---
title: "NORTHSTREAM SYSTEMS LP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/afcd974c-b4e9-57e2-97f7-3a2f2c4e5635
json: https://whiteintel.dev/api/public/dossier/afcd974c-b4e9-57e2-97f7-3a2f2c4e5635
identifier: oo:GB-COH-SL031143
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NORTHSTREAM SYSTEMS LP

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SL031143`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/afcd974c-b4e9-57e2-97f7-3a2f2c4e5635  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/afcd974c-b4e9-57e2-97f7-3a2f2c4e5635  

## Ownership & control

### Owners / controllers

- **Aleksejs Sapurovs** (beneficial owner) — https://whiteintel.dev/entity/dc59a3a2-c964-58cb-9a95-e45c2177bfab
- **Viktor Lozenko** (beneficial owner) — 100% — https://whiteintel.dev/entity/f225a1d6-b639-54c1-9d54-42306cc902ad
- **Viktor Lozenko** (beneficial owner) — https://whiteintel.dev/entity/a3207f1d-ea52-4bcf-8903-dc2e1fd31c45
- **Aleksejs Sapurovs** (beneficial owner) — https://whiteintel.dev/entity/29ac263d-eac8-4d37-9c7d-2d977cdb9729

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

A **4-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:** `SL031143`
- **Status:** active
- **Type:** limited partnership
- **Incorporated:** 2017-05-02
- **Registered office:** 35 Claverhouse Drive, Edinburgh, EH16 6BX, United Kingdom

### Beneficial owners (Persons with Significant Control)

- Aleksejs Sapurovs — significant influence or control · individual PSC · Latvia — since 2018-04-11
- Viktor Lozenko — 75–100% votes · individual PSC · Latvia — ceased 2018-04-11

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SL031143
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SL031143

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NORTHSTREAM SYSTEMS LP**. Human view: https://whiteintel.dev/entity/afcd974c-b4e9-57e2-97f7-3a2f2c4e5635 · Structured JSON: https://whiteintel.dev/api/public/dossier/afcd974c-b4e9-57e2-97f7-3a2f2c4e5635._

_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"._