Active06495582Private limited companyLondon

SD UNDERWRITING LIMITED

Significant control: Sdic Limited (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does Sd Underwriting Limited sell?

Registered activity: Non-life insurance (SIC 65120). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

SD UNDERWRITING LIMITED is an active private limited company (company number 06495582) incorporated on 6 February 2008, registered in London. Its registered activity is non-life insurance (SIC 65120). Accounts are on file at Companies House (full) but not yet parsed into this record.

There are 247 companies in non-life insurance in London with filed accounts; the median reports net assets of £32k and is 16 years old.

02

Ownership and control

1 active · 5 other
  • Sdic Limited
    corporate entity, England And Wales · since 29 June 2018
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Executors Of Stephen Dickinson Deceased
    Individual · since 6 April 2016 · ceased 25 July 2016
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • James Stephen Dickinson
    Individual · since 25 July 2016 · ceased 24 August 2018
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Michael Edward Dickinson
    Individual · since 25 July 2016 · ceased 24 August 2018
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Mrs Mary Elisabeth Dickinson
    Individual · since 25 July 2016 · ceased 24 August 2018
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Mills And Reeve Trust Corporation Limited
    corporate entity, England And Wales · since 25 July 2016 · ceased 24 August 2018
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
6 February 200818 yrs ago
First accounts due
6 November 20096195 days overdue
Confirmation statement due
20 February 2027in 120 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 65120
Non-life insurance
SIC 65202
Non-life reinsurance
Accounts type
Full
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 6 February 2008
  • Accounts past their due dateDue 6 November 2009

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Confirmation statement duein 120 days
  2. First accounts due6195 days overdue
  3. Incorporated
08

Similar companies in London

Same activity (non-life insurance), closest in incorporation date
09

Reminders for SD UNDERWRITING LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.