---
title: "ASSEMBUILD MIDCO LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/136976eb-32a0-53cf-a67e-e5bc240b7572
json: https://whiteintel.dev/api/public/dossier/136976eb-32a0-53cf-a67e-e5bc240b7572
identifier: oo:GB-COH-13216208
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ASSEMBUILD MIDCO LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13216208`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/136976eb-32a0-53cf-a67e-e5bc240b7572  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/136976eb-32a0-53cf-a67e-e5bc240b7572  

## Ownership & control

### Owners / controllers

- **ASSEMBUILD TOPCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/38b90460-9594-5b87-bda1-5a3d80b842f8
- **ASSEMBUILD TOPCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/38b90460-9594-5b87-bda1-5a3d80b842f8

### Holdings / subsidiaries

- **ASSEMBUILD GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/98e66b24-5176-5f15-a83e-f5aa75ddcf14
- **ASSEMBUILD GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/98e66b24-5176-5f15-a83e-f5aa75ddcf14

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

A **13-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:** `13216208`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-02-22
- **Registered office:** Unit 1b Altbarn, Hawkins Road, Colchester, Essex, CO2 8LG, England
- **SIC:** 64209

### Officers

- COUPLAND, Michael William — director · British · appointed 2025-09-01
- DIXON, Grant Derrick — director · British · appointed 2021-03-01
- HEYGATE, Samuel Thomas Roger — director · British · appointed 2024-07-12
- BENNETT, Joseph William Jackson — director · British · appointed 2021-02-22 · resigned 2025-09-01
- EASTEAL, Christopher James — director · British · appointed 2023-01-03 · resigned 2024-07-12
- ORCHARD, Marcus Timothy Jackson — director · British · appointed 2021-03-01 · resigned 2025-09-01
- PERRY, Duncan — director · British · appointed 2021-04-12 · resigned 2022-12-31

### Beneficial owners (Persons with Significant Control)

- [Assembuild Topco Limited](https://whiteintel.dev/entity/38b90460-9594-5b87-bda1-5a3d80b842f8) — 75–100% shares · corporate PSC · England — since 2021-02-22

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13216208
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13216208

## 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 **ASSEMBUILD MIDCO LIMITED** — https://whiteintel.dev/entity/136976eb-32a0-53cf-a67e-e5bc240b7572 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ASSEMBUILD MIDCO LIMITED**. Human view: https://whiteintel.dev/entity/136976eb-32a0-53cf-a67e-e5bc240b7572 · Structured JSON: https://whiteintel.dev/api/public/dossier/136976eb-32a0-53cf-a67e-e5bc240b7572._

_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"._