The commercial register lists 172 active companies in energy, water and waste in the canton of Solothurn, placing Solothurn 14th nationally for this sector (3 % of the national total). 137 of them (80 %) are VAT-registered, and 88 (51 %) published an official change in the past 18 months: registration, amendment, change of officers, share capital or address.
The first email goes out within the minute, with the last 30 days of your perimeter: new registrations, changes of officers, moves, capital. Then two morning emails with only what has moved since, as soon as there is something new. No account, no password.
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 Solothurn, against <1 % across Switzerland. 3 companies in energy, water and waste were registered in the canton of Solothurn over the past 30 days, 5 over 90 days.
Solothurn is an industrial canton: watchmaking and microtechnology in Grenchen and Solothurn, mechanical and metal engineering in the Niederamt and around Olten, and logistics around Olten and Egerkingen at the motorway junction. Industrial SMEs dominate, supported by fiduciaries and engineering firms.
Of these 172 companies, the dominant legal forms are: Public limited company (AG / SA) (47 %), Limited liability company (GmbH / Sàrl) (24 %), Coopérative (10 %). 14 were entered in the commercial register in 2025 and 2026, that is 8 % of the active base; 7 registrations in 2025. That is below the average of the three previous years (9 a year): the pace of registration is slowing.
Share capital is known for 124 companies (72 %): CHF 486 M combined, median company in the 100-500k band; 83 of them (67 %) have capital of at least CHF 100,000.
137 companies (80 %) are VAT-registered, a sign of real activity; 171 (99 %) have at least one registered director; 36 publish a general phone or email, 39 have a website verified by ciblr, and 11 run job postings on Job-Room.
SOGC publications in the last 90 days: 5 new registrations, 9 changes of directors, 3 relocations of seat, 2 other amendments, 1 liquidations or deletions.
172 companies in energy, water and waste are registered with the commercial register as active in the canton of Solothurn, or 3 % of the 5 431 companies in the sector across Switzerland.
137 of these companies (80 %) are VAT-registered according to the UID register, which generally indicates turnover above CHF 100 000 and genuine activity.
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.
Most recent SOGC publication captured for this canton: a day ago. 628 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.
ciblr sends you three days of watch of companies in energy, water and waste in the canton of Solothurn: 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.
The same figures for neighbouring cantons, useful for regional prospecting.