Immsi: brands it owns and its ownership tree
Immsi (BIT: IMS) is a publicly listed company headquartered in Mantova, Italy that owns 6 consumer brands through 1 subsidiary.[1]
Immsi S.p.A. is an Italian holding company with its registered office in Mantova, according to the 2025 annual report of Piaggio & C. S.p.A. Its own group brochure says it was set up in 2000 following the split-up of Sirti S.p.A. and is the holding company of a group of about 40 companies, with investments in scooters, motorcycles and light commercial vehicles (the Piaggio group), defence ships (Intermarine) and a tourist resort (Is Molas). The Piaggio report names Immsi as its direct parent company, holding 50.5675% of Piaggio, and says Piaggio is subject to its management and coordination.
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brands owned
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acquisitions recorded
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divestitures recorded
Company facts
- Legal name
- Immsi S.p.A. (also IMMSI, Immsi Group)
- Type
- publicly listed company · see all publicly listed company owners
- Headquarters
- 🇮🇹 Mantova, Italy
- Tickers
- BIT: IMS
- Website
- www.immsi.it
- Last verified
- · 3 sources
Immsi in numbers
- Immsi owns 6 consumer brands tracked here across 1 top-level categories; the largest is automotive with 6 brands.[1]
- Brands are held through 1 recorded subsidiaries.
Everything Immsi owns
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Full-screen interactive tree →
Brand portfolio by category
Subsidiaries and holding entities
| Entity | Stake | Jurisdiction | Since | Source |
|---|---|---|---|---|
| Piaggio & C. S.p.A. | 50.5675% | Italy | — | [2][3][1] |
Recent changes to this record
Frequently asked questions
What brands does Immsi own?
Immsi owns 6 consumer brands tracked here, including Ape, Vespa, Piaggio, Moto Guzzi, Porter and Aprilia.
Is Immsi an Italian company?
Yes. Immsi is headquartered in Mantova, Italy.
Who owns Immsi?
Immsi is a publicly listed company owned by its shareholders; it trades as IMS on the BIT.
Sources (3) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] Immsi Group brochure 2025 (English) — Immsi S.p.A., Official document; retrieved 8 November 2026.
- [2] Piaggio Group Annual Report 2025 — Piaggio & C. S.p.A., Annual report, published 27 February 2026; retrieved 8 November 2026.
- [3] Gruppo Immsi: progetto di bilancio 2025 (regulated information 0368-7-2026) — Immsi S.p.A., Official press release, published 23 March 2026; retrieved 8 November 2026.
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