Firmoscan
Active16421904Private limited companyAylesbury

OS ENGINEERING LIMITED

Significant control: Chamila Harshani Karunarathna Umange (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Engineering Limited 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 ENGINEERING LIMITED is an active private limited company (company number 16421904) incorporated on 30 April 2025, registered in Aylesbury. 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 30 January 2027.

There are 2,228 companies in construction of other civil engineering projects n.e.c. in Other with filed accounts; the median reports net assets of £14k and is 13 years old.

02

Ownership and control

1 active · 1 other
  • Mrs Chamila Harshani Karunarathna Umange
    Individual · since 30 April 2025
    • owns 75–100% of shares
    • holds 75–100% of voting rights
  • Mr Priyalal Chaminda Samantilleke
    Individual · since 30 April 2025 · ceased 1 January 2026
    • owns 25–50% of shares
    • holds 25–50% 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
30 April 20251 yr ago
First accounts due
30 January 2027in 99 days
Confirmation statement due
14 May 2027in 203 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 30 January 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. Confirmation statement duein 203 days
  2. First accounts duein 99 days
  3. Incorporated
07

Similar companies in the UK

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

All companies incorporated on 30 April 2025 · in Apr 2025.

08

Reminders for OS ENGINEERING LIMITED

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).