Ltd Facts The UK company register, as filed

Register entry · No. 07544799

STRUCTURAL DESIGN BUREAU LTD

Active Private Limited Company Incorporated 28 Feb 2011

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    Filing history (form AD01)
  • Clear
    Company status

    Active.

    Companies House register
  • Clear
    Accounts on time

    Next due 31 Dec 2027.

    Companies House register
  • Clear
    Confirmation statement on time

    Next due 17 Mar 2027.

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    Owners

    2 owners on file.

    People with significant control · See it
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    Last filed accounts

    Net assets £133,923.

    Accounts to 31 Mar 2026 · See it
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    Charges

    None registered.

    Companies House register
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    Trading history

    Incorporated 28 Feb 2011 (15 years ago).

    Companies House register
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    Name changes

    Never renamed.

    Names over time

From the public register, filing history, officers, owners and filed accounts, as of 3 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    14 OAKS AVENUE, WORCESTER PARK, SURREY, KT4 8XD

    As filed with Companies House.

  2. Nature of business

    • 71122 Engineering related scientific and technical consulting activities

  3. Accounts

    Next due
    31 Dec 2027
    Last made up to
    31 Mar 2026
    Type
    MICRO ENTITY

  4. Confirmation statement

    Next due
    17 Mar 2027
    Last made up to
    3 Mar 2026

  5. Charges

    Outstanding
    0
    All time
    0

  6. Names

    1. STRUCTURAL DESIGN BUREAU LTD current

Figures

Year endTurnoverProfitCashNet assetsStaff
31 Mar 2026 not published not published — £133,923 7
31 Mar 2025 not published not published — £108,159 5
31 Mar 2024 not published not published — £179,051 5
31 Mar 2023 not published not published — £224,914 4
31 Mar 2022 not published not published — £171,637 4
31 Mar 2021 not published not published — £188,797 5

* From the following year's accounts (prior-year figures).

People

Officers

Fetching them from Companies House. They appear here within a few minutes.

Named in the filed accounts meanwhile (not the register; no dates or whether still in office):

  • M Karunasekera · Director, named in the accounts to 31 Mar 2026
  • B Karunasekera · Director, named in the accounts to 31 Mar 2026

Owners and controllers All 4, with past →

NameControlNotifiedCeasedBornNationality · lives in
Mrs Manuela Karunasekera Ownership of shares 25 to 50 percent 21 Jan 2025 — October 1963 British,Swiss · England
Mr Ben Veera Karunasekera Ownership of shares 25 to 50 percent 21 Jan 2025 — January 1960 British · England

From the public register. We show month and year of birth only, and no addresses. Privacy and your data

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Questions

Is STRUCTURAL DESIGN BUREAU LTD still trading?

The register shows STRUCTURAL DESIGN BUREAU LTD as active.

What does STRUCTURAL DESIGN BUREAU LTD do?

It files the industry code 71122 (Engineering related scientific and technical consulting activities).

When was STRUCTURAL DESIGN BUREAU LTD set up?

It was incorporated on 28 February 2011.

When are STRUCTURAL DESIGN BUREAU LTD's accounts due?

Next accounts are due by 31 December 2027. The last accounts were made up to 31 March 2026.

When is STRUCTURAL DESIGN BUREAU LTD's next confirmation statement due?

By 17 March 2027.

Similar companies

Same industry code (02400), active, set up around the same time. More in this industry →

  1. SC413830 ARVIKACONSULT LTD Active Private Limited Company Inc. 30 Dec 2011 02400 · Support services to forestry
  2. 07892452 KNOTT AUTOMATION PROJECTS LTD Active Private Limited Company Inc. 28 Dec 2011 71122 · Engineering related scientific and technical consulting activities
  3. SC413692 IMPRESSIVE ENGINEERING LIMITED Active Private Limited Company Inc. 23 Dec 2011 42990 · Construction of other civil engineering projects n.e.c.
  4. 07891685 JOHNSON DOWNES CONSULTING LIMITED Active Private Limited Company Inc. 23 Dec 2011 71122 · Engineering related scientific and technical consulting activities
  5. 07889773 DEX CONSULTING LIMITED Active Private Limited Company Inc. 22 Dec 2011 70229 · Management consultancy activities other than financial management

The file

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Source: Companies House, data file of 2026-11-01 and its live updates. View on Companies House