---
title: "SI 2016 LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2b86b8a7-b679-5781-b595-1e2a5fc395e3
json: https://whiteintel.dev/api/public/dossier/2b86b8a7-b679-5781-b595-1e2a5fc395e3
identifier: oo:GB-COH-SC400905
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SI 2016 LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SC400905`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2b86b8a7-b679-5781-b595-1e2a5fc395e3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2b86b8a7-b679-5781-b595-1e2a5fc395e3  

## Cross-source identity

The same real-world entity, resolved across sources:

- **SI 2016 LIMITED** — GLEIF · `lei:213800PLLPXL8KAE9Y24` — https://whiteintel.dev/entity/97f453be-6fe4-552c-99c2-35837af2167c

## Ownership & control

### Owners / controllers

- **HSDL NOMINEES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/245d29be-afc2-5b1e-b114-76e427422d89
- **Sir Brian Souter** (beneficial owner) — 100% — https://whiteintel.dev/entity/1a8e9f2e-e0a7-548f-b10c-5f6fad1ac9e3
- **HSDL NOMINEES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/245d29be-afc2-5b1e-b114-76e427422d89
- **SOUTER CAPITAL LLP** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/42075108-01cd-53fa-a5e0-3ebe413862ea
- **Sir Brian Souter** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/30569b98-c19a-4327-b34d-58648a1677d3

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

A **27-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:** `SC400905`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2011-06-03
- **Registered office:** Fourth Floor, 68-70 George Street, Edinburgh, EH2 2LR, Scotland
- **SIC:** 64209

### Officers

- [HIGHLAND AND UNIVERSAL SECURITIES LIMITED](https://whiteintel.dev/entity/209035a8-0a64-548d-856a-8f81772e43fb) — corporate secretary · appointed 2021-03-05
- BERTHINUSSEN, John Douglas — director · British · appointed 2021-03-05
- CUSITER, Calum Geoffrey — director · British · appointed 2021-03-05
- MACFIE, Andrew James — director · British · appointed 2011-10-13
- SOUTER, Brian, Sir — director · British · appointed 2011-10-13
- [DM COMPANY SERVICES LIMITED](https://whiteintel.dev/entity/93863b62-a15b-5d10-9c48-cf03ed8014f6) — corporate secretary · appointed 2011-06-03 · resigned 2021-03-05
- GILCHRIST, Ewan Caldwell — director · British · appointed 2011-06-03 · resigned 2011-10-13

### Beneficial owners (Persons with Significant Control)

- Sir Brian Souter — 75–100% shares · individual PSC · Scotland — since 2016-04-06
- [Souter Capital Llp](https://whiteintel.dev/entity/42075108-01cd-53fa-a5e0-3ebe413862ea) — 75–100% shares · corporate PSC · Scotland — ceased 2021-02-24
- [Hsdl Nominees Limited](https://whiteintel.dev/entity/245d29be-afc2-5b1e-b114-76e427422d89) — 75–100% shares · corporate PSC · England — ceased 2019-05-23

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC400905
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC400905

## 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 **SI 2016 LIMITED** — https://whiteintel.dev/entity/2b86b8a7-b679-5781-b595-1e2a5fc395e3 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SI 2016 LIMITED**. Human view: https://whiteintel.dev/entity/2b86b8a7-b679-5781-b595-1e2a5fc395e3 · Structured JSON: https://whiteintel.dev/api/public/dossier/2b86b8a7-b679-5781-b595-1e2a5fc395e3._

_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"._