1. Companies
  2. Specialist contractors
  3. Oxford
  4. Rudman & Cox Ltd

Rudman & Cox Ltd

ActiveNo accounts filed yet accountsSpecialist contractorsOxford
Company number
16101187
Incorporated
26 Nov 20241 year trading
Registered office
34 Long Close, Oxford, OX3 8TT
Nature of business
Other specialised construction activities n.e.c.
Accounts
Overdue
Were due 26 Aug 2026
Checked with Companies House 13 Oct 2026

Rudman & Cox Ltd is a 1-year-old private limited company registered in Oxford, company number 16101187, one of 63 specialist construction companies in Oxford. Companies House shows its accounts as overdue: they were due on 26 August 2026.

Key dates

This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.

Accounts due
26 Aug 2026
Overdue by 48 days
For the period to 30 Nov 2025
CT600 due (first of two)
25 Nov 2026
in 43 days
Period 26 Nov 2024 to 25 Nov 2025
CT600 due (second of two)
30 Nov 2026
in 48 days
Period 26 Nov 2025 to 30 Nov 2025
Corporation tax payment
1 Sep 2026
Date passed
9 months and 1 day after the period end
Confirmation statement
13 Jan 2027
in 92 days
Last made up to 30 Dec 2025

Is this your company?

File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.

File for Rudman & Cox Ltd

Or get a reminder before each deadline

Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.

Who runs and owns Rudman & Cox Ltd

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officer

NameRoleAppointed
J*** R***DirectorNov 2024

Person with significant control

Individual · since Nov 2024
J*** R***
Owns 75% or more of the shares
Holds 75% or more of the votes
Can appoint and remove directors

Where Rudman & Cox Ltd is registered

Rudman & Cox Ltd's registered office on a map of the UK

The registered office is in Oxford (OX3), in the Oxford local authority area, South East. Show OX3 8TT on a map.

Other trade companies in OX3

Also registered at this address

1 other company uses the same registered office as Rudman & Cox Ltd.

What happens if Rudman & Cox Ltd files late

If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.

Companies HouseAccounts deliveredPenalty
Up to 1 month late27 Aug 2026 to 26 Sep 2026£150
1 to 3 months late27 Sep 2026 to 26 Nov 2026£375
3 to 6 months late27 Nov 2026 to 26 Feb 2027£750
More than 6 months lateFrom 27 Feb 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Dec 2026£200
3 months late28 Feb 2027another £200
6 months late30 May 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Nov 2027another 10% of any unpaid tax

For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.

Company details

As held on the Companies House register.

Company number
16101187
Status
Active
Company type
Private limited company
Incorporated
26 November 2024 (1 year ago)
Registered office
34 Long Close, Oxford, OX3 8TT
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
30 November (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
30 December 2025

Filing notes for specialist construction companies

Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.

Similar companies in Oxford

Other active specialist construction companies registered in Oxford.

All specialist construction companies in Oxford · All trades in Oxford · Specialist contractors across the UK

Frequently asked questions

When are Rudman & Cox Ltd's accounts due?

Rudman & Cox Ltd's accounts were due at Companies House on 26 August 2026 and the register shows them as overdue.

When is Rudman & Cox Ltd's CT600 due?

The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 25 November 2025, due by 25 November 2026, and one for the period to 30 November 2025, due by 30 November 2026. Corporation tax is payable 9 months and 1 day after the end of each.

Is Rudman & Cox Ltd still trading?

Rudman & Cox Ltd is listed as active on the Companies House register (checked 13 Oct 2026). Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.

What does Rudman & Cox Ltd do?

Rudman & Cox Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Rudman & Cox Ltd?

Rudman & Cox Ltd was incorporated on 26 November 2024, 1 year ago.

Who runs Rudman & Cox Ltd?

Rudman & Cox Ltd has 1 active director, the longest-serving appointed in Nov 2024. Their names and service addresses are on the Companies House register.

Who owns Rudman & Cox Ltd?

One person or company has significant control of Rudman & Cox Ltd: an individual (owns 75% or more of the shares).

What is the penalty if Rudman & Cox Ltd files its accounts late?

Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.

Official records

View Rudman & Cox Ltd on Companies House for filed documents, officers and the full history.

Report an error on this page

Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.

File accounts + CT600File now£49Let's talk