Firmoscan
Active17137373Private limited companyFareham

OS CONSTRUCTION SERVICES LTD

Significant control: Raymond O'Sullivan (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Os Construction Services Ltd sell?

Registered activity: Construction of other civil engineering projects n.e.c. (SIC 42990). 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

OS CONSTRUCTION SERVICES LTD is an active private limited company (company number 17137373) incorporated on 6 April 2026, registered in Fareham. Its registered activity is construction of other civil engineering projects n.e.c. (SIC 42990). No accounts have been filed yet; the first accounts are due by 6 January 2028.

There are 156 companies in construction of other civil engineering projects n.e.c. in Portsmouth with filed accounts; the median reports net assets of £16k and is 10 years old.

02

Ownership and control

1 active · 1 other
  • Mr Raymond O'Sullivan
    Individual · since 7 April 2026
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Mr Jonathan Raymond Kemp
    Individual · since 6 April 2026 · ceased 7 April 2026
    • owns 25–50% 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 April 2026under 1 yr ago
First accounts due
6 January 2028in 440 days
Confirmation statement due
20 April 2027in 179 days

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

04

Activity

SIC 42990
Construction of other civil engineering projects n.e.c.
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 6 January 2028; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 440 days
  2. Confirmation statement duein 179 days
  3. Incorporated
07

Similar companies in Portsmouth

Same activity (construction of other civil engineering projects n.e.c.), closest in incorporation date

All companies incorporated on 6 April 2026 · in Apr 2026.

08

Reminders for OS CONSTRUCTION SERVICES LTD

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.

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).