- Company number
- 04953159
- Incorporated
- 4 Nov 200322 years trading
- Registered office
- 53A Azalea Close, Ilford, IG1 2BF
- Nature of business
- Construction of domestic buildings; Construction of other civil engineering projects n.e.c.
Scientific Age Research and Testing Lab Ltd is a 22-year-old private limited company registered in Ilford, company number 04953159, one of 1,138 building contractors in Ilford.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Scientific Age Research and Testing Lab LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £8,184 (+8.4%) on the year before, to £105K.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £229K against £90K owed within a year: 2.5 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £105K | £5,207 | £229K | £90K | 4 |
| 30 Nov 2023 | £97K | £3,762 | £211K | £73K | 4 |
| 30 Nov 2022 | £87K | £12K | £169K | £45K | 4 |
| 30 Nov 2021 | £72K | £7,070 | £166K | £51K | 5 |
| 30 Nov 2020 | £59K | £28K | £255K | £155K | 4 |
| 30 Nov 2019 | £44K | £14K | £167K | £132K | 4 |
| 30 Nov 2018 | £34K | £5,722 | £119K | £92K | 3 |
| 30 Nov 2017 | £32K | £32K | £119K | £95K | 3 |
| 30 Nov 2016 | £29K | £8,777 | £122K | £98K | |
| 30 Nov 2015 | £28K | £21K | £128K | £105K |
Where Scientific Age Research and Testing Lab Ltd is registered
The registered office is in Ilford (IG1), in the Redbridge local authority area, London. Show IG1 2BF on a map.
Other trade companies in IG1
- Build Eye Secure LtdBuilders
- Zarielle LtdProperty developers
- Mandair Construction LtdBuilders
- Chowdhary Renovation LtdBuilders
- Zedk Motors LtdMotor traders
- Venga LtdMotor traders
- BZ Property Solutions LtdElectricians
- Xee Next Step LimitedMotor traders
Also registered at this address
1 other company uses the same registered office as Scientific Age Research and Testing Lab Ltd.
- Scientific Investments LtdProperty developers
What happens if Scientific Age Research and Testing Lab 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 29 August 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Aug 2026 to 29 Sep 2026 | £150 |
| 1 to 3 months late | 30 Sep 2026 to 29 Nov 2026 | £375 |
| 3 to 6 months late | 30 Nov 2026 to 28 Feb 2027 | £750 |
| More than 6 months late | From 1 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Nov 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 29 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Nov 2027 | 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
- 04953159
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 November 2003 (22 years ago)
- Registered office
- 53A Azalea Close, Ilford, IG1 2BF
- Nature of business
- Construction of domestic buildings (SIC 41202)
Construction of other civil engineering projects n.e.c. (SIC 42990) - Year end
- 29 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 30 November 2025
- Charges (mortgages)
- 1 outstanding of 1 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 Ilford
Other active building contractors registered in Ilford.
- SD General Construction Ltd2022
- Seovisibilityuk Limited2025
- Sevenbrotherscompany Limited2017
- Sevr Ltd2025
- SF Drywall Ltd2026
- SFS Builders Limited2023
- SG Proactive Construction Ltd2022
- SGBC London Limited2011
All building contractors in Ilford · All trades in Ilford · Builders across the UK
Frequently asked questions
When are Scientific Age Research and Testing Lab Ltd's accounts due?
The register showed Scientific Age Research and Testing Lab Ltd's accounts as due on 29 August 2026. That date has passed; the Companies House register shows whether they have been filed since.
When is Scientific Age Research and Testing Lab Ltd's CT600 due?
The CT600 for the period to 29 November 2025 is due at HMRC by 29 November 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 30 August 2026.
Is Scientific Age Research and Testing Lab Ltd still trading?
Scientific Age Research and Testing Lab 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 Scientific Age Research and Testing Lab Ltd do?
Scientific Age Research and Testing Lab Ltd is registered under Construction of domestic buildings (SIC 41202); Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Scientific Age Research and Testing Lab Ltd?
Scientific Age Research and Testing Lab Ltd was incorporated on 4 November 2003, 22 years ago.
What is the penalty if Scientific Age Research and Testing Lab 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 Scientific Age Research and Testing Lab 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.