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  4. Ithaka House GCR Limited

Ithaka House GCR Limited

ActiveNo accounts filed yet accountsProperty developersTeddington
Company number
15812716
Incorporated
1 Jul 20242 years trading
Registered office
Epic House, 128 Fulwell Road, Teddington, TW11 0RQ
Nature of business
Development of building projects
Accounts
Overdue
Were due 1 Apr 2026
Checked with Companies House 13 Oct 2026

Ithaka House GCR Limited is a 2-year-old private limited company registered in Teddington, company number 15812716, one of 41 property development companies in Teddington. Companies House shows its accounts as overdue: they were due on 1 April 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
1 Apr 2026
Overdue by 195 days
For the period to 31 Jul 2025
CT600 due (first of two)
30 Jun 2026
Date passed (HMRC does not publish filings)
Period 1 Jul 2024 to 30 Jun 2025
CT600 due (second of two)
31 Jul 2026
Date passed (HMRC does not publish filings)
Period 1 Jul 2025 to 31 Jul 2025
Corporation tax payment
1 May 2026
Date passed
9 months and 1 day after the period end
Confirmation statement
14 Jul 2026
Overdue by 91 days
Last made up to 30 Jun 2025

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Where Ithaka House GCR Limited is registered

Ithaka House GCR Limited's registered office on a map of the UK

The registered office is in Teddington (TW11), in the Richmond upon Thames local authority area, London. Show TW11 0RQ on a map.

Other trade companies in TW11

Also registered at this address

6 other companies use the same registered office as Ithaka House GCR Limited.

What happens if Ithaka House GCR Limited files late

If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.

Companies HouseAccounts deliveredPenalty
Up to 1 month late2 Apr 2026 to 1 May 2026£150
1 to 3 months late2 May 2026 to 1 Jul 2026£375
3 to 6 months late2 Jul 2026 to 1 Oct 2026£750
More than 6 months lateFrom 2 Oct 2026£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Aug 2026£200
3 months late31 Oct 2026another £200
6 months late31 Jan 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jul 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
15812716
Status
Active
Company type
Private limited company
Incorporated
1 July 2024 (2 years ago)
Registered office
Epic House, 128 Fulwell Road, Teddington, TW11 0RQ
Nature of business
Development of building projects (SIC 41100)
Year end
31 July (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
30 June 2025

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 Teddington

Other active property development companies registered in Teddington.

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

Frequently asked questions

When are Ithaka House GCR Limited's accounts due?

Ithaka House GCR Limited's accounts were due at Companies House on 1 April 2026 and the register shows them as overdue.

When is Ithaka House GCR Limited's CT600 due?

The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 June 2025, due by 30 June 2026, and one for the period to 31 July 2025, due by 31 July 2026. Corporation tax is payable 9 months and 1 day after the end of each.

Is Ithaka House GCR Limited still trading?

Ithaka House GCR Limited 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 Ithaka House GCR Limited do?

Ithaka House GCR Limited is registered under Development of building projects (SIC 41100).

How old is Ithaka House GCR Limited?

Ithaka House GCR Limited was incorporated on 1 July 2024, 2 years ago.

What is the penalty if Ithaka House GCR Limited 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 Ithaka House GCR Limited 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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