Skip to content
WhiteIntel
Home
LIVE · CORPUS
SnitchScore · reading…
evidence coverage · reading…
Coverage — measured
Sources fused
2
Ownership hops held
7

An absent edge means not yet observed — never does not exist.

Legal entityLowActive

QUANTITATIVE RISK MANAGEMENT LIMITED

QUANTITATIVE RISK MANAGEMENT LIMITED — active UK company, incorporated 2002 (oo:GB-COH-04624883). UBO chain traced 7 hops, 7 owners, 11 officers. Cited to 2…

OO GB-COH-04624883Inc. 24 Dec 2002ltdGB
Ownership graph Export .md
JSON / MCPsample
Live UK registry
The finding

Ownership resolves 7 hops deep toward the ultimate beneficial owner.

Investigative lead by resolved identity, not a legal determination.

/01

Registry identity

Status
active
Incorporated
2002-12-24
Legal form
ltd
Activity
82990
Registered office
21 Holborn Viaduct, London, EC1A 2DY
/02

Ownership & control

Links are shown as observed in a source registry — we do not currently hold ownership end dates, so a link here may since have ended. Each row carries its source; check it before relying on currency.

Owners / controllers
Holdings / subsidiaries

None in current sources.

Walk the full UBO chain
7 hops lockedDOSSIER

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

Unlock Verified Dossier€29
Verified Dossier€29

Everything we hold on this subject, for one price — every hop to the ultimate owner, filing history, sanctions exposure, and the asset layer (property, vessels, aircraft) — as PDF and JSON, every claim linked to its source.

Everything we hold on QUANTITATIVE RISK MANAGEMENT LIMITED, resolved and sourced — yours to keep, no subscription.

INCLUDED WHEN YOU UNLOCK
  • UBO trace
  • Branded PDF + un-redacted JSON · every claim linked to its source
  • Re-download for 90 days

UBO trace

Guest checkout · email only · re-download 90 days. Or subscribe from €99.

WHAT YOU CAN SEEFREE
YOURS NOW · FREE

4 items you can read right now — no account, no payment.

  • Identity, address & registry profile
  • Sanctions & watchlist detail
  • Direct connections (1 hop)
  • Community notes
YOURS AFTER YOU UNLOCK · PAID

2 more items, hidden until you unlock this dossier. The badge on each row names the dossier that includes it.

  • Full ownership trace to the UBODOSSIER
  • Full export (PDF + un-redacted JSON) & change alertsDOSSIER
/03

Register record, filings & financials

live · Companies House
Company no.
04624883
Status
active
Type
ltd
Incorporated
2002-12-24
Registered office
21 Holborn Viaduct, London, EC1A 2DY
SIC
82990
/04

People & control

10 parties · 3 current

Every officer, person with significant control and cross-company role we hold, resolved into one entry per party. Roles are registry records, not a claim of control.

  • AYAYDIN, Serdar Sirri
    • director · American · appointed 2003-02-07 · Companies House
    • secretary · American · appointed 2003-02-07 · resigned · Companies House
    • individual PSC · significant influence or control · United States · ceased 2026-01-01 · CH · PSC register
  • NORWOOD, Henry Colerick
    • secretary · appointed 2023-09-01 · Companies House
    • director · American · appointed 2012-01-27 · Companies House
    • individual PSC · significant influence or control · United States · ceased 2026-01-01 · CH · PSC register
  • SISEC LIMITED
    • corporate secretary · appointed 2004-10-06 · Companies House
  • ABOGADO CUSTODIANS LIMITED
    • corporate nominee director · appointed 2003-02-05 · resigned · Companies House
  • ABOGADO NOMINEES LIMITED
    • corporate secretary · appointed 2003-02-05 · resigned · Companies House
    • corporate director · appointed 2003-02-05 · resigned · Companies House
  • LUCIENE JAMES LIMITED
    • corporate nominee director · appointed 2002-12-24 · resigned · Companies House
  • Quantitative Risk Management, Inc.
    • corporate PSC · 75–100% shares · United States · ceased 2026-01-01 · CH · PSC register
  • Quattro Business Solutions B.V.
      Also holds roles at 80 other companies
    • RIGSBEE, Stephen Reese
      • director · American · appointed 2003-02-07 · resigned · Companies House
      • individual PSC · significant influence or control · United States · ceased 2025-12-20 · CH · PSC register
    • THE COMPANY REGISTRATION AGENTS LIMITED
      • corporate nominee secretary · appointed 2002-12-24 · resigned · Companies House

    10 parties · 3 current. Ceased and resigned records are retained as history.

    /05

    Common questions

    Who owns QUANTITATIVE RISK MANAGEMENT LIMITED?
    In the current sources, QUANTITATIVE RISK MANAGEMENT LIMITED is connected to Serdar Sirri Ayaydin, Mr Stephen Reese Rigsbee, Mr Henry Colerick Norwood, Mr Stephen Reese Rigsbee, Mr Henry Colerick Norwood and 2 more. Trace the full chain to the ultimate beneficial owner in the WhiteIntel ownership graph.
    What is QUANTITATIVE RISK MANAGEMENT LIMITED's risk level?
    WhiteIntel flags QUANTITATIVE RISK MANAGEMENT LIMITED as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.
    Where does QUANTITATIVE RISK MANAGEMENT LIMITED appear across sources?
    QUANTITATIVE RISK MANAGEMENT LIMITED is indexed in the WhiteIntel corporate-ownership graph (GB), with a source on every claim.

    Community intel

    Crowd leads · unverified

    Tips, corrections and leads contributed by the community on QUANTITATIVE RISK MANAGEMENT LIMITED. These are unverified leads, not WhiteIntel findings — we surface them for investigators to chase, and analyse the corroborated ones into SnitchScore.

    Sign in to contribute a tip and earn reputation — it's free.
    Loading tips…

    Is this your company?

    Open the inbox for this record, read what has been put to it, and answer on the record. You will be asked to show that you can act for QUANTITATIVE RISK MANAGEMENT LIMITED — nothing is disclosed before that.

    Claim this record