- Companies
- Specialist contractors
- Reading
- Signia Limited
Signia Limited
- Company number
- 04219912
- Incorporated
- 18 May 200125 years trading
- Registered office
- Unit 6 Mill Farm, Sonning Eye, Reading, RG4 6TR
- Nature of business
- Other specialised construction activities n.e.c.
Signia Limited is a 25-year-old private limited company registered in Reading, company number 04219912, one of 131 specialist construction companies in Reading. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 unchanged on the year before, at £7,246.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- 2 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £7,246 | £21K | 2 | ||
| 30 Apr 2024 | £7,246 | £21K | 2 | ||
| 30 Apr 2023 | £6,946 | £21K | 2 | ||
| 30 Apr 2022 | -£7,006 | £21K | 2 | ||
| 30 Apr 2021 | -£7,280 | £22K | 2 | ||
| 30 Apr 2020 | -£5,322 | £22K | 2 | ||
| 30 Apr 2019 | £3,928 | £11K | £17K | ||
| 30 Apr 2018 | £3,442 | £11K | £17K | ||
| 30 Apr 2017 | -£3,076 | £12K | £17K | ||
| 30 Apr 2016 | £954 | £34K | £44K | £46K |
Where Signia Limited is registered
The registered office is in Reading (RG4), in the South Oxfordshire local authority area, South East. Show RG4 6TR on a map.
Other trade companies in RG4
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- Katharos Cleaning Specialist LimitedCleaning companies
- Cosi Cool LtdPlumbers and heating engineers
- Hadley Home Renovations LimitedBuilders
- Ahmz Motor Group LtdMotor traders
- Green Workspaces LtdLandscapers and gardeners
- Nature Wipes LtdCleaning companies
- Dukes Conservation LimitedSpecialist contractors
Also registered at this address
7 other companies use the same registered office as Signia Limited.
- C Kitchens LtdPlumbers and heating engineers
- Calcot Developments LimitedProperty developers
- Clipinteriors LimitedJoiners and carpenters
- Knight Structural LimitedSpecialist contractors
- Lakevern LtdProperty developers
- Mac Demolition LtdGroundworks and demolition
- Signia Turn Key LimitedInstallers
What happens if Signia 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 04219912
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 May 2001 (25 years ago)
- Registered office
- Unit 6 Mill Farm, Sonning Eye, Reading, RG4 6TR
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 18 May 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Reading
Other active specialist construction companies registered in Reading.
- Spectra Support Solutions Limited2022
- Sungate Construction Ltd2021
- Symmetry Productions Ltd2024
- Tadley Bathrooms Ltd2015
- Taylormade Associates Ltd2020
- TD Facilities Ltd2010
- Tethys Energy Ltd2013
- Thames Valley Region Limited2011
All specialist construction companies in Reading · All trades in Reading · Specialist contractors across the UK
Frequently asked questions
When are Signia Limited's accounts due?
Signia Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Signia Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Signia Limited still trading?
Signia 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 Signia Limited do?
Signia Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Signia Limited?
Signia Limited was incorporated on 18 May 2001, 25 years ago.
What is the penalty if Signia 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 Signia 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.