- Companies
- Property developers
- Norwich
- AtÛM Modular Limited
AtÛM Modular Limited
- Company number
- 13004029
- Incorporated
- 9 Nov 20205 years trading
- Registered office
- C/O Larking Gowen 1ST Floor Prospect House, Rouen Road, Norwich, Norfolk, NR1 1RE
- Nature of business
- Development of building projects; Other construction installation; Architectural activities
AtÛM Modular Limited is a 5-year-old private limited company registered in Norwich, company number 13004029, one of 541 property development companies in Norwich. 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 up £55K (+97.1%) on the year before, to -£1,663.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£1,663 | £3,861 | £5,638 | 2 | |
| 30 Nov 2024 | -£57K | £2,925 | £4,015 | 2 | |
| 30 Nov 2023 | -£49K | £7,255 | £3,813 | 2 | |
| 30 Nov 2022 | -£33K | £9,542 | £10K | £3,357 | 2 |
| 30 Nov 2021 | -£15K | £9,905 | £11K | £5,522 | 2 |
Where AtÛM Modular Limited is registered
The registered office is in Norwich (NR1), in the Norwich local authority area, East of England. Show NR1 1RE on a map.
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Also registered at this address
20 other companies use the same registered office as AtÛM Modular Limited.
- 4K Developments LimitedProperty developers
- Aw Developments Anglia LimitedInstallers
- B L C Builders LimitedBuilders
- Broadland Hoarding Solutions LimitedSpecialist contractors
- Buff Construction LimitedProperty developers
- Building Partnerships LimitedProperty developers
- CP Groundworks LimitedCivil engineering
- Eastlea LimitedProperty developers
- Foreman Developments LimitedProperty developers
- Goddards of Thetford (1954) LimitedBuilders
- Ideal Scaffolding (East Anglia) Ltd.Finishing trades
- John Kemp LimitedMotor traders
- John Kemp Service LimitedMechanics and garages
- Lomax Homes LimitedCivil engineering
- P Morley Construction Services LtdProperty developers
- R H Motor Services LimitedMotor traders
- Trililion LimitedBuilders
- Tufts Developments LtdProperty developers
- Van-Dal Footwear LimitedProperty developers
- Woods Dyke LimitedMachinery repair and installation
What happens if AtÛM Modular Limited 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
- 13004029
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 November 2020 (5 years ago)
- Registered office
- C/O Larking Gowen 1ST Floor Prospect House, Rouen Road, Norwich, Norfolk, NR1 1RE
- Nature of business
- Development of building projects (SIC 41100)
Other construction installation (SIC 43290)
Architectural activities (SIC 71111) - Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 8 November 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Norwich
Other active property development companies registered in Norwich.
- Aurum Key Properties Ltd2025
- Aylsham Developments & Construction Ltd2025
- B & D Developers Ltd2015
- B. Wheeler (UK) Limited2003
- B.A. Developments Limited2004
- Barrack ST Development NR3 Limited2026
- Base Building Solutions Limited2013
- BBB Future Build Limited2022
All property development companies in Norwich · All trades in Norwich · Property developers across the UK
Frequently asked questions
When are AtÛM Modular Limited's accounts due?
AtÛM Modular Limited's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is AtÛM Modular Limited'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 AtÛM Modular Limited still trading?
AtÛM Modular Limited 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 AtÛM Modular Limited do?
AtÛM Modular Limited is registered under Development of building projects (SIC 41100); Other construction installation (SIC 43290); Architectural activities (SIC 71111).
How old is AtÛM Modular Limited?
AtÛM Modular Limited was incorporated on 9 November 2020, 5 years ago.
What is the penalty if AtÛM Modular Limited 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 AtÛM Modular Limited 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.