- Companies
- Specialist contractors
- Glasgow
- Seeland System Integration Ltd
Seeland System Integration Ltd
- Company number
- SC316652
- Incorporated
- 16 Feb 200719 years trading
- Registered office
- c/o Wagner, The Connal Building, 34 West George Street, Glasgow, G2 1DA
- Nature of business
- Other specialised construction activities n.e.c.
Seeland System Integration Ltd is a 19-year-old private limited company registered in Glasgow, company number SC316652, one of 522 specialist construction companies in Glasgow. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Seeland System Integration LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 unchanged on the year before, at £35K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £72K against £38K owed within a year: 1.9 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £35K | £72K | £38K | 1 | |
| 30 Apr 2024 | £35K | £72K | £38K | 1 | |
| 28 Feb 2023 | £35K | £72K | £38K | 1 | |
| 28 Feb 2022 | £42K | £75K | £34K | 1 | |
| 28 Feb 2021 | £70K | £117K | £50K | 1 | |
| 28 Feb 2020 | £86K | £114K | £30K | 1 | |
| 28 Feb 2019 | £99K | £102K | £6,174 | ||
| 28 Feb 2018 | £136K | £199K | £76K | ||
| 28 Feb 2017 | £36K | £127K | £97K | ||
| 29 Feb 2016 | -£6,333 | £20K | £52K | £71K |
Where Seeland System Integration Ltd is registered
The registered office is in Glasgow (G2), in the Glasgow City local authority area, Scotland. Show G2 1DA on a map.
Other trade companies in G2
- Averloch Contracting LimitedCivil engineering
- Halcyon Sports Services LtdProperty developers
- Kiess & Co. Decorators LtdPainters and decorators
- The Three Sisters Furniture and Flooring LtdFloor and wall tilers
- Projectform Construction LtdJoiners and carpenters
- The Scaffold Network Scotland LtdScaffolders
- Hanlon Property Solutions LtdJoiners and carpenters
- Bellroc Mould Solutions LimitedPainters and decorators
What happens if Seeland System Integration 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- SC316652
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 February 2007 (19 years ago)
- Registered office
- c/o Wagner, The Connal Building, 34 West George Street, Glasgow, G2 1DA
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 28 May 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 Glasgow
Other active specialist construction companies registered in Glasgow.
- SGS Group (North) Ltd2007
- SHL Rail Installation Services Ltd2016
- Simpson Contractors Ltd2025
- Simpson Energy & Control Services Ltd.2007
- Sis Scotland Ltd2015
- SKG Digital Holdings Ltd2026
- Skyform Specialist Contracts Limited2005
- Skylands Consultants Ltd2021
All specialist construction companies in Glasgow · All trades in Glasgow · Specialist contractors across the UK
Frequently asked questions
When are Seeland System Integration Ltd's accounts due?
Seeland System Integration Ltd's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Seeland System Integration Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Seeland System Integration Ltd still trading?
Seeland System Integration 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 Seeland System Integration Ltd do?
Seeland System Integration Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Seeland System Integration Ltd?
Seeland System Integration Ltd was incorporated on 16 February 2007, 19 years ago.
What is the penalty if Seeland System Integration 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 Seeland System Integration 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.