Companies in
Illhart

10 companies based in Illhart — name and year of registration from the commercial register. The list below shows them all.

Companies

All 10 companies in Illhart

Batrag Tiefbau AG Logo

Batrag Tiefbau AG

Civil Engineering · Since 1990

Civil engineering worksDemolition / dismantlingEnvironmental construction
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Aschmann Land- und Umwelttechnik GmbH Logo

Aschmann Land- und Umwelttechnik GmbH

Forestry · Since 1995

Wood chipsStump grinding / forestry mulchingTransport services
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Rutschmann Consulting Logo

Rutschmann Consulting

Management Consulting · Since 2017

Business ConsultingEmployee Retention ConsultingRecruiting Consulting
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Batrag Holding AG Logo

Batrag Holding AG

Holding Companies · Since 2020

Demolition and dismantling worksCivil engineeringEnvironmental engineering
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EG

Eugen Goldinger

Wholesale - Agricultural Materials & Animals · Since 1970

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RB

Rudolf Boss

Metal Construction · Since 1986

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TE

Th. Engeler

Timber Construction & Carpentry · Since 1986

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LG

Lenherr GmbH

Animal Husbandry & Breeding Associations · Since 2014

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KD

Koch D+M Consulting GmbH

Fiduciary Offices · Since 2015

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JG

Jörg Gasser

Management Consulting · Since 2026

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Illhart in figures

10CompaniesCommercial register (Zefix) · as of September 18, 2026
9IndustriesNOGA 2025, FSO classification
2014Median year of registrationCommercial register (Zefix) · as of September 18, 2026
0.0 %of the Canton of ThurgauCommercial register (Zefix) · as of September 18, 2026
Locations

Illhart and surroundings

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 18, 2026

Largest places

Frauenfeld2,333Kreuzlingen2,038Weinfelden1,126Amriswil955Arbon852Romanshorn768Tägerwilen591Sirnach517Aadorf456Bottighofen450
Place axis

More places in the Canton of Thurgau

The 48 largest places by count.

View the Canton of Thurgau
Frauenfeld2,333Kreuzlingen2,038Weinfelden1,126Amriswil955Arbon852Romanshorn768Tägerwilen591Sirnach517Aadorf456Bottighofen450Bischofszell394Ermatingen346Wängi340Horn337Steckborn315Münchwilen TG304Eschlikon TG304Sulgen270Diessenhofen251Müllheim Dorf230Bürglen TG219Felben-Wellhausen211Berg TG198Matzingen197Altnau196Egnach176Märstetten161Güttingen160Roggwil TG157Balterswil155Schlatt TG152Wilen B. Wil149Rickenbach B. Wil145Uttwil142Eschenz138Neukirch (Egnach)135Salenstein128Affeltrangen124Landschlacht123Hauptwil122Erlen117Hefenhofen115Freidorf TG114Pfyn111Kesswil110Bettwiesen110Kradolf109Schönenberg an der Thur99
Place axis

Companies in all 26 cantons

View all places
Canton of Aargau44,583Canton of Appenzell Inner Rhodes2,078Canton of Appenzell Outer Rhodes5,372Canton of Basel-City17,849Canton of Basel-Country19,593Canton of Bern67,349Canton of Fribourg24,749Canton of Geneva53,764Canton of Glarus3,506Canton of Grisons19,196Canton of Jura6,208Canton of Lucerne33,569Canton of Neuchâtel12,769Canton of Nidwalden5,433Canton of Obwalden4,138Canton of Schaffhausen6,298Canton of Schwyz21,795Canton of Solothurn17,653Canton of St. Gallen41,287Canton of Thurgau22,778Canton of Ticino39,162Canton of Uri2,354Canton of Valais33,735Canton of Vaud66,309Canton of Zug38,660Canton of Zurich129,206