- Company number
- 06300014
- Incorporated
- 3 Jul 200719 years trading
- Registered office
- c/o Argents, 15 Palace Street, Norwich, NR3 1RT
- Nature of business
- Construction of domestic buildings
Laburnum Associates Limited is a 19-year-old private limited company registered in Norwich, company number 06300014, one of 360 building contractors in Norwich. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £598K (-61.1%) on the year before, to £380K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £834K against £753K owed within a year: 1.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £380K | £79K | £834K | £753K | 0 |
| 31 Mar 2024 | £978K | £174K | £1.6M | £954K | 5 |
| 31 Mar 2023 | £969K | £877K | £2.1M | £1.1M | 5 |
| 31 Mar 2022 | £720K | £821K | £2.1M | £1.2M | 4 |
| 31 Mar 2021 | £643K | £215K | £1.9M | £1M | 6 |
| 31 Mar 2020 | £473K | £11K | £1.8M | £1.1M | 6 |
| 31 Mar 2019 | £440K | £28K | £1.8M | £1.4M | 6 |
| 31 Mar 2018 | £411K | £26K | £949K | £572K | 5 |
| 31 Mar 2017 | £328K | £55K | £783K | £492K | 4 |
| 31 Mar 2016 | £305K | £266K | £826K | £557K |
Where Laburnum Associates Limited is registered
The registered office is in Norwich (NR3), in the Norwich local authority area, East of England. Show NR3 1RT on a map.
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- Blyde Welding LtdSpecialist contractors
- Castle Acre Holdings LimitedFinishing trades
- Squeaky Clean Valeting LtdMechanics and garages
- Starkey Pipelines LimitedCivil engineering
- Signature Pro LtdPainters and decorators
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Also registered at this address
19 other companies use the same registered office as Laburnum Associates Limited.
- Barber Building Services LtdBuilders
- Bee Developments Norwich LimitedBuilders
- BW Heating Services LimitedPlumbers and heating engineers
- Flint and Feather LtdProperty developers
- Gary O'Rourke LtdSpecialist contractors
- Groundhog Property Services LtdProperty developers
- Harvest Estates LimitedProperty developers
- J Bunn Homes (Banham) LimitedBuilders
- J.Bunn Homes (Blakeney) LimitedBuilders
- London Norwich Spine Clinic LtdProperty developers
- McConnell Property Group LtdProperty developers
- McNaughton Homes LimitedProperty developers
- New Era Heating LtdPlumbers and heating engineers
- Parker Projects LimitedProperty developers
- Pdean Homes LimitedBuilders
- Pectra LimitedMotor traders
- Robert Stone Associates LtdCivil engineering
- S Cotton Testing LimitedGroundworks and demolition
- Trouton Bricks LimitedProperty developers
What happens if Laburnum Associates 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 06300014
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 July 2007 (19 years ago)
- Registered office
- c/o Argents, 15 Palace Street, Norwich, NR3 1RT
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 3 July 2026
- Charges (mortgages)
- 2 outstanding of 2 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 Norwich
Other active building contractors registered in Norwich.
- Lambford Homes Limited2014
- Last Bros.Brickwork Ltd2007
- Laurie & Gowen Property Ventures Ltd2025
- Lea Construction (Norfolk) Ltd2023
- Lee Builders (Cawston) Limited2013
- Leigh Brickwork Ltd2007
- Liberty Build Homes Limited2015
- LJD Construction (Norfolk) Ltd2023
All building contractors in Norwich · All trades in Norwich · Builders across the UK
Frequently asked questions
When are Laburnum Associates Limited's accounts due?
Laburnum Associates Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Laburnum Associates Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Laburnum Associates Limited still trading?
Laburnum Associates 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 Laburnum Associates Limited do?
Laburnum Associates Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Laburnum Associates Limited?
Laburnum Associates Limited was incorporated on 3 July 2007, 19 years ago.
What is the penalty if Laburnum Associates 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 Laburnum Associates 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.