, placing Thurgau 10th nationally for this sector (4 % of the national total). 193 of them (81 %) are VAT-registered, and 100 (42 %) published an official change in the past 18 months: registration, amendment, change of officers, share capital or address.

238active companies
1registered in the past 30 days
193VAT-registered
10thcanton's Swiss rank
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The canton in brief

Energy, water & waste in the canton of Thurgau: what the register shows.

The energy, water and waste sector includes many public or quasi-public companies, but also a recent wave of new registrations in solar power, storage and energy renovation. New registrations here are a good indicator of projects getting under way.

This sector accounts for 1 % of companies classified in the canton of Thurgau, against <1 % across Switzerland. 1 companies in energy, water and waste were registered in the canton of Thurgau over the past 30 days, 1 over 90 days.

Thurgau is a farming and industrial canton on Lake Constance: fruit and vegetables, food processing, mechanical engineering and plastics (Arbon, Frauenfeld, Kreuzlingen), and heavy cross-border activity with Germany. Family SMEs dominate, with an above-average share of construction and crafts.

Market analysis

The market in energy, water and waste in the canton of Thurgau, in figures

20companies registered in 2025 and 2026
CHF 107 Mof combined share capital (174 capital companies)
193VAT-registered
5are hiring right now (Job-Room postings)

Of these 238 companies, the dominant legal forms are: Public limited company (AG / SA) (46 %), Limited liability company (GmbH / Sàrl) (26 %), Coopérative (16 %). 20 were entered in the commercial register in 2025 and 2026, that is 8 % of the active base; 9 registrations in 2025. That is below the average of the three previous years (18 a year): the pace of registration is slowing.

Share capital is known for 174 companies (73 %): CHF 107 M combined, median company in the 100-500k band; 114 of them (66 %) have capital of at least CHF 100,000.

193 companies (81 %) are VAT-registered, a sign of real activity; 237 (100 %) have at least one registered director; 61 publish a general phone or email, 65 have a website verified by ciblr, and 5 run job postings on Job-Room.

SOGC publications in the last 90 days: 2 new registrations, 12 changes of directors, 1 capital changes, 6 relocations of seat, 10 other amendments.

Registrations by year

01020302020 : 121220202021 : 131320212022 : 232320222023 : 111120232024 : 191920242025 : 9920252026 : 11112026
Companies still active, by year of first registration; 2026 year to date (light tint).

Legal forms

Public limited company (AG / SA)
11046 %
Limited liability company (GmbH / Sàrl)
6126 %
Coopérative
3716 %
Sole proprietorship
198 %
Public law institution
31,3 %
The most common legal forms in this sector.
By size

Small or large?

Micro companies
13758 %
Small companies
4619 %
Medium companies
3716 %
Large companies
187,6 %
ciblr size index, computed from registry signals (capital, legal form, age, VAT). n/a: no signal yet.
By city

Where are they?

Kreuzlingen
198 %
Amriswil
156,3 %
Weinfelden
135,5 %
Frauenfeld
125 %
Horn
93,8 %
Eschlikon TG
83,4 %
Arbon
72,9 %
Sirnach
62,5 %
The 8 municipalities with the most companies in the sector.
Frequently asked questions

In brief.

How many companies in energy, water and waste are active in the canton of Thurgau?

238 companies in energy, water and waste are registered with the commercial register as active in the canton of Thurgau, or 4 % of the 5 455 companies in the sector across Switzerland.

How many are VAT-registered?

193 of these companies (81 %) are VAT-registered according to the UID register, which generally indicates turnover above CHF 100 000 and genuine activity.

How can I get their contact details?

ciblr gives you three days of watch on this target: the last 30 days of movements within the minute, then two morning emails with what has moved, as soon as there is something new. The subscription at CHF 299 per month gives access to the whole target, with contact details, Excel export and change tracking.

Method

Where do these figures come from?

Most recent SOGC publication captured for this canton: 23 h ago. 650 publications captured in the past 30 days. Company officers there are re-read directly in the cantonal commercial register.

Every company counted here is registered with the commercial register (Zefix) with the status "active". The sector is derived from the FSO's NOGA code, the size is estimated by ciblr from official publications (legal form, share capital, declared headcount, VAT registration), and "recent signal" means an SOGC publication (registration, amendment, change of officers, share capital or address) in the past 18 months. The figures are recalculated every week from the ciblr database. No data is purchased or invented.

These companies, with their contact details.

ciblr sends you three days of watch of companies in energy, water and waste in the canton of Thurgau: the last 30 days within the minute, then two morning emails, as soon as the perimeter moves. For the whole target, the subscription is CHF 299 per month, no commitment.

Neighbouring cantons

What about next door?

The same figures for neighbouring cantons, useful for regional prospecting.

The same sector elsewhere
Other sectors in the canton of Thurgau