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  4. Willtech Systems Ltd

Willtech Systems Ltd

ActiveNo accounts filed yet accountsElectriciansCaerphilly
Company number
16884898
Incorporated
1 Dec 2025
Registered office
53 Ty'n Y Parc, Abertridwr, Caerphilly, CF83 4ED
Nature of business
Electrical installation; Other construction installation
Accounts due in
323 days
1 Sep 2027
From the Companies House register, 1 Oct 2026

Willtech Systems Ltd is a newly incorporated private limited company registered in Caerphilly, company number 16884898, one of 43 electrical contractors in Caerphilly. Its next accounts are due at Companies House on 1 September 2027, and its first CT600 is due at HMRC on 30 November 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
1 Sep 2027
in 323 days
For the period to 31 Dec 2026
CT600 due (first of two)
30 Nov 2027
in 413 days
Period 1 Dec 2025 to 30 Nov 2026
CT600 due (second of two)
31 Dec 2027
in 444 days
Period 1 Dec 2026 to 31 Dec 2026
Corporation tax payment
1 Oct 2027
in 353 days
9 months and 1 day after the period end
Confirmation statement
14 Dec 2026
in 62 days

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Who runs and owns Willtech Systems Ltd

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

Officer

NameRoleAppointed
L*** W***DirectorDec 2025

Person with significant control

Individual · since Dec 2025
L*** W***
Owns 75% or more of the shares
Holds 75% or more of the votes
Can appoint and remove directors

Where Willtech Systems Ltd is registered

Willtech Systems Ltd's registered office on a map of the UK

The registered office is in Caerphilly (CF83), in the Caerphilly local authority area, Wales. Show CF83 4ED on a map.

Other trade companies in CF83

Also registered at this address

1 other company uses the same registered office as Willtech Systems Ltd.

What happens if Willtech Systems 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 1 September 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late2 Sep 2027 to 1 Oct 2027£150
1 to 3 months late2 Oct 2027 to 1 Dec 2027£375
3 to 6 months late2 Dec 2027 to 1 Mar 2028£750
More than 6 months lateFrom 2 Mar 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jan 2028£200
3 months late31 Mar 2028another £200
6 months late30 Jun 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Dec 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
16884898
Status
Active
Company type
Private limited company
Incorporated
1 December 2025
Registered office
53 Ty'n Y Parc, Abertridwr, Caerphilly, CF83 4ED
Nature of business
Electrical installation (SIC 43210)
Other construction installation (SIC 43290)
Year end
31 December (accounting reference date)
Accounts type
No accounts filed yet

Filing notes for electrical contractors

Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.

Similar companies in Caerphilly

Other active electrical contractors registered in Caerphilly.

All electrical contractors in Caerphilly · All trades in Caerphilly · Electricians across the UK

Frequently asked questions

When are Willtech Systems Ltd's accounts due?

Willtech Systems Ltd's next accounts are due at Companies House by 1 September 2027 (in 323 days), covering the period to 31 December 2026.

When is Willtech Systems 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 30 November 2026, due by 30 November 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Willtech Systems Ltd still trading?

Willtech Systems 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 Willtech Systems Ltd do?

Willtech Systems Ltd is registered under Electrical installation (SIC 43210); Other construction installation (SIC 43290).

How old is Willtech Systems Ltd?

Willtech Systems Ltd was incorporated on 1 December 2025, less than a year ago.

Who runs Willtech Systems Ltd?

Willtech Systems Ltd has 1 active director, the longest-serving appointed in Dec 2025. Their names and service addresses are on the Companies House register.

Who owns Willtech Systems Ltd?

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

What is the penalty if Willtech Systems 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 Willtech Systems 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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