- Companies
- Specialist contractors
- Letchworth Garden City
- Ocean Surveying Ltd
Ocean Surveying Ltd
- Company number
- 15495756
- Incorporated
- 16 Feb 20242 years trading
- Registered office
- Unit 1B Focus Four, Fourth Avenue, Letchworth Garden City, Hertfordshire, SG6 2TU
- Nature of business
- Other specialised construction activities n.e.c.
Ocean Surveying Ltd is a 2-year-old private limited company registered in Letchworth Garden City, company number 15495756, one of 14 specialist construction companies in Letchworth Garden City. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 £234 (-31.5%) on the year before, to £508.
- Current assets of £13K against £13K owed within a year: 0.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £508 | £13K | £13K | 2 | |
| 28 Feb 2025 | £742 | £10K | £9,985 | 2 |
Where Ocean Surveying Ltd is registered
The registered office is in Letchworth Garden City (SG6), in the North Hertfordshire local authority area, East of England. Show SG6 2TU on a map.
Other trade companies in SG6
- Combined Auto Services LimitedMotor traders
- G.O.A.L Energy Services LtdElectricians
- Bedmond Construction LtdProperty developers
- Barski Property Care LtdBuilders
- PK Construction and Stones LimitedBuilders
- McCormack Maintenance LtdCivil engineering
- Nitdas Cleaning Solution LtdCleaning companies
- Nbtotalproperty LtdLandscapers and gardeners
Also registered at this address
20 other companies use the same registered office as Ocean Surveying Ltd.
- Amber Paving LimitedFinishing trades
- BHB Electrical and Construction Services LimitedElectricians
- Bywater Homes LimitedProperty developers
- Diljap Brickwork LtdBuilders
- E W Flooring Specialists LtdFloor and wall tilers
- Eversley Estates LtdProperty developers
- First Choice Scaffolding (GB) LtdScaffolders
- Frogmore Fencing LtdJoiners and carpenters
- Graham Property Solutions LtdSpecialist contractors
- H & W Property Valuers LimitedBuilders
- Hiretowire LtdElectricians
- Hope & Co Holdings LtdScaffolders
- K W Maintenance LimitedCleaning companies
- MBR Process Design LimitedCivil engineering
- NMD Associates LtdProperty developers
- Oak Commercial LtdBuilders
- Oak Developments (Bedfordshire) LimitedBuilders
- RBDB LimitedProperty developers
- SJC Plumbing & Heating Services LimitedPlumbers and heating engineers
- TT Installations LimitedPlumbers and heating engineers
What happens if Ocean Surveying 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 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
- 15495756
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 February 2024 (2 years ago)
- Registered office
- Unit 1B Focus Four, Fourth Avenue, Letchworth Garden City, Hertfordshire, SG6 2TU
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 14 February 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 Letchworth Garden City
Other active specialist construction companies registered in Letchworth Garden City.
- Pinnacle Spray Renders Limited1995
- Sids Labour Worx Ltd2022
- Strata Coring Limited2001
- T C Seamarks (Shot & Sand Blasting) Limited2005
- Bevan Construction Limited2023
- Damp Proofing & Building Specialists Ltd2025
- Dave Morgan Limited2018
- Essential Water Services (UK) Ltd2009
All specialist construction companies in Letchworth Garden City · All trades in Letchworth Garden City · Specialist contractors across the UK
Frequently asked questions
When are Ocean Surveying Ltd's accounts due?
Ocean Surveying Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Ocean Surveying Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Ocean Surveying Ltd still trading?
Ocean Surveying 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 Ocean Surveying Ltd do?
Ocean Surveying Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Ocean Surveying Ltd?
Ocean Surveying Ltd was incorporated on 16 February 2024, 2 years ago.
What is the penalty if Ocean Surveying 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 Ocean Surveying 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.