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  4. Perfect Instruments Ltd

Perfect Instruments Ltd

ActiveNo accounts filed yet accountsElectriciansLondon
Company number
16788666
Incorporated
16 Oct 2025
Registered office
20 Wenlock Road, London, N1 7GU
Nature of business
Electrical installation; Wholesale of other machinery and equipment; Wholesale of other intermediate products
Accounts due in
276 days
16 Jul 2027
From the Companies House register, 1 Oct 2026

Perfect Instruments Ltd is a newly incorporated private limited company registered in London, company number 16788666, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 16 July 2027, and its first CT600 is due at HMRC on 15 October 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
16 Jul 2027
in 276 days
For the period to 31 Oct 2026
CT600 due (first of two)
15 Oct 2027
in 367 days
Period 16 Oct 2025 to 15 Oct 2026
CT600 due (second of two)
31 Oct 2027
in 383 days
Period 16 Oct 2026 to 31 Oct 2026
Corporation tax payment
1 Aug 2027
in 292 days
9 months and 1 day after the period end
Confirmation statement
12 Nov 2026
in 30 days
Last made up to 29 Oct 2025

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Who runs and owns Perfect Instruments Ltd

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

Officer

NameRoleAppointed
R*** P***DirectorOct 2025

Person with significant control

Individual · since Oct 2025
R*** P***
Owns 75% or more of the shares
Holds 75% or more of the votes
Can appoint and remove directors

Where Perfect Instruments Ltd is registered

Perfect Instruments Ltd's registered office on a map of the UK

The registered office is in London (N1), in the Hackney local authority area, London. Show N1 7GU on a map.

Other trade companies in N1

Shared registered office

1,583 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.

What happens if Perfect Instruments 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 16 July 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late17 Jul 2027 to 16 Aug 2027£150
1 to 3 months late17 Aug 2027 to 16 Oct 2027£375
3 to 6 months late17 Oct 2027 to 16 Jan 2028£750
More than 6 months lateFrom 17 Jan 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Nov 2027£200
3 months late31 Jan 2028another £200
6 months late30 Apr 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Oct 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
16788666
Status
Active
Company type
Private limited company
Incorporated
16 October 2025
Registered office
20 Wenlock Road, London, N1 7GU
Nature of business
Electrical installation (SIC 43210)
Wholesale of other machinery and equipment (SIC 46690)
Wholesale of other intermediate products (SIC 46760)
Year end
31 October (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
29 October 2025

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 London

Other active electrical contractors registered in London.

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

Frequently asked questions

When are Perfect Instruments Ltd's accounts due?

Perfect Instruments Ltd's next accounts are due at Companies House by 16 July 2027 (in 276 days), covering the period to 31 October 2026.

When is Perfect Instruments 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 15 October 2026, due by 15 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Perfect Instruments Ltd still trading?

Perfect Instruments 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 Perfect Instruments Ltd do?

Perfect Instruments Ltd is registered under Electrical installation (SIC 43210); Wholesale of other machinery and equipment (SIC 46690); Wholesale of other intermediate products (SIC 46760).

How old is Perfect Instruments Ltd?

Perfect Instruments Ltd was incorporated on 16 October 2025, less than a year ago.

Who runs Perfect Instruments Ltd?

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

Who owns Perfect Instruments Ltd?

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

What is the penalty if Perfect Instruments 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 Perfect Instruments 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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