Companies in
Tennwil

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

Companies

All 36 companies in Tennwil

Arbeiterstrandbad Tennwil Logo

Arbeiterstrandbad Tennwil

Since 1966 · 21–50 empl.4.4(1125)

Arbeiterstrandbad Tennwil operates a public bathing beach with sunbathing lawns, play and sports facilities, and boat rentals. Its facilities also include a campsite, group accommodation, a self-service restaurant, a shop and a seasonal beach bar.

Swimming poolBeach lidoCampsiteGroup accommodation
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
Seavalley-Ranch GmbH Logo

Seavalley-Ranch GmbH

Since 2004 · 11–20 empl.4.2(39)

Seavalley-Ranch GmbH operates a riding school and a horse boarding stable. Its services include riding lessons, guided rides and horse boarding, as well as young-horse training, groundwork and other equestrian training.

Other servicesRiding schoolRiding camps and holiday pass offersBoarding stable
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
swiss outdoor company GmbH Logo

swiss outdoor company GmbH

Since 2003 · 1–10 empl.

The core activity of Swiss Outdoor Company GmbH is the organization and implementation of outdoor activities and events, particularly: canoe tours and courses, sailing events, winter events such as snowmobiling, ski and snowboard safaris, snowshoe tours and igloo camps, teambuilding and corporate events, mountain bike tours, and the sale and rental of canoe and outdoor equipment. The company offers a wide range of outdoor activities for various target groups, including companies, associations, schools, and private individuals.

Sports lessonsGuided canoe tripsCanoe coursesCanoe excursions
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Domino Bau GmbH Logo

Domino Bau GmbH

Since 1997 · 21–50 empl.4.0(12)

Domino Bau GmbH is a construction company working in building and civil engineering. Its services include new builds, conversions, renovations and interior finishing, as well as landscaping work such as pools, retaining walls and garden walls.

Building contractorBuilding constructionCivil engineeringReal estate
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Fischer Hauswartungen GmbH Logo

Fischer Hauswartungen GmbH

Since 2021 · 1–10 empl.

Renovation
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #5
swiss poller gmbh Logo

swiss poller gmbh

Since 2005 · 1–10 empl.5.0(1)

The core activity of Swiss Poller GmbH is the development, production and distribution of modern bollards for security and access control in various urban and private areas.

Automatic bollardsFixed bollardsConcept, design, project engineering and implementation
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #6
LA Coach GmbH Logo

LA Coach GmbH

Since 2025 · 1–10 empl.

LA Coach GmbH provides personal leadership coaching, team development workshops and talent management services for companies and leaders. The services include individual and potential coaching, workshop design and delivery, talent identification and retention measures, as well as support for succession planning, delivered in-person or online.

CoachCoachingTeam developmentTalent management
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #7
Natalie Hollenstein Dog Care Service Logo

Natalie Hollenstein Dog Care Service

Since 2026 · 1–10 empl.

Natalie Hollenstein Dog Care Service provides individual and group dog training, as well as advice on dog training and choosing a dog. Its services also include group walks, day and holiday care, muzzle consultations, seminars and webinars.

Other servicesDog trainingDog walking serviceDog holiday care
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #8
Zefitech AG Logo

Zefitech AG

Since 1992 · 1–10 empl.

Zefitech AG sources and manufactures mechanical parts and standard fittings, and provides advice on these products. The company also offers skirting-board heating systems, with related instruction and consultation.

Building installationStandard HardwareCustom Mechanical PartsBaseboard Heating Systems
No score yet
Crêpe House, Inh Fankhauser Logo

Crêpe House, Inh Fankhauser

1–10 empl.

Crêpe House, Inh Fankhauser operates a self-service restaurant on the Arbeiterstrandbad Tennwil website with a seasonal food and drink menu and changing special menus. The site also mentions a kiosk/shop and a bar wagon offering snacks.

BarSelf-service restaurantShop and kioskBeach bar
No score yet
Swisun Energy - Inh. Bayeh Logo

Swisun Energy - Inh. Bayeh

Since 2022 · 1–10 empl.

Photovoltaics
No score yet
GA

Gisi-Handels AG

Since 1982 · 1–10 empl.

Machinery dealer
No score yet
RI

Rebe Immobilien AG

Since 1984 · 1–10 empl.

Property developer
No score yet
PL

PLANITEC, L. Fischer

Since 1998 · 1–10 empl.

General contractor
No score yet
DP

Dr. Peter Gloor Consulting

Since 2005 · 1–10 empl.

PR agency
No score yet
MF

Margrit Fischer-Koch

Since 2005 · 1–10 empl.

Restaurant
No score yet
LG

LaRich GmbH

Since 2009 · 1–10 empl.

Management consultant
No score yet
RH

Richiger Holding AG

Since 2011 · 1–10 empl.

Holding company
No score yet
FS

FTS Service GmbH

Since 2014 · 1–10 empl.

Other services
No score yet
AZ

Andreas Zeier

Since 2015 · 1–10 empl.

Wholesale
No score yet
YG

yuna GmbH

Since 2015 · 1–10 empl.

Furniture store
No score yet
GG

Grid4Com GmbH

Since 2017 · 1–10 empl.

Management consultant
No score yet
HS

Hauri Solutions GmbH

Since 2017 · 1–10 empl.

Accountant
No score yet
LG

Labor Gredig AG

Since 2018 · 1–10 empl.

PR agency
No score yet
BC

Betti Consulting GmbH

Since 2020 · 1–10 empl.

Management consultant
No score yet
LV

Lake Valley Whisky Company Martin Thonüs

Since 2020 · 1–10 empl.

Beverage wholesaler
No score yet
GB

Gut beraten sein Change und Organisationsdynamik Simone Ackle-Lüchinger

Since 2021 · 1–10 empl.

Coach
No score yet
GH

Green Horizon Real Estate AG

Since 2021 · 1–10 empl.

Architect
No score yet
DT

davinc the art of living gmbh

Since 2022 · 1–10 empl.

Property management
No score yet
WG

Wiendo GmbH

Since 2023 · 1–10 empl.

IT service provider
No score yet
FI

Fortis Invest AG

Since 2023 · 1–10 empl.

Property management
No score yet
DD

Daily Driver Classics GmbH

Since 2024 · 1–10 empl.

Car dealership
No score yet
SA

Secondbikelife, Airich

Since 2024 · 1–10 empl.

Online platform
No score yet
AI

AnTho Immo AG

Since 2024 · 1–10 empl.

Real estate agent
No score yet
CC

Cats Creative Art & Design Caterina Berner

Since 2025 · 1–10 empl.

Interior architect
No score yet
SS

SwiSun Services GmbH

Since 2026 · 1–10 empl.

Energy producer
No score yet

Tennwil in figures

36CompaniesCommercial register (Zefix) · as of November 6, 2026
37IndustriesNOGA 2025, FSO classification
2017Median year of registrationCommercial register (Zefix) · as of November 6, 2026
0.1 %of the Canton of AargauCommercial register (Zefix) · as of November 6, 2026
Locations

Tennwil and surroundings

Point size by number of companies per place.