Active01251716Private limited companyBedford

S.D.C. BUILDERS LIMITED

Significant control: Adam Ratliffe Knaggs (significant control), Sdc (Holdings) Limited (75–100%) and 6 more

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Construction of commercial buildings (SIC 41201). 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

S.D.C. BUILDERS LIMITED is an active private limited company (company number 01251716) incorporated on 26 March 1976, registered in Bedford. Its registered activity is construction of commercial buildings (SIC 41201). Accounts are on file at Companies House (full) but not yet parsed into this record.

There are 232 companies in construction of commercial buildings in Milton Keynes with filed accounts; the median reports net assets of £7,157 and is 7 years old.

02

Ownership and control

8 active · 3 other
  • Mr Adam Ratliffe Knaggs
    Individual · since 6 April 2016
    • has significant influence or control
  • Sdc (Holdings) Limited
    corporate entity, England · since 6 April 2016
    • owns 75–100% of shares
    • holds 75–100% of voting rights
  • Mr Gary Lloyd Wykes
    Individual · since 6 April 2016
    • has significant influence or control
  • Mr Carl Stephen Bennett
    Individual · since 1 July 2020
    • has significant influence or control
  • Mr Daniel Julian Marcus Changer
    Individual · since 1 July 2020
    • has significant influence or control
  • Mr Andrew Mark Shiner
    Individual · since 1 July 2020
    • has significant influence or control
  • Mr Andrew Ronald Mitchell
    Individual · since 1 July 2020
    • has significant influence or control
  • Mr Jonathan Richardson
    Individual · since 1 January 2024
    • has significant influence or control
  • Mr Francis Peter Shiner
    Individual · since 6 April 2016 · ceased 30 September 2025
    • has significant influence or control
  • Mr Martin Alan Lowndes
    Individual · since 6 April 2016 · ceased 1 January 2024
    • has significant influence or control
  • Mr Craig William Millar
    Individual · since 6 April 2016 · ceased 1 September 2020
    • has significant influence or control

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
26 March 197650 yrs ago
First accounts due
26 December 197717836 days overdue
Confirmation statement due
9 April 2027in 165 days

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

04

Activity

SIC 41201
Construction of commercial buildings
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 26 March 1976
  • Accounts past their due dateDue 26 December 1977

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 165 days
  2. First accounts due17836 days overdue
  3. Incorporated
08

Similar companies in Milton Keynes

Same activity (construction of commercial buildings), closest in incorporation date
09

Reminders for S.D.C. BUILDERS LIMITED

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