- Company number
- 10081466
- Incorporated
- 23 Mar 201610 years trading
- Registered office
- 17 Woolmers Lane, Hertford, Hertfordshire, SG14 2NU
- Nature of business
- Construction of domestic buildings; Other letting and operating of own or leased real estate
Grangemoor Developments Ltd is a 10-year-old private limited company registered in Hertford, company number 10081466, one of 60 building contractors in Hertford. Its next accounts are due at Companies House on 27 October 2026, and its first CT600 is due at HMRC on 29 October 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 up £74K (+565.9%) on the year before, to £87K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £3.5M against £70K owed within a year: more than 10 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 9 years, 2017 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Oct 2024 | £87K | £3.5M | £70K | 1 | |
| 30 Oct 2023 | £13K | £3.5M | £95K | 2 | |
| 28 Oct 2022 | £164K | £2.9M | £988K | 2 | |
| 29 Oct 2021 | £231K | £1.9M | £679K | 2 | |
| 30 Oct 2020 | £82K | £1.2M | £484K | 2 | |
| 31 Oct 2019 | £20K | £822K | £85K | 1 | |
| 31 Oct 2018 | £63K | £688K | £35K | ||
| 31 Aug 2017 | £1 | £1 | |||
| 31 Mar 2017 | £1 | £1 |
Where Grangemoor Developments Ltd is registered
The registered office is in Hertford (SG14), in the East Hertfordshire local authority area, East of England. Show SG14 2NU on a map.
Other trade companies in SG14
- Bespoke Performance Training LimitedMotor traders
- Ak Collectibles LimitedMotor traders
- Hoe Lane LimitedProperty developers
- Meads Plumbing & Heating LimitedPlumbers and heating engineers
- SRP Plumbing Services LtdPlumbers and heating engineers
- Worster and Son LimitedFinishing trades
- Recovery and Garage Services LimitedMechanics and garages
- The Village Home & Garden Company LtdFinishing trades
What happens if Grangemoor Developments 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 27 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Oct 2026 to 27 Nov 2026 | £150 |
| 1 to 3 months late | 28 Nov 2026 to 27 Jan 2027 | £375 |
| 3 to 6 months late | 28 Jan 2027 to 27 Apr 2027 | £750 |
| More than 6 months late | From 28 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Jan 2027 | £200 |
| 3 months late | 27 Apr 2027 | another £200 |
| 6 months late | 27 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 Jan 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
- 10081466
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 March 2016 (10 years ago)
- Registered office
- 17 Woolmers Lane, Hertford, Hertfordshire, SG14 2NU
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 28 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 29 October 2024
- Last confirmation statement
- 22 March 2026
- Charges (mortgages)
- 2 outstanding of 4 registered
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 Hertford
Other active building contractors registered in Hertford.
- GST Contracts Ltd2023
- H & G Brickwork Limited2023
- Ha Youngblood Limited2014
- Harpenden Building Solutions Ltd2020
- Harrison Homes Developments Limited2015
- HBS Bloomfield Limited2021
- Hertford Bathroom Company Ltd2025
- Hertford Building and Restoration Ltd2023
All building contractors in Hertford · All trades in Hertford · Builders across the UK
Frequently asked questions
When are Grangemoor Developments Ltd's accounts due?
Grangemoor Developments Ltd's next accounts are due at Companies House by 27 October 2026 (in 15 days), covering the period to 27 January 2026.
When is Grangemoor Developments 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 29 October 2025, due by 29 October 2026, and one for the period to 27 January 2026, due by 27 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Grangemoor Developments Ltd still trading?
Grangemoor Developments 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 Grangemoor Developments Ltd do?
Grangemoor Developments Ltd is registered under Construction of domestic buildings (SIC 41202); Other letting and operating of own or leased real estate (SIC 68209).
How old is Grangemoor Developments Ltd?
Grangemoor Developments Ltd was incorporated on 23 March 2016, 10 years ago.
What is the penalty if Grangemoor Developments 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 Grangemoor Developments 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.