Firmoscan
Active16575402Private limited companyHertford

S.D.C 123 LTD

Significant control: Simon David Collinson (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 S.D.C 123 Ltd sell?

Registered activity: Other specialised construction activities n.e.c. (SIC 43999). 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 123 LTD is an active private limited company (company number 16575402) incorporated on 10 July 2025, registered in Hertford. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). No accounts have been filed yet; the first accounts are due by 10 April 2027.

There are 464 companies in other specialised construction activities n.e.c. in Hertfordshire with filed accounts; the median reports net assets of £10k and is 10 years old.

02

Ownership and control

1 active
  • Simon David Collinson
    Individual · since 10 July 2025
    • 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
10 July 20251 yr ago
First accounts due
10 April 2027in 167 days
Confirmation statement due
24 July 2027in 272 days

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

04

Activity

SIC 43999
Other specialised construction activities n.e.c.
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 10 April 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. Confirmation statement duein 272 days
  2. First accounts duein 167 days
  3. Incorporated
07

Similar companies in Hertfordshire

Same activity (other specialised construction activities n.e.c.), closest in incorporation date

All companies incorporated on 10 July 2025 · in Jul 2025.

08

Reminders for S.D.C 123 LTD

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

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).