- Companies
- Civil engineering
- Northampton
- SF Management & Maintenance Ltd
SF Management & Maintenance Ltd
- Company number
- 13752923
- Incorporated
- 18 Nov 20214 years trading
- Registered office
- Paddock Tantree Way, Brixworth, Northampton, NN6 9UQ
- Nature of business
- Construction of other civil engineering projects n.e.c.; Management of real estate on a fee or contract basis; Management consultancy activities other than financial management; Quantity surveying activities
SF Management & Maintenance Ltd is a 4-year-old private limited company registered in Northampton, company number 13752923, one of 152 civil engineering contractors in Northampton. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
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 £342 (-0.6%) on the year before, to £54K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £71K against £17K owed within a year: 4.1 times cover.
- 2 employees on average, up from -2 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £54K | £71K | £17K | 2 | |
| 30 Nov 2024 | £54K | £67K | £13K | -2 | |
| 30 Nov 2023 | £57K | £88K | £34K | -2 | |
| 30 Nov 2022 | £21K | £38K | £41K | £12K | 2 |
Who runs and owns SF Management & Maintenance Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| S*** G*** | Director | Nov 2021 |
| F*** G*** | Director | Nov 2022 |
People with significant control (2)
Where SF Management & Maintenance Ltd is registered
The registered office is in Northampton (NN6), in the West Northamptonshire local authority area, East Midlands. Show NN6 9UQ on a map.
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What happens if SF Management & Maintenance 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 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
- 13752923
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 November 2021 (4 years ago)
- Registered office
- Paddock Tantree Way, Brixworth, Northampton, NN6 9UQ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Management of real estate on a fee or contract basis (SIC 68320)
Management consultancy activities other than financial management (SIC 70229)
Quantity surveying activities (SIC 74902) - Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 31 October 2025
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 Northampton
Other active civil engineering contractors registered in Northampton.
- Shortland Construction Limited2004
- Signature Surfaces Northants Ltd2026
- Simo Groupwork Ltd2025
- Simply Commspace Limited2025
- SM Project Management Services Ltd2017
- SMH Civils Limited2021
- Sofrozyne Ltd2025
- Sona Construction Limited2001
All civil engineering contractors in Northampton · All trades in Northampton · Civil engineering across the UK
Frequently asked questions
When are SF Management & Maintenance Ltd's accounts due?
SF Management & Maintenance Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is SF Management & Maintenance Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is SF Management & Maintenance Ltd still trading?
SF Management & Maintenance 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 SF Management & Maintenance Ltd do?
SF Management & Maintenance Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Management of real estate on a fee or contract basis (SIC 68320); Management consultancy activities other than financial management (SIC 70229); Quantity surveying activities (SIC 74902).
How old is SF Management & Maintenance Ltd?
SF Management & Maintenance Ltd was incorporated on 18 November 2021, 4 years ago.
Who runs SF Management & Maintenance Ltd?
SF Management & Maintenance Ltd has 2 active directors, the longest-serving appointed in Nov 2021. Their names and service addresses are on the Companies House register.
Who owns SF Management & Maintenance Ltd?
2 people or companies have significant control of SF Management & Maintenance Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if SF Management & Maintenance 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 SF Management & Maintenance 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.