---
title: "QUORUM CYBER SECURITY LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/75320950-223b-54de-b02c-ff9778aa0335
json: https://whiteintel.dev/api/public/dossier/75320950-223b-54de-b02c-ff9778aa0335
identifier: oo:GB-COH-SC510322
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# QUORUM CYBER SECURITY LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SC510322`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/75320950-223b-54de-b02c-ff9778aa0335  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/75320950-223b-54de-b02c-ff9778aa0335  

## Ownership & control

### Owners / controllers

- **Mr Federico Charosky** (beneficial owner) — 50% — https://whiteintel.dev/entity/4b9e83f7-81fe-5499-9ee7-830a5285d185
- **Mr Federico Charosky** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d76aaa7e-7764-4efb-9e5c-127453388c62
- **PROJECT FIREFLY LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/216b41d0-199c-54d3-9ec8-6651cba26ebb

### Holdings / subsidiaries

- **KIVU EUROPE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7fcff930-74e9-5ead-a58f-1be0860f8373

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

A **32-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:** `SC510322`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2015-07-07
- **Registered office:** First Floor Suite (West Wing) Verdant, 2 Redheughs Rigg, South Gyle, Edinburgh, EH12 9DQ, United Kingdom
- **SIC:** 62020, 62090

### Officers

- [MBM SECRETARIAL SERVICES LIMITED](https://whiteintel.dev/entity/8d652179-e4de-52fd-815e-c141166d9128) — corporate secretary · appointed 2020-07-22
- AITKEN, Greg Rutherford — director · British · appointed 2021-09-06
- CHAROSKY, Federico — director · Argentine · appointed 2016-04-11
- WALLACE, John James, Dr — director · British · appointed 2022-09-30
- ABNEY, Scott — director · American · appointed 2022-09-30 · resigned 2023-12-05
- CURRAN, Graham Russell — director · British · appointed 2018-12-18 · resigned 2020-12-27
- FISHER, Benjamin Peter — director · British · appointed 2020-06-26 · resigned 2022-11-02
- HAYES, Robert William — director · British · appointed 2020-09-14 · resigned 2022-09-30
- MCCREADY, Iain Alexander — director · British · appointed 2020-11-06 · resigned 2023-05-26
- MILROY, David Alan, Dr — director · British · appointed 2020-06-26 · resigned 2021-12-23
- MOORHOUSE, Graham Alan — director · British · appointed 2020-10-28 · resigned 2021-01-08
- SCOTT, Charles Jamieson — director · British · appointed 2015-07-07 · resigned 2020-06-26
- WATSON, Andrew — director · British · appointed 2015-07-07 · resigned 2020-06-26
- WATT, Nigel Robert — director · British · appointed 2015-07-07 · resigned 2015-10-01

### Beneficial owners (Persons with Significant Control)

- [Project Firefly Limited](https://whiteintel.dev/entity/216b41d0-199c-54d3-9ec8-6651cba26ebb) — 75–100% shares · corporate PSC · United Kingdom — since 2020-06-26
- Mr Federico Charosky — 25–50% shares · individual PSC · United Kingdom — ceased 2020-06-26

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC510322
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC510322

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **QUORUM CYBER SECURITY LIMITED** — https://whiteintel.dev/entity/75320950-223b-54de-b02c-ff9778aa0335 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **QUORUM CYBER SECURITY LIMITED**. Human view: https://whiteintel.dev/entity/75320950-223b-54de-b02c-ff9778aa0335 · Structured JSON: https://whiteintel.dev/api/public/dossier/75320950-223b-54de-b02c-ff9778aa0335._

_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"._