Firmoscan
Active03385354Private limited companyBedford

LEIDOS SECURITY DETECTION & AUTOMATION U.K. LTD.

Significant control: Leidos Holdings, Inc. (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Other information technology service activities (SIC 62090). 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

LEIDOS SECURITY DETECTION & AUTOMATION U.K. LTD. is an active private limited company (company number 03385354) incorporated on 11 June 1997, registered in Bedford. Its registered activity is other information technology service activities (SIC 62090). Accounts are on file at Companies House (full) but not yet parsed into this record.

There are 497 companies in other information technology service activities in Milton Keynes with filed accounts; the median reports net assets of £1,161 and is 12 years old.

02

Ownership and control

1 active · 2 other
  • Leidos Holdings, Inc.
    corporate entity, State Of Delaware, Usa · since 4 May 2020
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • L3 Commercial Training Solutions Limited
    corporate entity, England & Wales · since 6 April 2016 · ceased 4 May 2020
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Leidos, Inc.
    corporate entity, Delaware, Usa · since 4 May 2020 · ceased 4 May 2020
    • 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
11 June 199729 yrs ago
First accounts due
11 March 199910092 days overdue
Confirmation statement due
25 June 2027in 241 days

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

04

Activity

SIC 62090
Other information technology service activities
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 11 June 1997
  • Accounts past their due dateDue 11 March 1999

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 241 days
  2. First accounts due10092 days overdue
  3. Incorporated
08

Similar companies in Milton Keynes

Same activity (other information technology service activities), closest in incorporation date

All companies incorporated on 11 June 1997 · in Jun 1997.

09

Reminders for LEIDOS SECURITY DETECTION & AUTOMATION U.K. LTD.

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