- Switzerland
- Thurgau
- Altnau
Companies in AltnauAltnau — Canton of Thurgau, Eastern Switzerland
Database of companies and organizations in Altnau (Canton of Thurgau): active companies with address, postal code, phone, website, email and opening hours. Altnau can be bought separately — XLSX and CSV for 10 € (a share of the price of the file of the canton); a single sector or only chains or only independent companies are cheaper; all of the Canton of Thurgau — 50 €.
How many companies are there in Altnau?
248 active companies
As of November 7, 2026, there are 248 companies in Altnau: Business services — 33, Retail — 29, Construction, trades and real estate — 29, Health and medicine — 25 and more. That is 13,142.6 companies per 100,000 inhabitants, one per 8 inhabitants. 27 (11%) belong to chains; the largest are Garage Hofer (3), Nasbo (2) and primarschule-altnau.ch (2).
Sectors in Altnau
Each sector links to the same sector in the canton of Thurgau; to get a sector only in Altnau, choose it in the purchase panel.
The largest categories
Chains in Altnau
By number of active locations in the city. Share — of all companies of the city.
| Rank | Chain | Locations | Market share |
|---|---|---|---|
| 01 |
GH Garage HoferCar dealer · 5 locations in Switzerland |
3 | 1.2% |
| 02 |
NA NasboBoatyard · 3 locations in Switzerland |
2 | 0.8% |
| 03 |
PA primarschule-altnau.chKindergarten · 2 locations in Switzerland |
2 | 0.8% |
| 04 | PostPost office · 2,646 locations in Switzerland |
1 | 0.4% |
| 05 | DHL Service PointCourier service · 1,326 locations in Switzerland |
1 | 0.4% |
| 06 | DPDCourier service · 1,051 locations in Switzerland |
1 | 0.4% |
| 07 | RaiffeisenBank · 767 locations in Switzerland |
1 | 0.4% |
| 08 | VolgSupermarket · 513 locations in Switzerland |
1 | 0.4% |
| 09 | AVIAGas station · 426 locations in Switzerland |
1 | 0.4% |
| 10 |
AC Agrar-CenterFarm produce wholesaler · 103 locations in Switzerland |
1 | 0.4% |
| 11 |
BA BauernhofEvent management company · 4 locations in Switzerland |
1 | 0.4% |
| 12 |
SC Salons.chHair salon · 3 locations in Switzerland |
1 | 0.4% |
| 13 |
BK Bäckerei Kunz GmbHCaterer · 3 locations in Switzerland |
1 | 0.4% |
| 14 |
SW swissRTecManufacturer · 2 locations in Switzerland |
1 | 0.4% |
| 15 |
HC Hahn Coaching & Consulting GroupBusiness management consultant · 2 locations in Switzerland |
1 | 0.4% |
B2B contacts of companies and organizations in Altnau: contents
How often the fields are filled for the companies in Altnau.
| 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” | 23% | |
| Address | text | 100% | |
| Postal code | 4 digits | 100% | |
| Canton, major region and city | 26 cantons, 7 major regions | 100% | |
| Coordinates | latitude and longitude | 100% | |
| Phone | +41 format, up to 5 numbers · unique numbers: 189 | 85% | |
| Mobile | mobile number flag | 27% | |
| Website | URL | 72% | |
| from the company’s website · unique addresses: 119 | 41% | ||
| Social media | Facebook, Instagram, LinkedIn … | 21% | |
| Opening hours | published or not | 48% | |
| Chain | name of the chain; empty — independent | 11% |
List of companies and organizations in Altnau: data sample
Rows from the export — 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 |
|---|---|---|---|---|
EX Exerzitengemeinschaft "Christ wohin?"Scherzingerstrasse 44, 8595 Altnau
Religious institution
|
AltnauThurgau | |||
FE Ferien auf dem Bauernhof SchweizBleihofstrasse 25, 8595 Altnau
Event management company Farmers' market, Grocer
Chain: Bauernhof |
AltnauThurgau | |||
FE Ferienhaus BütenhüsliBütenstrasse 38, 8595 Altnau
Vacation home rental agency
|
AltnauThurgau |
mobile |
||
G2 G2 Architekten AGScherzingerstrasse 4, 8595 Altnau
Architect
|
AltnauThurgau | |||
GA Garage Hofer AG Altnau Renault Dacia JeepLandstrasse 24, 8595 Altnau
Car dealer Sheet metal contractor, Auto glass shop
Chain: Garage Hofer |
AltnauThurgau | |||
IT IT-Macher GmbHScherzingerstrasse 1, 8595 Altnau
Computer support and services
|
AltnauThurgau | |||
RE Restaurant Krone am SeeHafenstrasse 11, 8595 Altnau
Caterer Restaurant, Kiosk
|
AltnauThurgau | |||
SI Silverlinings Coaching und BeratungSeeblickstrasse 7 / 8595 Altnau Rudolfstrasse 19 / Winterthur, Seeblickstrasse 7, 8595 Altnau
Coaching service
|
AltnauThurgau |
mobile |
||
TI Tierheim AltnauZubenerstrasse 30, 8595 Altnau
Animal shelter Animal protection organization, Animal rescue service
|
AltnauThurgau | |||
TE tecteam AGScherzingerstrasse 35, 8595 Altnau
Electrician Industrial equipment supplier, Phone repair service
Chain: tecteam AG |
AltnauThurgau | |||
AM A. Müller Consulting GmbH, Brandschutzfachmann, Fachplaner und Baugutachter im GipserhandwerkLothalde 1, 8595 Altnau
Fire protection consultant Building consultant, Building inspector
|
AltnauThurgau |
mobile |
||
FO Fotovariation - Daniela EbingerBütenstrasse 40, 8595 Altnau
Photographer
|
AltnauThurgau |
mobile |
||
KA Katholische Kirche AltnauHerrenhoferstrasse 3, 8595 Altnau
Catholic church
|
AltnauThurgau | |||
LE LeelaWolke GmbHBahnhofstrasse 12B, 8595 Altnau
Child care agency Day care center
|
AltnauThurgau | |||
MI Miri's BeautyoaseMoosgrabenstrasse 12, 8595 Altnau
Beautician
|
AltnauThurgau |
mobile |
||
ST STORMRIDER MotorcyclesMoosgrabenstrasse 16, 8595 Altnau
Motorcycle dealer
|
AltnauThurgau |
mobile |
||
ST Stefan Züst BootsbauhandwerkLängimoosstrasse 1, 8595 Altnau
Boat builder
|
AltnauThurgau | |||
HO hochamwindKirchstrasse 8, 8595 Altnau
Sailing school
|
AltnauThurgau |
mobile |
||
AT Atelier MaltreffHofpeter 6, 8595 Altnau
Art school
|
AltnauThurgau | |||
BI Bibel-Treff / Bibelgemeinde AltnauMoosgrabenstrasse 13, 8595 Altnau
Church
|
AltnauThurgau |
mobile |
More cities in the canton of Thurgau
Questions about the companies in Altnau
As of November 7, 2026, our database contains 248 companies in Altnau. By sector: Business services — 33, Retail — 29, Construction, trades and real estate — 29, Health and medicine — 25, Industry and wholesale — 18. 27 (11%) belong to chains; the rest are independent. The largest chains here are Garage Hofer (3), Nasbo (2) and primarschule-altnau.ch (2).
The companies in Altnau are sold separately: 10 € — the share of the price of all of the Canton of Thurgau (50 €, by number of companies). In the purchase panel you can add more cities in the canton of Thurgau, choose sectors, or take only chains or only independent companies; if the selection costs as much as the whole or more, the whole is sold at its price. All of Switzerland costs 620 €.
85% of the records have a phone number (66 with a mobile number), 72% a website, 21% social media and 48% published opening hours. 41% 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.