---
title: "PHARMACEUTICAL SECURITIES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/80c66621-f9ee-515c-a679-e688b84be8bf
json: https://whiteintel.dev/api/public/dossier/80c66621-f9ee-515c-a679-e688b84be8bf
identifier: oo:GB-COH-13340191
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PHARMACEUTICAL SECURITIES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13340191`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/80c66621-f9ee-515c-a679-e688b84be8bf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/80c66621-f9ee-515c-a679-e688b84be8bf  

## Ownership & control

### Owners / controllers

- **HARKERS ASSOCIATES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/9c8b8f38-d3bf-5e46-8dc0-ec56f22d47eb
- **Mr Marko Kalias** (beneficial owner) — 100% — https://whiteintel.dev/entity/72888ff8-92ee-5354-a66c-956da7ecbc7b
- **Miss Alisha Sehrish Khan** (beneficial owner) — 100% — https://whiteintel.dev/entity/c03aab2e-73fd-5eb7-aead-6476348a3d6a
- **Mr Marko Kalias** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6aa3ed80-06c5-4953-baea-0ead2a9b8a46
- **Harkers Associates Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a47099fd-a413-4407-8cd7-6960640bb72f
- **Mr Marko Kalias** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/14aea4f2-e60a-403e-83cc-9cb4a6d875fc
- **Miss Alisha Sehrish Khan** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/07f53350-e0b0-4a22-916b-5fc15bd0b781

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

A **11-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:** `13340191`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-04-16
- **Registered office:** Apartment 5 Havelock Street, Oldham, OL8 1JR, England
- **SIC:** 46460, 70229

### Officers

- KALIAS, Marko — director · Slovak · appointed 2021-04-16
- FELDMAN, Marc Anthony — director · British · appointed 2021-04-16 · resigned 2022-04-15

### Beneficial owners (Persons with Significant Control)

- Mr Marko Kalias — 75–100% shares · individual PSC · England — since 2024-12-10
- [Harkers Associates Limited](https://whiteintel.dev/entity/a47099fd-a413-4407-8cd7-6960640bb72f) — 75–100% shares · corporate PSC · England — ceased 2022-04-15
- Miss Alisha Sehrish Khan — 75–100% shares · individual PSC · England — ceased 2024-12-10
- Mr Marko Kalias — 75–100% shares · individual PSC · England — ceased 2021-04-16

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13340191
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13340191

## 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 **PHARMACEUTICAL SECURITIES LIMITED** — https://whiteintel.dev/entity/80c66621-f9ee-515c-a679-e688b84be8bf · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PHARMACEUTICAL SECURITIES LIMITED**. Human view: https://whiteintel.dev/entity/80c66621-f9ee-515c-a679-e688b84be8bf · Structured JSON: https://whiteintel.dev/api/public/dossier/80c66621-f9ee-515c-a679-e688b84be8bf._

_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"._