- Companies
- Finishing trades
- Gravesend
- Onyx Maintenance Ltd
Onyx Maintenance Ltd
- Company number
- 14677832
- Incorporated
- 20 Feb 20233 years trading
- Registered office
- 1 Sunnyside Wrotham Road, Meopham, Gravesend, Kent, DA13 0AP
- Nature of business
- Other building completion and finishing
Onyx Maintenance Ltd is a 3-year-old private limited company registered in Gravesend, company number 14677832, one of 103 building finishing companies in Gravesend. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 up £13K (+82.4%) on the year before, to £28K.
- Current assets of £42K against £15K owed within a year: 2.8 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £28K | £42K | £15K | 2 | |
| 28 Feb 2024 | £15K | £21K | £5,801 | 1 |
Where Onyx Maintenance Ltd is registered
The registered office is in Gravesend (DA13), in the Gravesham local authority area, South East. Show DA13 0AP on a map.
Other trade companies in DA13
- UK Utilities & Civils LtdSpecialist contractors
- LJM Automotive Centre LimitedMotor traders
- MXP Rolling Road LtdMechanics and garages
- PJK Locksmith LtdMachinery repair and installation
- Gourmax LimitedFacilities management
- M S Cooling LtdPlumbers and heating engineers
- Proshield Render Systems LtdInstallers
- Art Furniture LtdInstallers
What happens if Onyx Maintenance 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 14677832
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 February 2023 (3 years ago)
- Registered office
- 1 Sunnyside Wrotham Road, Meopham, Gravesend, Kent, DA13 0AP
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 19 February 2026
- Previous names
- Sinyard Property Services Ltd (until 19 Jul 2024)
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 Gravesend
Other active building finishing companies registered in Gravesend.
- Panacea UK Group Ltd.2013
- Potters Interiors Limited2017
- Prestige Waterproofing Ltd2019
- R Jackson Interior Designs Ltd2010
- Renovate & Refurb Ltd2016
- Rezi Painting and Decorating Ltd2020
- RK Contractors (London) Ltd2014
- Rochester Refurbishments Ltd2016
All building finishing companies in Gravesend · All trades in Gravesend · Finishing trades across the UK
Frequently asked questions
When are Onyx Maintenance Ltd's accounts due?
Onyx Maintenance Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Onyx Maintenance Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Onyx Maintenance Ltd still trading?
Onyx Maintenance 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 Onyx Maintenance Ltd do?
Onyx Maintenance Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Onyx Maintenance Ltd?
Onyx Maintenance Ltd was incorporated on 20 February 2023, 3 years ago.
What is the penalty if Onyx Maintenance 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 Onyx Maintenance 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.