- Company number
- 01563716
- Incorporated
- 22 May 198145 years trading
- Registered office
- Driftway, Broadview Road, Lowestoft, NR32 3PL
- Nature of business
- Construction of commercial buildings
Brock Builders (Kessingland) Limited is a 45-year-old private limited company registered in Lowestoft, company number 01563716, one of 60 building contractors in Lowestoft. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 unchanged on the year before, at -£424K.
- Net assets rose in 1 of 9 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£424K | 2 | |||
| 31 Mar 2024 | -£424K | 2 | |||
| 31 Mar 2023 | -£424K | 2 | |||
| 31 Mar 2022 | -£424K | 2 | |||
| 31 Oct 2020 | -£434K | £434K | 0 | ||
| 31 Oct 2019 | -£434K | £434K | 0 | ||
| 31 Oct 2018 | -£434K | £434K | |||
| 31 Oct 2017 | -£434K | £434K | |||
| 31 Oct 2016 | -£434K | £434K | |||
| 31 Oct 2015 | -£434K | £434K |
Public contracts won
Brock Builders (Kessingland) Limited has one public sector contract award on record; the ones with their own published value total £257K (2025). Source: Contracts Finder and Find a Tender award notices.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Suffolk County Council | Hillside Special School - Expansion | £257K | 12 May 2025 |
Where Brock Builders (Kessingland) Limited is registered
The registered office is in Lowestoft (NR32), in the East Suffolk local authority area, East of England. Show NR32 3PL on a map.
Other trade companies in NR32
- Ezra Access Solutions LtdScaffolders
- SLC Plumbing LtdPlumbers and heating engineers
- Yare Developments LimitedProperty developers
- RLB Cleaning and Maintenance LtdFacilities management
- Tech Sparrow LtdMachinery repair and installation
- A J Knights LtdProperty developers
- Cool Beans Air LtdPlumbers and heating engineers
- HR Electrical (East Anglia) LtdElectricians
Also registered at this address
2 other companies use the same registered office as Brock Builders (Kessingland) Limited.
- Brock Brothers Builders LimitedProperty developers
- K. Holdings (East Anglia) LimitedSpecialist contractors
What happens if Brock Builders (Kessingland) 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 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
- 01563716
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 May 1981 (45 years ago)
- Registered office
- Driftway, Broadview Road, Lowestoft, NR32 3PL
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 12 December 2025
- Charges (mortgages)
- 10 outstanding of 10 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Lowestoft
Other active building contractors registered in Lowestoft.
- C and A Builders Anglia Limited2019
- Castle Well Developments Ltd2014
- CJW Building & Plumbing Services Ltd2010
- Constructivate Ltd2024
- Creative Construction Ea Limited2023
- Daniel Jessup Brickwork Limited2026
- DCH Builders Limited2002
- DKP Group Ltd2019
All building contractors in Lowestoft · All trades in Lowestoft · Builders across the UK
Frequently asked questions
When are Brock Builders (Kessingland) Limited's accounts due?
Brock Builders (Kessingland) Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Brock Builders (Kessingland) Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Brock Builders (Kessingland) Limited still trading?
Brock Builders (Kessingland) 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 Brock Builders (Kessingland) Limited do?
Brock Builders (Kessingland) Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Brock Builders (Kessingland) Limited?
Brock Builders (Kessingland) Limited was incorporated on 22 May 1981, 45 years ago.
Has Brock Builders (Kessingland) Limited won public sector contracts?
Yes. Brock Builders (Kessingland) Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £257K), most recently from SUFFOLK COUNTY COUNCIL.
What is the penalty if Brock Builders (Kessingland) 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 Brock Builders (Kessingland) 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.