- Companies
- Machinery repair and installation
- South Croydon
- Citrine Marine Services Ltd
Citrine Marine Services Ltd
- Company number
- 17010897
- Incorporated
- 3 Feb 2026
- Registered office
- 406 Brighton Road, South Croydon, CR2 6AN
- Nature of business
- Repair and maintenance of ships and boats; Information technology consultancy activities; Engineering related scientific and technical consulting activities; Other professional, scientific and technical activities n.e.c.
Citrine Marine Services Ltd is a newly incorporated private limited company registered in South Croydon, company number 17010897, one of 16 machinery repair and installation companies in South Croydon. Its next accounts are due at Companies House on 3 November 2027, and its first CT600 is due at HMRC on 2 February 2028.
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 Citrine Marine Services Ltd is registered
The registered office is in South Croydon (CR2), in the Croydon local authority area, London. Show CR2 6AN on a map.
Other trade companies in CR2
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- Ottorigo LimitedInstallers
- DRJ Electricals-Gas LtdElectricians
- The New Drivers Shop LtdMotor traders
- Knoxford Plumbing & Heating LtdPlumbers and heating engineers
- Frontline Design & Build LtdBuilders
- Vellarowheels LtdMotor traders
- Lady Ace Cleaning Co LimitedCleaning companies
Also registered at this address
9 other companies use the same registered office as Citrine Marine Services Ltd.
- Ed Electrical Services LtdMachinery repair and installation
- Luxury Carpet Club LtdInstallers
- Planning Solutions and Logistics Masters Services LtdFacilities management
- Pureclean and Hoarding Therapy Services LtdCleaning companies
- Sparklyn Cleaning LtdCleaning companies
- T2B Handyman Services LtdMechanics and garages
- TP Property Developers LimitedProperty developers
- V2R Scaffold Access LimitedScaffolders
- VNJ.Polius LtdInstallers
What happens if Citrine Marine Services 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 3 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 4 Nov 2027 to 3 Dec 2027 | £150 |
| 1 to 3 months late | 4 Dec 2027 to 3 Feb 2028 | £375 |
| 3 to 6 months late | 4 Feb 2028 to 3 May 2028 | £750 |
| More than 6 months late | From 4 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 17010897
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 February 2026
- Registered office
- 406 Brighton Road, South Croydon, CR2 6AN
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
Information technology consultancy activities (SIC 62020)
Engineering related scientific and technical consulting activities (SIC 71122)
Other professional, scientific and technical activities n.e.c. (SIC 74909) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in South Croydon
Other active machinery repair and installation companies registered in South Croydon.
- Drain Surgeon Services Limited1999
- Ecotech Auto Services Limited2016
- Ed Electrical Services Ltd2024
- Home County Fire Caterham Limited2013
- Infinite Group Solutions Ltd2023
- J S Motor Repairs Limited2011
- Mobile Lock & Safe Co. Ltd2012
- P&P MOT Servicing Limited2008
All machinery repair and installation companies in South Croydon · All trades in South Croydon · Machinery repair and installation across the UK
Frequently asked questions
When are Citrine Marine Services Ltd's accounts due?
Citrine Marine Services Ltd's next accounts are due at Companies House by 3 November 2027 (in 386 days), covering the period to 28 February 2027.
When is Citrine Marine Services 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 2 February 2027, due by 2 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Citrine Marine Services Ltd still trading?
Citrine Marine Services 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 Citrine Marine Services Ltd do?
Citrine Marine Services Ltd is registered under Repair and maintenance of ships and boats (SIC 33150); Information technology consultancy activities (SIC 62020); Engineering related scientific and technical consulting activities (SIC 71122); Other professional, scientific and technical activities n.e.c. (SIC 74909).
How old is Citrine Marine Services Ltd?
Citrine Marine Services Ltd was incorporated on 3 February 2026, less than a year ago.
What is the penalty if Citrine Marine Services 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 Citrine Marine Services 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.