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  1. Companies
  2. Property developers
  3. Oldham
  4. Iimm Corp. Ltd.

Iimm Corp. Ltd.

ActiveTotal exemption (full) accountsProperty developersOldham
Company number
15063911
Incorporated
10 Aug 20233 years trading
Registered office
Enterprise House, 2 Pass Street, Oldham, Manchester, OL9 6HZ
Nature of business
Development of building projects; Construction of commercial buildings; Construction of domestic buildings; Construction of other civil engineering projects n.e.c.
Accounts
Overdue
Were due 30 Sep 2026
Checked with Companies House 13 Oct 2026

Iimm Corp. Ltd. is a 3-year-old private limited company registered in Oldham, company number 15063911, one of 191 property development companies in Oldham. Companies House shows its accounts as overdue: they were due on 30 September 2026.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
30 Sep 2026
Overdue by 13 days
For the period to 31 Dec 2025
CT600 due
31 Dec 2026
in 79 days
Period 1 Jan 2025 to 31 Dec 2025
Corporation tax payment
1 Oct 2026
Date passed
9 months and 1 day after the period end
Confirmation statement
23 Aug 2027
in 314 days
Last made up to 9 Aug 2026

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Where Iimm Corp. Ltd. is registered

Iimm Corp. Ltd.'s registered office on a map of the UK

The registered office is in Oldham (OL9), in the Oldham local authority area, North West. Show OL9 6HZ on a map.

Other trade companies in OL9

Also registered at this address

17 other companies use the same registered office as Iimm Corp. Ltd..

What happens if Iimm Corp. Ltd. files late

If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Oct 2026 to 31 Oct 2026£150
1 to 3 months late1 Nov 2026 to 31 Dec 2026£375
3 to 6 months late1 Jan 2027 to 31 Mar 2027£750
More than 6 months lateFrom 1 Apr 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jan 2027£200
3 months late31 Mar 2027another £200
6 months late30 Jun 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Dec 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
15063911
Status
Active
Company type
Private limited company
Incorporated
10 August 2023 (3 years ago)
Registered office
Enterprise House, 2 Pass Street, Oldham, Manchester, OL9 6HZ
Nature of business
Development of building projects (SIC 41100)
Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Construction of other civil engineering projects n.e.c. (SIC 42990)
Year end
31 December (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 December 2024
Last confirmation statement
9 August 2026

Filing notes for property development companies

Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.

Similar companies in Oldham

Other active property development companies registered in Oldham.

All property development companies in Oldham · All trades in Oldham · Property developers across the UK

Frequently asked questions

When are Iimm Corp. Ltd.'s accounts due?

Iimm Corp. Ltd.'s accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.

When is Iimm Corp. Ltd.'s CT600 due?

The CT600 for the period to 31 December 2025 is due at HMRC by 31 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2026.

Is Iimm Corp. Ltd. still trading?

Iimm Corp. 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 Iimm Corp. Ltd. do?

Iimm Corp. Ltd. is registered under Development of building projects (SIC 41100); Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Construction of other civil engineering projects n.e.c. (SIC 42990).

How old is Iimm Corp. Ltd.?

Iimm Corp. Ltd. was incorporated on 10 August 2023, 3 years ago.

What is the penalty if Iimm Corp. 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 Iimm Corp. 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.

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