- Companies
- Specialist contractors
- Rochford
- Smart Sealants Ltd
Smart Sealants Ltd
- Company number
- 16441867
- Incorporated
- 9 May 20251 year trading
- Registered office
- 5 Rochford Lofts, Pollards Close, Rochford, SS4 1GB
- Nature of business
- Other specialised construction activities n.e.c.
Smart Sealants Ltd is a 1-year-old private limited company registered in Rochford, company number 16441867, one of 35 specialist construction companies in Rochford. Its next accounts are due at Companies House on 9 February 2027, and its first CT600 is due at HMRC on 8 May 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Smart Sealants Ltd is registered
The registered office is in Rochford (SS4), in the Rochford local authority area, East of England. Show SS4 1GB on a map.
Other trade companies in SS4
- DJ Environmental LimitedSpecialist contractors
- Windles Windows LtdGlaziers
- Cassell Solutions LimitedSpecialist contractors
- Jdloading LtdSpecialist contractors
- MM Groundwork’S & Building Services LtdFinishing trades
- Hart Mep LimitedSpecialist contractors
- CP12 Gas LimitedPlumbers and heating engineers
- John Parker Motorcycles LtdMotor traders
Also registered at this address
23 other companies use the same registered office as Smart Sealants Ltd.
- 29660 LimitedProperty developers
- Able Pipework Services LimitedPlumbers and heating engineers
- Ahl Plastering & Rendering LimitedPlasterers
- Air Conditioning Essex LtdSpecialist contractors
- Automotive Vehicle Services LtdMechanics and garages
- Cassell Solutions LimitedSpecialist contractors
- CP12 Gas LimitedPlumbers and heating engineers
- DJ Environmental LimitedSpecialist contractors
- DJB Contractors LimitedFinishing trades
- Executive Paving LimitedFinishing trades
- Flexc LtdElectricians
- Granshaw and Sons LimitedPlumbers and heating engineers
- Irof Eco LimitedPlumbers and heating engineers
- K.C Fibre and Data Solutions LtdElectricians
- KMS Building Maintenance LtdFinishing trades
- KRG Enterprise Solutions LtdBuilders
- KRG Maintenance LtdProperty developers
- M.R.B Construction (Essex) LtdBuilders
- Rezicom Roofing LtdRoofers
- Safety Made Simple LimitedScaffolders
- Select Plant Services LtdScaffolders
- South East Crane Services LtdMachinery repair and installation
- Tla Finishing Solutions LtdSpecialist contractors
What happens if Smart Sealants 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 9 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Feb 2027 to 9 Mar 2027 | £150 |
| 1 to 3 months late | 10 Mar 2027 to 9 May 2027 | £375 |
| 3 to 6 months late | 10 May 2027 to 9 Aug 2027 | £750 |
| More than 6 months late | From 10 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 16441867
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 May 2025 (1 year ago)
- Registered office
- 5 Rochford Lofts, Pollards Close, Rochford, SS4 1GB
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 8 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 Rochford
Other active specialist construction companies registered in Rochford.
- SMH Property Services Ltd2015
- Tla Finishing Solutions Ltd2023
- TSW Property Services Ltd2025
- Twenty Twenty Doors Limited2019
- A D Hawes Consultancy Ltd2010
- Adams Steel Erectors Limited2014
- Air Conditioning Essex Ltd2023
- Alanson Consulting Limited2000
All specialist construction companies in Rochford · All trades in Rochford · Specialist contractors across the UK
Frequently asked questions
When are Smart Sealants Ltd's accounts due?
Smart Sealants Ltd's next accounts are due at Companies House by 9 February 2027 (in 119 days), covering the period to 31 May 2026.
When is Smart Sealants Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 8 May 2026, due by 8 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Smart Sealants Ltd still trading?
Smart Sealants 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 Smart Sealants Ltd do?
Smart Sealants Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Smart Sealants Ltd?
Smart Sealants Ltd was incorporated on 9 May 2025, 1 year ago.
What is the penalty if Smart Sealants 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 Smart Sealants 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.