- Companies
- Civil engineering
- Sunderland
- Eight SQ Project Services Limited
Eight SQ Project Services Limited
- Company number
- 16313375
- Incorporated
- 13 Mar 20251 year trading
- Registered office
- 8 the Square, Sunderland, Tyne & Wear, SR6 8JJ
- Nature of business
- Construction of other civil engineering projects n.e.c.
Eight SQ Project Services Limited is a 1-year-old private limited company registered in Sunderland, company number 16313375, one of 44 civil engineering contractors in Sunderland. Its next accounts are due at Companies House on 13 December 2026, and its first CT600 is due at HMRC on 12 March 2027.
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.
Is this your company?
File the first 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 Eight SQ Project Services LimitedOr 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.
Who runs and owns Eight SQ Project Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| K*** M*** | Director | Mar 2025 |
| L*** M*** | Secretary | Mar 2025 |
Person with significant control
Where Eight SQ Project Services Limited is registered
The registered office is in Sunderland (SR6), in the Sunderland local authority area, North East. Show SR6 8JJ on a map.
Other trade companies in SR6
- Pakon LimitedPlumbers and heating engineers
- JH Power LtdSpecialist contractors
- NR Groundworks Ne LtdCivil engineering
- TLT Ne LimitedMachinery repair and installation
- Mackintosh Repairs & Maintenance LtdElectricians
- Slate Scaffolding LtdScaffolders
- Tekscope LimitedElectricians
- Warm Home Approach LtdInstallers
What happens if Eight SQ Project Services Limited 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 13 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Dec 2026 to 13 Jan 2027 | £150 |
| 1 to 3 months late | 14 Jan 2027 to 13 Mar 2027 | £375 |
| 3 to 6 months late | 14 Mar 2027 to 13 Jun 2027 | £750 |
| More than 6 months late | From 14 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16313375
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 March 2025 (1 year ago)
- Registered office
- 8 the Square, Sunderland, Tyne & Wear, SR6 8JJ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 12 March 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Sunderland
Other active civil engineering contractors registered in Sunderland.
- Fibreconnex Ltd2022
- Future Infrastructure Ltd2025
- GBS Engineering Surveys Ltd2007
- Grange Roofing (Ne) Limited2005
- Halvic Technical Limited2013
- HG Civils Ltd2026
- Iac Wind Ltd2026
- J Lonsdale Limited2023
All civil engineering contractors in Sunderland · All trades in Sunderland · Civil engineering across the UK
Frequently asked questions
When are Eight SQ Project Services Limited's accounts due?
Eight SQ Project Services Limited's next accounts are due at Companies House by 13 December 2026 (in 61 days), covering the period to 31 March 2026.
When is Eight SQ Project Services Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 12 March 2026, due by 12 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Eight SQ Project Services Limited still trading?
Eight SQ Project Services Limited 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 Eight SQ Project Services Limited do?
Eight SQ Project Services Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Eight SQ Project Services Limited?
Eight SQ Project Services Limited was incorporated on 13 March 2025, 1 year ago.
Who runs Eight SQ Project Services Limited?
Eight SQ Project Services Limited has 1 active director, the longest-serving appointed in Mar 2025. Their names and service addresses are on the Companies House register.
Who owns Eight SQ Project Services Limited?
One person or company has significant control of Eight SQ Project Services Limited: an individual (owns 75% or more of the shares).
What is the penalty if Eight SQ Project Services Limited 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 Eight SQ Project Services Limited 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.