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  4. Oocelot Ltd

Oocelot Ltd

ActiveNo accounts filed yet accountsCivil engineeringNewtownards
Company number
NI729487
Incorporated
18 May 20251 year trading
Registered office
49A High Street, Newtownards, Down, BT23 7HS
Nature of business
Construction of utility projects for electricity and telecommunications; Management consultancy activities other than financial management
Accounts due in
129 days
18 Feb 2027
From the Companies House register, 1 Oct 2026

Oocelot Ltd is a 1-year-old private limited company registered in Newtownards, company number NI729487, one of 12 civil engineering contractors in Newtownards. Its next accounts are due at Companies House on 18 February 2027, and its first CT600 is due at HMRC on 17 May 2027.

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
18 Feb 2027
in 129 days
For the period to 31 May 2026
CT600 due (first of two)
17 May 2027
in 217 days
Period 18 May 2025 to 17 May 2026
CT600 due (second of two)
31 May 2027
in 231 days
Period 18 May 2026 to 31 May 2026
Corporation tax payment
1 Mar 2027
in 140 days
9 months and 1 day after the period end
Confirmation statement
31 May 2027
in 231 days
Last made up to 17 May 2026

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Where Oocelot Ltd is registered

Oocelot Ltd's registered office on a map of the UK

The registered office is in Newtownards (BT23), in the Ards and North Down local authority area, Northern Ireland. Show BT23 7HS on a map.

Other trade companies in BT23

Also registered at this address

1 other company uses the same registered office as Oocelot Ltd.

What happens if Oocelot Ltd files late

Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 18 February 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late19 Feb 2027 to 18 Mar 2027£150
1 to 3 months late19 Mar 2027 to 18 May 2027£375
3 to 6 months late19 May 2027 to 18 Aug 2027£750
More than 6 months lateFrom 19 Aug 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jun 2027£200
3 months late31 Aug 2027another £200
6 months late30 Nov 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 May 2028another 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
NI729487
Status
Active
Company type
Private limited company
Incorporated
18 May 2025 (1 year ago)
Registered office
49A High Street, Newtownards, Down, BT23 7HS
Nature of business
Construction of utility projects for electricity and telecommunications (SIC 42220)
Management consultancy activities other than financial management (SIC 70229)
Year end
31 May (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
17 May 2026

Filing notes for civil engineering contractors

Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.

Similar companies in Newtownards

Other active civil engineering contractors registered in Newtownards.

All civil engineering contractors in Newtownards · All trades in Newtownards · Civil engineering across the UK

Frequently asked questions

When are Oocelot Ltd's accounts due?

Oocelot Ltd's next accounts are due at Companies House by 18 February 2027 (in 129 days), covering the period to 31 May 2026.

When is Oocelot 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 17 May 2026, due by 17 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Oocelot Ltd still trading?

Oocelot Ltd is listed as active on the Companies House register as of 1 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 Oocelot Ltd do?

Oocelot Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Management consultancy activities other than financial management (SIC 70229).

How old is Oocelot Ltd?

Oocelot Ltd was incorporated on 18 May 2025, 1 year ago.

What is the penalty if Oocelot 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 Oocelot 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). 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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