- Companies
- Finishing trades
- Stevenage
- S & J Brock Builders Limited
S & J Brock Builders Limited
- Company number
- 13595191
- Incorporated
- 31 Aug 20215 years trading
- Registered office
- Richmond House, Walkern Road, Stevenage, Hertfordshire, SG1 3QP
- Nature of business
- Other building completion and finishing
S & J Brock Builders Limited is a 5-year-old private limited company registered in Stevenage, company number 13595191, one of 71 building finishing companies in Stevenage. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 S & J Brock Builders 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.
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 £19K on the year before, to £20K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £77K against £58K owed within a year: 1.3 times cover.
- 3 employees on average, up from 2 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Aug 2025 | £20K | £25K | £77K | £58K | 3 |
| 31 Aug 2024 | £1,060 | £6,769 | £45K | £44K | 2 |
| 31 Aug 2023 | £150 | £4,008 | £24K | £25K | 3 |
| 31 Aug 2022 | £212 | £12K | £22K | £22K | 2 |
Where S & J Brock Builders Limited is registered
The registered office is in Stevenage (SG1), in the Stevenage local authority area, East of England. Show SG1 3QP on a map.
Other trade companies in SG1
- Masterplumbing&Heating LtdPlumbers and heating engineers
- Ohiggins Property Solutions LtdProperty developers
- Bird Detailing LtdCleaning companies
- Tedted Engineering LtdMechanics and garages
- DSS Facilities LtdFacilities management
- Macala Engineering LimitedSpecialist contractors
- Regency Detailing LtdMechanics and garages
- Ashtons Property Group LtdProperty developers
Also registered at this address
21 other companies use the same registered office as S & J Brock Builders Limited.
- Brigit's Motorz LimitedMotor traders
- British Parts LimitedMotor traders
- Daytona Designs LimitedMotor traders
- E P S Site Solutions LimitedPlumbers and heating engineers
- HP Tuners Europe LtdMotor traders
- Iwl Contractors LimitedElectricians
- J Collyer Services LimitedPlumbers and heating engineers
- MJH Plumbing & Drainage LimitedPlumbers and heating engineers
- PRG Door Systems LimitedMachinery repair and installation
- Royston Vehicle Services LimitedMechanics and garages
- Samuel Beadie (Arlesey) LimitedProperty developers
- Samuel Beadie (Investments) LimitedProperty developers
- Samuel Beadie (Residential) LimitedProperty developers
- Shire Maintenance LtdSpecialist contractors
- Stonepoint LimitedBuilders
- Stuart Brock LimitedInstallers
- TK Marine LimitedMachinery repair and installation
- Top Road DM LtdProperty developers
- Top Road Group LimitedProperty developers
- Wefixnow LimitedFinishing trades
- Yellow Tomato Homes LimitedProperty developers
What happens if S & J Brock Builders 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 13595191
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 August 2021 (5 years ago)
- Registered office
- Richmond House, Walkern Road, Stevenage, Hertfordshire, SG1 3QP
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 30 August 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Stevenage
Other active building finishing companies registered in Stevenage.
- S Koop Building & Plastering Services Limited2018
- Samuels Building Services Limited2020
- Select Design Interiors Limited1998
- Shacko Property Services Ltd2026
- SK & TR Building Services Ltd2013
- Summit Refurbishments Ltd2018
- Tabula Construction Ltd2023
- Tec Bulimar Ltd2018
All building finishing companies in Stevenage · All trades in Stevenage · Finishing trades across the UK
Frequently asked questions
When are S & J Brock Builders Limited's accounts due?
S & J Brock Builders Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is S & J Brock Builders Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is S & J Brock Builders Limited still trading?
S & J Brock Builders 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 S & J Brock Builders Limited do?
S & J Brock Builders Limited is registered under Other building completion and finishing (SIC 43390).
How old is S & J Brock Builders Limited?
S & J Brock Builders Limited was incorporated on 31 August 2021, 5 years ago.
What is the penalty if S & J Brock Builders 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 S & J Brock Builders 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.