18–20 Sep 2027 · Olten, CH

Mio Olten

MIO (Messe in Olten) is an annual regional fair held on the right bank of the Aare in the Bifang quarter of Olten. It presents a mix of exhibitors and entrepreneurs alongside numerous food and festival stalls, a weekly market, family-oriented attractions (e.g. ferris wheel, children’s face painting) and a supporting program over several days each September. The event is organized by Kein Ding GmbH on behalf of the Quartierverein rechtes Aareufer.

Last updated October 4, 2026

Dates: 18–20 Sep 2027
Venue: MIO Gelände (Aarauerstrasse 50, Bifang-Quartier, right bank / Engelbergstrasse area)
Location: Olten, CH
Frequency: Annual
Audience: Mixed
Duration: 3 days
Scale: National
Exhibitors: 79Fact
Visitors: 45,000Fact

Automotive & MobilityArts, Crafts & HobbiesHome, Furniture & InteriorsJewellery & WatchesEnergy & UtilitiesBusiness & Finance

Event website

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

About Mio Olten

Mio Olten is a national trade fair for the Automotive & Mobility and Arts, Crafts & Hobbies industries, taking place in Olten, Switzerland. The 2027 edition runs 18–20 Sep 2027 at MIO Gelände (Aarauerstrasse 50, Bifang-Quartier, right bank / Engelbergstrasse area). It brings together an estimated 79 exhibitors and 45,000 visitors (organizer-confirmed). Event Scout has indexed 79 exhibiting companies for the event so far.

Known editions

202618–20 Sep 2026

Venue

MIO Gelände (Aarauerstrasse 50, Bifang-Quartier, right bank / Engelbergstrasse area)

4600 Olten, Solothurn, CH

Who exhibits at Mio Olten

We've captured 79 exhibitors for Mio Olten (roster as of 2026). They span 5 countries, 50% of them based outside Switzerland.

Where exhibitors are based

Exhibitors' head-office countries, most-represented first.

Switzerland50%·5
Germany20%·2
France10%·1
United Kingdom10%·1
Liechtenstein10%·1

Based on 10 exhibitors with a known head-office country.

What exhibitors do

The industries the exhibitor base works in, by share of the roster.

Services71%·5
Construction14%·1
Cosmetics14%·1
Energy Electronics14%·1
Finance14%·1

Based on 7 exhibitors with an industry label — a company can carry several, so shares can total over 100%.

Exclusivity

82%Class Bof exhibitors exhibit nowhere else we track

Highly exclusive — the great majority of exhibitors are found here and nowhere else in our data.

Cross-referenced against 79 exhibitors in our event graph.

International reach

50%Class Dof exhibitors are based abroad

Regionally international — neighbouring countries alongside a strong home base.

Mio Olten 2027 exhibitor list

Event Scout has indexed 70+ companies exhibiting at Mio Olten so far. They span industries including services,construction,healthcare-pharma and cosmetics. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.

Company

Industry

Location

ÜÜBER UNS
VVision
servicesconstruction+1
Edinburgh, GB
IICONIQUE Revolutionary Beauty
cosmetics
Zug, CH
RRAIA
CCHÂTEAU ANDRÉ ZILTENERNUITS SAINT GEORGES, FR

Vorwerk Group DE
Geschichten aus der Geschichte
Allianz Suisse
Assura SA
Aarewasser Shop
Bucherinvest AG
Nahrin AG
Freitag
Salt Mobile SA
Akupunktur und Hirnfrequenzen
Alphüsli
Anita's Kinderschminken
apload_gmbh_-_internet_agentur
Arayan
Armando' s Attraktionen
Armbrustschiessen und Glücksfädeli
awesome dancers - Tanzschule
Beck Maier Gretzenbach
Boels Rental AG
Brunner Garten & Baudienstleistungen

+ 54 more exhibitors

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Frequently asked questions

When is Mio Olten 2027?

Mio Olten 2027 runs 18–20 Sep 2027 at MIO Gelände (Aarauerstrasse 50, Bifang-Quartier, right bank / Engelbergstrasse area).

Where is Mio Olten held?

Mio Olten is held at MIO Gelände (Aarauerstrasse 50, Bifang-Quartier, right bank / Engelbergstrasse area) in Olten, Switzerland.

How many exhibitors does Mio Olten have?

Mio Olten counts an estimated 79 exhibitors. Event Scout has indexed 79 exhibiting companies so far.

Who exhibits at Mio Olten?

Indexed exhibitors include ÜBER UNS, Vision, ICONIQUE Revolutionary Beauty and RAIA. The event spans the Automotive & Mobility, Arts, Crafts & Hobbies and Home, Furniture & Interiors sectors.

Is Mio Olten worth attending?

Mio Olten is a national trade show for the Automotive & Mobility and Arts, Crafts & Hobbies industries, so it is most relevant to exhibitors and buyers in those industries. It brings together an estimated 79 exhibitors. Whether it is worth attending depends on your objectives, but its scale and sector focus are a useful guide.

How do I get the Mio Olten exhibitor list?

Event Scout has indexed 79 companies exhibiting at Mio Olten so far. A sample is shown in the exhibitor-list section on this page, and the full roster is available through Event Scout.

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