- Companies
- Builders
- Milton Keynes
- N & N Ltd
N & N Ltd
- Company number
- 10478204
- Incorporated
- 15 Nov 20169 years trading
- Registered office
- 4 Gainsborough Close, Grange Farm, Milton Keynes, MK8 0NA
- Nature of business
- Construction of domestic buildings
N & N Ltd is a 9-year-old private limited company registered in Milton Keynes, company number 10478204, one of 358 building contractors in Milton Keynes. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 30 November 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £681 (-80.9%) on the year before, to -£1,523.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2017 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | -£1,523 | £492 | 0 | ||
| 30 Nov 2023 | -£842 | £772 | 0 | ||
| 30 Nov 2022 | £1,201 | £1,530 | 0 | ||
| 30 Nov 2021 | £9 | £3,437 | 0 | ||
| 30 Nov 2020 | £8 | £18K | 0 | ||
| 30 Nov 2019 | £7 | £11K | |||
| 30 Nov 2018 | £6 | £10K | |||
| 30 Nov 2017 | -£166 | £203 |
Where N & N Ltd is registered
The registered office is in Milton Keynes (MK8), in the Milton Keynes local authority area, South East. Show MK8 0NA on a map.
Other trade companies in MK8
- Flow State Flooring LtdFloor and wall tilers
- Premier Window Shine MK LtdCleaning companies
- Leco Rail LtdCivil engineering
- Shakthi Heating & Electric LtdElectricians
- Tumi Jaan LimitedProperty developers
- Prestige Electrical MK LtdElectricians
- Homekey Developments LtdProperty developers
- PS4 Construction LtdBuilders
What happens if N & N 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 10478204
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 November 2016 (9 years ago)
- Registered office
- 4 Gainsborough Close, Grange Farm, Milton Keynes, MK8 0NA
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 14 November 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Milton Keynes
Other active building contractors registered in Milton Keynes.
- N&E Construction Group Ltd2025
- Nabeel Civil Engineering Ltd2023
- Nav Construction and Civil Engineering Ltd2019
- Niya Renova Ltd2025
- NLCG Limited2018
- Nordihut Ltd2015
- North River Rhythm Limited2026
- Oakshire Homes Ltd2015
All building contractors in Milton Keynes · All trades in Milton Keynes · Builders across the UK
Frequently asked questions
When are N & N Ltd's accounts due?
N & N Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is N & N 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 2025, due by 30 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is N & N Ltd still trading?
N & N 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 N & N Ltd do?
N & N Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is N & N Ltd?
N & N Ltd was incorporated on 15 November 2016, 9 years ago.
What is the penalty if N & N 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 N & N 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.