- Companies
- Specialist contractors
- Newport Pagnell
- Grout Injection Specialists Limited
Grout Injection Specialists Limited
- Company number
- 01809100
- Incorporated
- 16 Apr 198442 years trading
- Registered office
- 7 ST Pauls Yard, Silver Street, Newport Pagnell, Bucks, MK16 0EG
- Nature of business
- Other specialised construction activities n.e.c.
Grout Injection Specialists Limited is a 42-year-old private limited company registered in Newport Pagnell, company number 01809100, one of 21 specialist construction companies in Newport Pagnell. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £46K (-20.5%) on the year before, to £178K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- 5 employees on average, down from 6 the year before.
- 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 Jul 2025 | £178K | £31K | 5 | ||
| 31 Jul 2024 | £224K | £295K | £109K | 6 | |
| 31 Jul 2023 | £228K | £210K | £302K | £110K | 8 |
| 31 Jul 2022 | £118K | £210K | £121K | 7 | |
| 31 Jul 2021 | £139K | £232K | £133K | 10 | |
| 31 Jul 2020 | £136K | £249K | £145K | 8 | |
| 31 Jul 2019 | £212K | £322K | £406K | £228K | 8 |
| 31 Jul 2018 | £101K | £263K | £203K | ||
| 31 Jul 2017 | £93K | £262K | £209K | ||
| 31 Jul 2016 | £89K | £214K | £281K | £240K |
Where Grout Injection Specialists Limited is registered
The registered office is in Newport Pagnell (MK16), in the Milton Keynes local authority area, South East. Show MK16 0EG on a map.
Other trade companies in MK16
- Oakstone Tree Care LtdLandscapers and gardeners
- Resolution Homes WT LtdProperty developers
- Resolution Homes WR LtdProperty developers
- Milton Keynes Driveways & Landscaping LtdBuilders
- Resolution Homes WM LtdProperty developers
- Eway Construction LtdBuilders
- Valora Homes LtdProperty developers
- MK Cleaning FM LtdCleaning companies
Also registered at this address
18 other companies use the same registered office as Grout Injection Specialists Limited.
- Aka Roofing & Building LtdRoofers
- Archway Construction (Northants) LtdProperty developers
- Archway Developments (6) LimitedProperty developers
- Archway Developments (8) LtdProperty developers
- Archway Northampton LimitedProperty developers
- Ball Air Conditioning Services LtdPlumbers and heating engineers
- Berger Plumbing & Heating LimitedPlumbers and heating engineers
- Higgs Plumbing and Heating LimitedPlumbers and heating engineers
- K J Hill LimitedPlasterers
- MK City Scaffolding LtdScaffolders
- MK Gas 24/7 LimitedPlumbers and heating engineers
- Pro Windscreens LimitedMechanics and garages
- Royle Brickwork LimitedProperty developers
- Sash Window Restoration Winslow LimitedJoiners and carpenters
- Sol House Northampton LimitedProperty developers
- Springclean 91 LimitedCleaning companies
- Stellar Demolition LtdGroundworks and demolition
- TJM Group LimitedProperty developers
What happens if Grout Injection Specialists 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 01809100
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 April 1984 (42 years ago)
- Registered office
- 7 ST Pauls Yard, Silver Street, Newport Pagnell, Bucks, MK16 0EG
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 18 September 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Newport Pagnell
Other active specialist construction companies registered in Newport Pagnell.
- Heath Carpentry Limited2012
- J J H Construction Limited2005
- MC Flooring (UK) Limited2014
- Open Architecture and Technology for Entrances Limited2004
- Powell Associates Limited2006
- Reid Construction Services MK Ltd2025
- Salex Acoustics Limited2005
- Salex Studio Liner Limited2024
All specialist construction companies in Newport Pagnell · All trades in Newport Pagnell · Specialist contractors across the UK
Frequently asked questions
When are Grout Injection Specialists Limited's accounts due?
Grout Injection Specialists Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Grout Injection Specialists Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Grout Injection Specialists Limited still trading?
Grout Injection Specialists 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 Grout Injection Specialists Limited do?
Grout Injection Specialists Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Grout Injection Specialists Limited?
Grout Injection Specialists Limited was incorporated on 16 April 1984, 42 years ago.
What is the penalty if Grout Injection Specialists 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 Grout Injection Specialists 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.