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- Solothurn
Companies in the canton of Solothurn
Database of companies and organizations in the canton of Solothurn: 23,378 records in one file — restaurants and cafés, stores, medical and dental practices, trades and construction companies, law and tax firms, hotels, associations and authorities and much more: address and coordinates, postal code, phone numbers, website, email, social media, opening hours, sector, category and chain. The file of the canton costs 50 €; a single sector is cheaper. All of Switzerland — 620 €.
How many companies are there in the canton of Solothurn?
23,378 active companies
As of November 7, 2026, there are 23,378 companies in the canton of Solothurn in 186 cities — 2.6% of all companies of Switzerland; rank 15 of 26 by number of companies. The largest sectors are Construction, trades and real estate (3,488), Business services (2,913) and Retail (2,817). There are 8,017.6 companies per 100,000 inhabitants, one per 12 inhabitants: rank 25 of 26 among the cantons. 3,947 (17%) belong to chains; the largest are Post (80), DHL Service Point (49) and Coop (41). The cities with the most companies are Solothurn (3,174), Olten (2,370) and Grenchen (1,459).
Sectors in the canton of Solothurn
Each sector can be bought separately — the price depends on the number of companies. Check one or more sectors in the configurator.
The largest categories
The categories link to their page for all of Switzerland.
B2B contacts of companies and organizations in the canton of Solothurn: contents
How often the fields are filled for the companies in the canton of Solothurn.
| Field | Format | Filled | % |
|---|---|---|---|
| Company name | text, as in the listing | 100% | |
| Sector and category | e.g. Health and medicine · Dentist | 100% | |
| Other categories | e.g. “Orthodontist, Dental hygienist” | 24% | |
| Address | text | 100% | |
| Postal code | 4 digits | 99% | |
| Canton, major region and city | 26 cantons, 7 major regions | 99% | |
| Coordinates | latitude and longitude | 100% | |
| Phone | +41 format, up to 5 numbers · unique numbers: 17,686 | 86% | |
| Mobile | mobile number flag | 29% | |
| Website | URL | 70% | |
| from the company’s website · unique addresses: 10,298 | 38% | ||
| Social media | Facebook, Instagram, LinkedIn … | 26% | |
| Opening hours | published or not | 50% | |
| Chain | name of the chain; empty — independent | 17% |
List of companies and organizations in the canton of Solothurn: data sample
Rows from the export of the canton — you can page through the table. Click a phone number, website or email: the contacts open after a free sign-up, up to 20 companies a day.
| Company | City | Phone | Website and email | Social media |
|---|---|---|---|---|
AD A Design AGBaselstrasse 77, 4500 Solothurn
Information services
|
SolothurnSolothurn | |||
AM AM Dance StudioAdlergasse 5, 4500 Solothurn
Dance school
|
SolothurnSolothurn |
mobile |
||
ANOUKJudengasse 7, 4500 Solothurn
Women's clothing store
Chain: ANOUK |
SolothurnSolothurn | |||
AA Aarefahrschule SolothurnZuchwilerstrasse 21, 4500 Solothurn
Driving school
|
SolothurnSolothurn |
mobile |
||
AD Adrett Optik GmbHSchaalgasse 16, 4500 Solothurn
Optician
|
SolothurnSolothurn | |||
AL Altes Spital SolothurnOberer Winkel 2, 4500 Solothurn
Convention center Cultural center, Restaurant
Chain: Altes Spital |
SolothurnSolothurn | |||
AN Anna Ernst Interior & StylingUnterer Winkel 15, 4500 Solothurn
Stylist
|
SolothurnSolothurn |
mobile |
||
BA Barterre CocktailbarSt. Urbangasse 27, 4500 Solothurn
Cocktail bar
|
SolothurnSolothurn |
mobile |
||
BE Berntor Beratung GmbHRossmarktpl. 1, 4500 Solothurn
Tax preparation service Insurance company
|
SolothurnSolothurn | |||
BO Boston Scientific SchweizRitterquai 8, 4500 Solothurn
Medical technology manufacturer
|
SolothurnSolothurn | |||
CA Carrosserie Kaufmann AG SolothurnHunnenweg 5, 4500 Solothurn
Sheet metal contractor Auto glass service, Auto painting shop
Chain: Carrosserie Kaufmann |
SolothurnSolothurn | |||
CH Christliche Gemeinde forum GHans Huber-Strasse 38, 4500 Solothurn
Protestant church
|
SolothurnSolothurn | |||
EB EBZ Erwachsenenbildungszentrum Solothurn-GrenchenNiklaus-Konrad-Strasse 5, 4500 Solothurn
Continuing education center
|
SolothurnSolothurn | |||
SO SolocleanerSt. Niklausstrasse 64A, 4500 Solothurn
Cleaning service Gutter cleaning service, Pressure washing service
|
SolothurnSolothurn |
mobile |
||
SO Solothurn TourismusHauptgasse 69, 4500 Solothurn
Tourist information office Sightseeing tour agency
|
SolothurnSolothurn | |||
BO Boostbar AG (Warehouse)Stationsstrasse 33/35, 4600 Olten
Storage warehouse
Chain: Boostbar |
OltenSolothurn | |||
TS Tschumi HofFerismatt 1, 4702 Oensingen
Farm
|
OensingenSolothurn |
mobile |
||
AL Alexis Lehmann / Alexis Wines and WellnessMuttenweg 8, 4502 Solothurn
Wine store
|
SolothurnSolothurn |
mobile |
||
AL AlpwerbetechLoretostrasse 36, 4500 Solothurn
Advertising agency Neon sign shop
|
SolothurnSolothurn |
mobile |
||
AT Atelier de Beauté GegajHauptgasse 11, 4500 Solothurn
Hair stylist
|
SolothurnSolothurn |
Chains in the canton of Solothurn
The largest chains by active locations. Share — of all companies of the canton.
| Rank | Chain | Locations | Cities | Market share |
|---|---|---|---|---|
| 01 |  PostPost office · 2,646 locations in Switzerland |
80 | 59 | 0.3% |
| 02 |  DHL Service PointCourier service · 1,326 locations in Switzerland |
49 | 23 | 0.2% |
| 03 |  CoopSupermarket · 1,091 locations in Switzerland |
41 | 30 | 0.2% |
| 04 |  RaiffeisenBank · 767 locations in Switzerland |
41 | 41 | 0.2% |
| 05 |  MigrosGrocer · 1,176 locations in Switzerland |
34 | 21 | 0.1% |
| 06 |  DPDCourier service · 1,051 locations in Switzerland |
32 | 15 | 0.1% |
| 07 |  k kioskKiosk · 754 locations in Switzerland |
31 | 15 | 0.1% |
| 08 |  DennerDiscount store · 903 locations in Switzerland |
28 | 24 | 0.1% |
| 09 |
SL Swiss Life SelectFinancial consultant · 493 locations in Switzerland |
23 | 1 | 0.1% |
| 10 |  VolgSupermarket · 513 locations in Switzerland |
22 | 22 | 0.1% |
Cities in the canton of Solothurn
Cities with 50 companies or more. All cities are included in the file of the canton.
Questions about the companies in the canton of Solothurn
As of November 7, 2026, our database contains 23,378 companies in the canton of Solothurn. By sector: Construction, trades and real estate — 3,488, Business services — 2,913, Retail — 2,817, Health and medicine — 2,445, Beauty and wellness — 1,640. 3,947 (17%) belong to chains; the rest are independent. The largest chains here are Post (80), DHL Service Point (49) and Coop (41).
Companies in the canton of Solothurn cost 50 €. The price depends on the number of records in the selection. All of Switzerland costs 620 € — worth it as soon as you need the 6 largest cantons or more.
86% of the records have a phone number (6,828 with a mobile number), 70% a website, 26% social media and 50% published opening hours. 38% have an email address — it comes from the company’s own website. All rows have an address and coordinates.
XLSX and CSV (UTF-8, semicolon as separator), one row per company: name, sector, category and other categories, chain, canton, major region, city, postal code, address, coordinates, phone numbers, website, email, social media, published opening hours and the date the listing was added. The files appear in your account after payment.
Yes. Check the sectors you need in the configurator — Food and drink, Retail, Health and medicine and fourteen more — and the count and price adjust. You can also take only chains or only independent companies; you buy a single category (for example dentists or architects) on its page — for all of Switzerland, a canton or a city.
Each update adds new listings and removes companies that the source marks as closed. The date of the data is shown at the top of every page.