- Companies
- Finishing trades
- London
- Little Black Book (LBB) Ltd
Little Black Book (LBB) Ltd
- Company number
- 12952211
- Incorporated
- 14 Oct 20205 years trading
- Registered office
- Flat 10 Flat 10 Kings Mansions, Lawrence Street, London, SW3 5ND
- Nature of business
- Other building completion and finishing; Management consultancy activities other than financial management; Advertising agencies
Little Black Book (LBB) Ltd is a 5-year-old private limited company registered in London, company number 12952211, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 up £68 (+40.7%) on the year before, to £235.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £6,881 against £6,646 owed within a year: 1.0 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £235 | £6,881 | £6,646 | 3 | |
| 31 Oct 2024 | £167 | £8,190 | £8,023 | 2 | |
| 31 Oct 2023 | -£17 | £3,097 | £3,114 | 2 | |
| 31 Oct 2022 | -£61 | £2,854 | £2,915 | 2 | |
| 31 Oct 2021 | -£1,297 | £57 | £1,354 | 2 |
Where Little Black Book (LBB) Ltd is registered
The registered office is in London (SW3), in the Kensington and Chelsea local authority area, London. Show SW3 5ND on a map.
Other trade companies in SW3
- Car2Go London LtdMotor traders
- We Repair IT London LimitedPlumbers and heating engineers
- Bath & Bath Construction LtdBuilders
- Harbourstone Facilities & Cleaning LimitedCleaning companies
- Project Prism LtdProperty developers
- The Clean Car Company LimitedMechanics and garages
- Portman Square Project LimitedProperty developers
- Chelsea Developments LimitedBuilders
What happens if Little Black Book (LBB) 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 12952211
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 October 2020 (5 years ago)
- Registered office
- Flat 10 Flat 10 Kings Mansions, Lawrence Street, London, SW3 5ND
- Nature of business
- Other building completion and finishing (SIC 43390)
Management consultancy activities other than financial management (SIC 70229)
Advertising agencies (SIC 73110) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 16 January 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 London
Other active building finishing companies registered in London.
- Live Edge Ltd2018
- Living Tomorrow Ltd.2004
- LJKR Limited2026
- LJM Property Services Limited2026
- Lka Building Ltd2019
- LKC Group Ltd2018
- LM Holdings London Ltd2017
- LM Prime Ltd2025
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are Little Black Book (LBB) Ltd's accounts due?
Little Black Book (LBB) Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Little Black Book (LBB) Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Little Black Book (LBB) Ltd still trading?
Little Black Book (LBB) 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 Little Black Book (LBB) Ltd do?
Little Black Book (LBB) Ltd is registered under Other building completion and finishing (SIC 43390); Management consultancy activities other than financial management (SIC 70229); Advertising agencies (SIC 73110).
How old is Little Black Book (LBB) Ltd?
Little Black Book (LBB) Ltd was incorporated on 14 October 2020, 5 years ago.
What is the penalty if Little Black Book (LBB) 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 Little Black Book (LBB) 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.