- Companies
- Specialist contractors
- Washington
- Pipeline and Subsea Innovations Ltd
Pipeline and Subsea Innovations Ltd
- Company number
- 13669970
- Incorporated
- 8 Oct 20215 years trading
- Registered office
- C/O Debere Limited Swallow House, Parsons Road, Washington, Tyne And Wear, NE37 1EZ
- Nature of business
- Other specialised construction activities n.e.c.
Pipeline and Subsea Innovations Ltd is a 5-year-old private limited company registered in Washington, company number 13669970, one of 23 specialist construction companies in Washington. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £4,898 (+200.8%) on the year before, to £2,459.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £15K against £13K owed within a year: 1.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £2,459 | £15K | £13K | 1 | |
| 30 Sep 2024 | -£2,439 | £11K | £16K | 1 | |
| 30 Sep 2023 | £254 | £12K | £7,583 | 1 | |
| 30 Sep 2022 | £2,181 | £1,940 | £959 | 1 |
Where Pipeline and Subsea Innovations Ltd is registered
The registered office is in Washington (NE37), in the Sunderland local authority area, North East. Show NE37 1EZ on a map.
Other trade companies in NE37
- G Hall Electricians LtdCivil engineering
- GP Automotive LtdMechanics and garages
- Scaffolding Infrastructure Group LimitedScaffolders
- Washington Rotating Electrics LimitedMotor traders
- McKenzie Weld LtdSpecialist contractors
- Truespec Scaffolding LtdScaffolders
- Proper Mint Detailing LimitedMechanics and garages
- Ans MOT LimitedMechanics and garages
Also registered at this address
12 other companies use the same registered office as Pipeline and Subsea Innovations Ltd.
- Adl Construction Group LimitedProperty developers
- Ashburne Developments LimitedProperty developers
- Atlas Blinds and Shutters LimitedInstallers
- Bettakleen LimitedCleaning companies
- Brogan Scaffolding LimitedScaffolders
- Brogan Services LimitedGroundworks and demolition
- Earlsway Developments LimitedProperty developers
- Exel Property Developments LimitedProperty developers
- Hamlyn Associates LimitedProperty developers
- Scaffolding Infrastructure Group LimitedScaffolders
- Simpner LtdCivil engineering
- Umec LimitedProperty developers
What happens if Pipeline and Subsea Innovations 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 13669970
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 October 2021 (5 years ago)
- Registered office
- C/O Debere Limited Swallow House, Parsons Road, Washington, Tyne And Wear, NE37 1EZ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 5 June 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 Washington
Other active specialist construction companies registered in Washington.
- Regional Doors & Shutters Limited2005
- Seej Engineering Ltd2025
- Shevlin's Commercial Maintenance Limited2025
- Skyline Loft Conversions (Ne) Limited2007
- Steel Frame Builders Ltd2024
- T. Golden Limited2007
- Triton Design & Support Limited2020
- Trustguard Ltd2012
All specialist construction companies in Washington · All trades in Washington · Specialist contractors across the UK
Frequently asked questions
When are Pipeline and Subsea Innovations Ltd's accounts due?
Pipeline and Subsea Innovations Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Pipeline and Subsea Innovations Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Pipeline and Subsea Innovations Ltd still trading?
Pipeline and Subsea Innovations 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 Pipeline and Subsea Innovations Ltd do?
Pipeline and Subsea Innovations Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Pipeline and Subsea Innovations Ltd?
Pipeline and Subsea Innovations Ltd was incorporated on 8 October 2021, 5 years ago.
What is the penalty if Pipeline and Subsea Innovations 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 Pipeline and Subsea Innovations 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.