- Companies
- Specialist contractors
- Hartlepool
- Sas Builder Ltd
Company profile · Specialist contractors
Sas Builder Ltd
Sas Builder Ltd is a newly incorporated private limited company registered in Hartlepool, company number 16880997, one of 73 specialist construction companies in Hartlepool. Its next accounts are due at Companies House on 28 August 2027, and its first CT600 is due at HMRC on 27 November 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 Sas Builder 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.
Where Sas Builder Ltd is registered
The registered office is in Hartlepool (TS25), in the Hartlepool local authority area, North East. Show TS25 3HD on a map.
Other trade companies in TS25
- Pureway Cleaning Services LtdCleaning companies
- North Point Plumbing and Heating LtdPlumbers and heating engineers
- RC Renovations Ne LimitedFinishing trades
- JS Auto Centre LtdMechanics and garages
- Verto+ LtdInstallers
- La Roadworks LtdBuilders
- Fewster Electrical Services LtdMachinery repair and installation
- Akb Interiors Group LtdFinishing trades
Also registered at this address
1 other company uses the same registered office as Sas Builder Ltd.
- Samstalltd LtdMachinery repair and installation
What happens if Sas Builder 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 28 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Aug 2027 to 28 Sep 2027 | £150 |
| 1 to 3 months late | 29 Sep 2027 to 28 Nov 2027 | £375 |
| 3 to 6 months late | 29 Nov 2027 to 28 Feb 2028 | £750 |
| More than 6 months late | From 29 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16880997
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 November 2025
- Registered office
- 116 Owton Manor Lane, Hartlepool, TS25 3HD
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
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 Hartlepool
Other active specialist construction companies registered in Hartlepool.
- SDS Jointing Services Limited2013
- SJD Construction Services Limited2018
- SM Access Limited2014
- Sure Build North East Limited2026
- Tees Property Services Group Ltd2026
- Tony Oliver Construction Ltd2024
- Total Maintenance (North East) Ltd2008
- Tradepro Corporation Limited2009
All specialist construction companies in Hartlepool · All trades in Hartlepool · Specialist contractors across the UK
Frequently asked questions
When are Sas Builder Ltd's accounts due?
Sas Builder Ltd's next accounts are due at Companies House by 28 August 2027 (in 320 days), covering the period to 30 November 2026.
When is Sas Builder 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 27 November 2026, due by 27 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sas Builder Ltd still trading?
Sas Builder 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 Sas Builder Ltd do?
Sas Builder Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Sas Builder Ltd?
Sas Builder Ltd was incorporated on 28 November 2025, less than a year ago.
What is the penalty if Sas Builder 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 Sas Builder 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.