Who owns DESEO LOCKING SYSTEMS LIMITED?

In the current sources, DESEO LOCKING SYSTEMS LIMITED is connected to Mr Mark Christopher O'Sullivan, Mr Marcus O'Sullivan, Mr Marcus O'Sullivan, BRISANT SECURE LTD, Mr Marcus O'Sullivan and 3 more. Trace the full chain to the ultimate beneficial owner in the WhiteIntel ownership graph.

What is DESEO LOCKING SYSTEMS LIMITED's risk level?

WhiteIntel flags DESEO LOCKING SYSTEMS LIMITED as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.

Where does DESEO LOCKING SYSTEMS LIMITED appear across sources?

DESEO LOCKING SYSTEMS LIMITED is indexed in the WhiteIntel corporate-ownership graph (GB), with a source on every claim.

LIVE · CORPUS

Dossier

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DESEO LOCKING SYSTEMS LIMITED

Name: DESEO LOCKING SYSTEMS LIMITED — ownership dossier
Creator: WhiteIntel
License: https://whiteintel.dev/terms
Keywords: corporate ownership, beneficial ownership, UBO, corporate intelligence, OSINT, corporate registry, DESEO LOCKING SYSTEMS LIMITED, Company, GB

Lowliquidation

CompanyGB

View network JSON / MCPsample

Fig. 01 — Cross-source signature

The finding

A dissolved GB company still carrying a resolved 70-layer control chain.

/01

At a glance

Dimensions on file

Owners: 8
Officers: 10
Beneficial owners: 4
Same address: 3
UBO hops: 70

/02

Key facts

Risk signal

Status: liquidation
Incorporated: 2013-02-07
Legal form: ltd
Activity: 46150
Registered office: Ernst & Young Llp, 12 Wellington Place, Leeds, LS1 4AP

Low

Risk

DESEO LOCKING SYSTEMS LIMITED is a ltd registered in GB, incorporated 2013-02-07 (liquidation).

/03

Ownership & control

Owners / controllers

DESEO LOCKING SYSTEMS LIMITED
- Mr Mark Christopher O'Sullivan· beneficial owner75%· via OpenOwnership
- Mr Marcus O'Sullivan· beneficial owner50%· via OpenOwnership
- BRISANT SECURE LTD· beneficial owner100%· via OpenOwnership
- Mr Marcus O'Sullivan· beneficial owner37.5%· via ch_psc
- Mr Mark Christopher O'Sullivan· beneficial owner62.5%· via ch_psc

Holdings / subsidiaries

None in current sources.

Walk the full UBO chain

70 hops lockedStandard

70-step ownership / control trace to the ultimate beneficial owner — cited at every hop. Unlock the full chain.

Unlock in the full dossier

/04

Also at this address

Shared registered office

Other companies registered at the same address — a common structuring / formation-agent signal, not proof of a link.

3 companiesStandard

3 other companies at this registered office — unlock the itemised list.

Unlock in the full dossier

/05

Company profile

live · Companies House

Company no.: 08392005
Status: liquidation
Type: ltd
Incorporated: 2013-02-07
Registered office: Ernst & Young Llp, 12 Wellington Place, Leeds, LS1 4AP
SIC: 46150

Officers · 3 active

BURBRIDGE, Conor
director · Irish · appt 2025-08-12
HANCOX, Pete
director · British · appt 2025-08-12
HARVEY, Kevin
director · British · appt 2025-08-12
DUTTON, Nicholas Gary(resigned)
director · British · appt 2024-01-05
MANTEL, Annabel Claire(resigned)
director · British · appt 2024-01-05
O'SULLIVAN, Marcus(resigned)
director · British · appt 2013-02-22
O'SULLIVAN, Marcus(resigned)
director · British · appt 2013-02-07
O'SULLIVAN, Mark Christopher(resigned)
director · British · appt 2015-06-23
O'SULLIVAN, Mark Christopher(resigned)
director · British · appt 2013-02-07
STEWART, Stephen(resigned)
director · British · appt 2024-01-05

Beneficial owners · PSC · 1 current

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Brisant Secure Ltd
corporate PSC · England · since 2024-01-05 · trace owners →
75–100% shares
●
Mr Marcus O'Sullivan
individual PSC · United Kingdom · ceased 2024-01-05
25–50% shares
●
Mr Mark Christopher O'Sullivan
individual PSC · United Kingdom · ceased 2024-01-05
50–75% shares
●
Mr Marcus O'Sullivan
individual PSC · United Kingdom · ceased 2019-04-18
25–50% shares

Persons with significant control, live from Companies House. Ceased entries are retained as ownership history.

/06

Directorship network

10 other roles

Where this entity’s officers also hold (or held) positions — the wider network reached through shared people. Roles are registry records, not a claim of control.

BRISANT SECURE LTD

Mrs Sally Jane Duttonbeneficial owner
Mr Nicholas Gary Duttonbeneficial owner
Mr Stephen Stewartbeneficial owner
Mr Nicholas Gary Duttonbeneficial owner
BGF GP LIMITEDbeneficial owner
Mr Nicholas Gary Duttonbeneficial owner
Mr Stephen Stewartbeneficial owner
Mr Nicholas Gary Duttonbeneficial owner
Mrs Sally Jane Duttonbeneficial owner
ALLEGION INVESTMENTS (UK) LIMITEDbeneficial owner

Community intel

Crowd leads · unverified

Tips, corrections and leads contributed by the community on DESEO LOCKING SYSTEMS LIMITED. These are unverified leads, not WhiteIntel findings — we surface them for investigators to chase, and analyse the corroborated ones into SnakeScore.

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Identity, address & registry profile
Sanctions & watchlist detail
Direct connections (1 hop)
Community notes
Full ownership trace to the UBOStandard
Financial history / periodic reportsStandard
Cross-source resolution & same-addressStandard
Property holdings (UK)Premium
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