---
title: "SULLIVAN BROS. (CONSTRUCTION) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ae7e63d7-e34a-57f4-a18f-964d1d6d4f2f
json: https://whiteintel.dev/api/public/dossier/ae7e63d7-e34a-57f4-a18f-964d1d6d4f2f
identifier: oo:GB-COH-03661864
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SULLIVAN BROS. (CONSTRUCTION) LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-03661864`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ae7e63d7-e34a-57f4-a18f-964d1d6d4f2f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ae7e63d7-e34a-57f4-a18f-964d1d6d4f2f  

## Ownership & control

### Owners / controllers

- **Mr Daniel Gerard O'Sullivan** (beneficial owner) — 50% — https://whiteintel.dev/entity/5d43199b-dcaa-5bc5-a370-67b866390391
- **Mrs Catherine O'Sullivan** (beneficial owner) — 50% — https://whiteintel.dev/entity/801fab59-e8d5-5014-9229-5ad4ca4e0a43
- **NAVILLUS HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/dc86a0f2-1197-5586-9d51-9d806a80a2d9
- **Mr Daniel Gerard O'Sullivan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/599912f7-4bc7-4b6b-9920-ffe84e54b220
- **Mrs Catherine O'Sullivan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/25750f0c-8bc8-4f4a-b35a-b8ee2fd6063f

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

1. **Mr Daniel Gerard O'Sullivan** — beneficial owner 50% → *SULLIVAN BROS. (CONSTRUCTION) LIMITED*
1. **Mrs Catherine O'Sullivan** — beneficial owner 50% → *SULLIVAN BROS. (CONSTRUCTION) LIMITED*
1. **NAVILLUS HOLDINGS LIMITED** — beneficial owner 87.5% → *SULLIVAN BROS. (CONSTRUCTION) LIMITED*
1. **Mr Daniel Gerard O'Sullivan** — beneficial owner 37.5% → *SULLIVAN BROS. (CONSTRUCTION) LIMITED*
1. **Mrs Catherine O'Sullivan** — beneficial owner 37.5% → *SULLIVAN BROS. (CONSTRUCTION) LIMITED*
2. **Mr Daniel Gerard O'Sullivan** — beneficial owner 50% → *NAVILLUS HOLDINGS LIMITED*
2. **Mrs Catherine O'Sullivan** — beneficial owner 50% → *NAVILLUS HOLDINGS LIMITED*
2. **SULLIVAN BROTHERS ACQUISITIONS LIMITED** — beneficial owner 100% → *NAVILLUS HOLDINGS LIMITED*
2. **Mrs Catherine O'Sullivan** — beneficial owner 37.5% → *NAVILLUS HOLDINGS LIMITED*
2. **SULLIVAN BROTHERS ACQUISITIONS LIMITED** — beneficial owner 87.5% → *NAVILLUS HOLDINGS LIMITED*
2. **Mr Daniel Gerard O'Sullivan** — beneficial owner 37.5% → *NAVILLUS HOLDINGS LIMITED*
3. **Katie Marie Patrick** — beneficial owner 50% → *SULLIVAN BROTHERS ACQUISITIONS LIMITED*
3. **Mr John Daniel O'Sullivan** — beneficial owner → *SULLIVAN BROTHERS ACQUISITIONS LIMITED*
3. **Mr Michael Timothy O'Sullivan** — beneficial owner → *SULLIVAN BROTHERS ACQUISITIONS LIMITED*
3. **Katie Marie Patrick** — beneficial owner → *SULLIVAN BROTHERS ACQUISITIONS LIMITED*
3. **Katie Marie Patrick** — beneficial owner → *SULLIVAN BROTHERS ACQUISITIONS LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `03661864`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1998-11-05
- **Registered office:** East Wing Goffs Oak House, Goffs Lane, Goffs Oak, Hertfordshire, EN7 5GE, United Kingdom
- **SIC:** 43290

### Officers

- O SULLIVAN, Daniel Gerard — director · Irish · appointed 1998-11-06
- O'SULLIVAN, John Daniel — director · British · appointed 2022-09-05
- O'SULLIVAN, Michael Timothy — director · British · appointed 2022-09-05
- PATRICK, Katherine — director · British · appointed 2022-09-05
- NEWMAN, Stephen Roy — secretary · Welsh · appointed 2000-11-15 · resigned 2016-09-13
- O SULLIVAN, Catherine — secretary · British · appointed 1998-11-06 · resigned 2000-11-15
- SEMKEN LIMITED — corporate nominee secretary · appointed 1998-11-05 · resigned 1998-11-05
- NEWMAN, Stephen Roy — director · Welsh · appointed 2000-09-20 · resigned 2016-09-13
- O SULLIVAN, Catherine — director · British · appointed 1998-11-06 · resigned 2000-11-15
- LUFMER LIMITED — corporate nominee director · appointed 1998-11-05 · resigned 1998-11-05

### Beneficial owners (Persons with Significant Control)

- [Navillus Holdings Limited](https://whiteintel.dev/entity/dc86a0f2-1197-5586-9d51-9d806a80a2d9) — 75–100% shares · corporate PSC · United Kingdom — since 2022-05-10
- Mr Daniel Gerard O'Sullivan — 25–50% shares · individual PSC — ceased 2022-05-10
- Mrs Catherine O'Sullivan — 25–50% shares · individual PSC — ceased 2022-05-10

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03661864
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03661864

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SULLIVAN BROS. (CONSTRUCTION) LIMITED**. Human view: https://whiteintel.dev/entity/ae7e63d7-e34a-57f4-a18f-964d1d6d4f2f · Structured JSON: https://whiteintel.dev/api/public/dossier/ae7e63d7-e34a-57f4-a18f-964d1d6d4f2f._

_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"._