- Companies
- Repair services
- London
- Smallest Fish Support Ltd
Smallest Fish Support Ltd
- Company number
- 16875865
- Incorporated
- 26 Nov 2025
- Registered office
- 20 Wenlock Road, London, N1 7GU
- Nature of business
- Repair of computers and peripheral equipment; Repair of consumer electronics
Smallest Fish Support Ltd is a newly incorporated private limited company registered in London, company number 16875865, one of 778 repair companies (computers, appliances, furniture and similar) in London. Its next accounts are due at Companies House on 26 August 2027, and its first CT600 is due at HMRC on 25 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.
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Where Smallest Fish Support Ltd is registered
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
- Tagwise LtdSpecialist contractors
- Sphere Aviation Solutions UK LtdMachinery repair and installation
- Get IT Done Builders LtdJoiners and carpenters
- Evolution Products LimitedMotor traders
- Fleetstone Trading LtdMotor traders
- Kenneth Brady LtdElectricians
- UK Import Export LtdBuilders
- Magic Door Services LimitedMachinery repair and installation
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 Smallest Fish Support 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 26 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Aug 2027 to 26 Sep 2027 | £150 |
| 1 to 3 months late | 27 Sep 2027 to 26 Nov 2027 | £375 |
| 3 to 6 months late | 27 Nov 2027 to 26 Feb 2028 | £750 |
| More than 6 months late | From 27 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2028 | another 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
- 16875865
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 November 2025
- Registered office
- 20 Wenlock Road, London, N1 7GU
- Nature of business
- Repair of computers and peripheral equipment (SIC 95110)
Repair of consumer electronics (SIC 95210) - Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for repair companies (computers, appliances, furniture and similar)
Repair companies are mostly small micro-entities with simple accounts: parts, tools and a workshop or van.
Similar companies in London
Other active repair companies (computers, appliances, furniture and similar) registered in London.
- Smart Clothing & Alterations Ltd2022
- Smart Hub Repairs Ltd2024
- Smart Tech Clinic Ltd2021
- Smart Tech Hendon Limited2024
- Smarthousy Ltd2025
- SMT Trading Ltd2020
- Sofa Kins Ltd2026
- Sofflex Ltd2013
All repair companies (computers, appliances, furniture and similar) in London · All trades in London · Repair services across the UK
Frequently asked questions
When are Smallest Fish Support Ltd's accounts due?
Smallest Fish Support Ltd's next accounts are due at Companies House by 26 August 2027 (in 318 days), covering the period to 30 November 2026.
When is Smallest Fish Support 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 25 November 2026, due by 25 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Smallest Fish Support Ltd still trading?
Smallest Fish Support 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 Smallest Fish Support Ltd do?
Smallest Fish Support Ltd is registered under Repair of computers and peripheral equipment (SIC 95110); Repair of consumer electronics (SIC 95210).
How old is Smallest Fish Support Ltd?
Smallest Fish Support Ltd was incorporated on 26 November 2025, less than a year ago.
What is the penalty if Smallest Fish Support 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 Smallest Fish Support Ltd on Companies House for filed documents, officers and the full history.
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.