- Companies
- Finishing trades
- Grays
- Sealtite Sealants Limited
Sealtite Sealants Limited
- Company number
- 02339282
- Incorporated
- 25 Jan 198937 years trading
- Registered office
- 9 Palmers Avenue, Grays, Essex, RM17 5TX
- Nature of business
- Other building completion and finishing
Sealtite Sealants Limited is a 37-year-old private limited company registered in Grays, company number 02339282, one of 102 building finishing companies in Grays. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £231K (-22.6%) on the year before, to £792K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £362K against £201K owed within a year: 1.8 times cover.
- 12 employees on average, up from 11 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 Jan 2025 | £792K | £298K | £362K | £201K | 12 |
| 31 Jan 2024 | £1M | £665K | £718K | £272K | 11 |
| 31 Jan 2023 | £1M | £586K | £653K | £207K | 14 |
| 31 Jan 2022 | £890K | £512K | £576K | £245K | 11 |
| 31 Jan 2021 | £846K | £429K | £499K | £191K | 9 |
| 31 Jan 2020 | £704K | £303K | £350K | £195K | 12 |
| 31 Jan 2019 | £588K | £335K | £350K | £205K | 12 |
| 31 Jan 2018 | £551K | £172K | £194K | £173K | 12 |
| 31 Jan 2017 | £511K | £259K | £305K | £182K | 12 |
| 31 Jan 2016 | £408K | £384K | £388K | £208K |
Where Sealtite Sealants Limited is registered
The registered office is in Grays (RM17), in the Thurrock local authority area, East of England. Show RM17 5TX on a map.
Other trade companies in RM17
- JR Home Improvement LtdBuilders
- United Engines LtdMechanics and garages
- Amitab Mechanic LtdMechanics and garages
- NHF Property Solutions LtdElectricians
- DMCG LtdElectricians
- Chris Bell Plumbing Services LtdPlumbers and heating engineers
- United Prompt Solutions LtdMachinery repair and installation
- Countryside Building & Developments LtdCivil engineering
Also registered at this address
15 other companies use the same registered office as Sealtite Sealants Limited.
- B M Roofing Contractors LtdRoofers
- Britannia Roofing & Construction LimitedRoofers
- Britannia Sealants LimitedSpecialist contractors
- Clampin Building Contractors LtdJoiners and carpenters
- Dominique and Son LtdBuilders
- First Choice Surfacing LtdCivil engineering
- Icar World LtdMotor traders
- Ijt Electrical Services LtdElectricians
- J J Piling LtdSpecialist contractors
- JJ Groundworks LimitedBuilders
- Lyth Piling & Groundworks LtdGroundworks and demolition
- Outten Property Maintenance LimitedSpecialist contractors
- Proseal Essex LimitedFinishing trades
- Svani LimitedMotor traders
- Town & Country Surfacing LtdCivil engineering
What happens if Sealtite Sealants 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 02339282
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 January 1989 (37 years ago)
- Registered office
- 9 Palmers Avenue, Grays, Essex, RM17 5TX
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 25 October 2025
- Charges (mortgages)
- 2 outstanding of 3 registered
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Grays
Other active building finishing companies registered in Grays.
- Smily Signature Designs International Ltd2024
- Solei Construction Ltd2023
- Surfacerevive Group Limited2026
- TBM Consultancy Ltd2014
- TDSK Construction Services Ltd2026
- The Garden Home Company Ltd2026
- The Property Home Essex Ltd2009
- Thunder-Z Ltd2015
All building finishing companies in Grays · All trades in Grays · Finishing trades across the UK
Frequently asked questions
When are Sealtite Sealants Limited's accounts due?
Sealtite Sealants Limited's next accounts are due at Companies House by 31 October 2026 (in 17 days), covering the period to 31 January 2026.
When is Sealtite Sealants Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Sealtite Sealants Limited still trading?
Sealtite Sealants 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 Sealtite Sealants Limited do?
Sealtite Sealants Limited is registered under Other building completion and finishing (SIC 43390).
How old is Sealtite Sealants Limited?
Sealtite Sealants Limited was incorporated on 25 January 1989, 37 years ago.
What is the penalty if Sealtite Sealants 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 Sealtite Sealants 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.