---
title: "DAY ONE GROUP LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/17eeb2c0-2bc4-53e6-83fc-5f826344f4ba
json: https://whiteintel.dev/api/public/dossier/17eeb2c0-2bc4-53e6-83fc-5f826344f4ba
identifier: oo:GB-COH-13473919
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# DAY ONE GROUP LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13473919`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/17eeb2c0-2bc4-53e6-83fc-5f826344f4ba  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/17eeb2c0-2bc4-53e6-83fc-5f826344f4ba  

## Ownership & control

### Owners / controllers

- **Mr Rosolino Maurizio Porretta** (beneficial owner) — 100% — https://whiteintel.dev/entity/26e1a774-e30d-53f4-9091-72d21ba5c799
- **Mr Rosolino Maurizio Porretta** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c56abc99-a198-45db-80c1-09f03a02fc6c

### UBO chain (walk to the ultimate owner)

A **2-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `13473919`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-06-23
- **Registered office:** 128 City Road, London, EC1V 2NX, United Kingdom
- **SIC:** 96090

### Officers

- PORRETTA, Rosolino Maurizio — secretary · appointed 2021-06-23
- PORRETTA, Rosolino Maurizio — director · Italian · appointed 2021-06-23

### Beneficial owners (Persons with Significant Control)

- Mr Rosolino Maurizio Porretta — 75–100% shares · individual PSC · United Kingdom — since 2021-06-23

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13473919
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13473919

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DAY ONE GROUP LTD**. Human view: https://whiteintel.dev/entity/17eeb2c0-2bc4-53e6-83fc-5f826344f4ba · Structured JSON: https://whiteintel.dev/api/public/dossier/17eeb2c0-2bc4-53e6-83fc-5f826344f4ba._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._