---
title: "TJK SOFTWARE LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a8faacbb-fa80-50f5-bc2a-70d76dede3af
json: https://whiteintel.dev/api/public/dossier/a8faacbb-fa80-50f5-bc2a-70d76dede3af
identifier: oo:GB-COH-08348450
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TJK SOFTWARE LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-08348450`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a8faacbb-fa80-50f5-bc2a-70d76dede3af  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a8faacbb-fa80-50f5-bc2a-70d76dede3af  

## Ownership & control

### Owners / controllers

- **Mr Thomas Joseph Koehler** (beneficial owner) — 100% — https://whiteintel.dev/entity/5d094e59-78fd-520a-803b-991ebae1350c
- **Mrs Joanne Koehler** (beneficial owner) — 50% — https://whiteintel.dev/entity/cd1a7d29-a9c9-53a8-8066-e5f1aef2a747
- **Mr Thomas Joseph Koehler** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6887d98b-f87d-40e8-a780-2d772e3fdb7f
- **Mrs Joanne Koehler** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f1bd6cd1-204b-4a19-8b17-9944789ad3de

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

1. **Mr Thomas Joseph Koehler** — beneficial owner 100% → *TJK SOFTWARE LTD*
1. **Mrs Joanne Koehler** — beneficial owner 50% → *TJK SOFTWARE LTD*
1. **Mr Thomas Joseph Koehler** — beneficial owner 87.5% → *TJK SOFTWARE LTD*
1. **Mrs Joanne Koehler** — beneficial owner 37.5% → *TJK SOFTWARE LTD*

## Company profile (live · UK Companies House)

- **Company number:** `08348450`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2013-01-07
- **Registered office:** 28 Sherwood Close, Fetcham, Leatherhead, KT22 9QT, England
- **SIC:** 62012

### Officers

- KOEHLER, Thomas Joseph — director · French · appointed 2013-01-07
- KOEHLER, Joanne — director · British · appointed 2016-04-22 · resigned 2018-12-10

### Beneficial owners (Persons with Significant Control)

- Mr Thomas Joseph Koehler — 75–100% shares · individual PSC · England — since 2016-07-01
- Mrs Joanne Koehler — 25–50% shares · individual PSC · England — ceased 2018-12-16

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/08348450

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TJK SOFTWARE LTD**. Human view: https://whiteintel.dev/entity/a8faacbb-fa80-50f5-bc2a-70d76dede3af · Structured JSON: https://whiteintel.dev/api/public/dossier/a8faacbb-fa80-50f5-bc2a-70d76dede3af._

_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"._