Updated November 7, 2026 895,338companies in the database 4,009categories 35,783chains
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CityThurgau1,887 inhabitantsUpdated November 7, 2026

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 €.

Companies in Altnau SectorsChainsSampleFAQ

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).

248
Active companies
1% of the canton
212
With phone
85% · unique numbers: 189
119
Unique emails
at 101 companies · website at 72%
23
Chains
11% of the companies belong to chains

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.

RankChainLocationsMarket 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.

FieldFormatFilled%
Company nametext, as in the listing
100%
Sector and categorye.g. Health and medicine · Dentist
100%
Other categoriese.g. “Orthodontist, Dental hygienist”
23%
Addresstext
100%
Postal code4 digits
100%
Canton, major region and city26 cantons, 7 major regions
100%
Coordinateslatitude and longitude
100%
Phone+41 format, up to 5 numbers · unique numbers: 189
85%
Mobilemobile number flag
27%
WebsiteURL
72%
Emailfrom the company’s website · unique addresses: 119
41%
Social mediaFacebook, Instagram, LinkedIn …
21%
Opening hourspublished or not
48%
Chainname 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.

CompanyCityPhoneWebsite and emailSocial 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
Click a contact to see it — free after signing up, up to 20 companies a day. You receive the full list as a file after purchase.1–20 of 248

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.

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