- Company number
- 12636475
- Incorporated
- 1 Jun 20206 years trading
- Registered office
- 9 Capel Gardens, Ilford, IG3 9DH
- Nature of business
- Construction of domestic buildings; Buying and selling of own real estate; Other letting and operating of own or leased real estate
Black Olive Services Limited is a 6-year-old private limited company registered in Ilford, company number 12636475, one of 1,138 building contractors in Ilford. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £8,351 (+95.7%) on the year before, to £17K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £307K against £213K owed within a year: 1.4 times cover.
- 2 employees on average, up from 1 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | £17K | £176K | £307K | £213K | 2 |
| 30 Jun 2024 | £8,723 | £192K | £201K | £139K | 1 |
| 30 Jun 2023 | £3,615 | £165 | £4,740 | £1,125 | 1 |
| 30 Jun 2022 | £10 | ||||
| 30 Jun 2021 | £10 |
Where Black Olive Services Limited is registered
The registered office is in Ilford (IG3), in the Redbridge local authority area, London. Show IG3 9DH on a map.
Other trade companies in IG3
- Ben Horizon LtdBuilders
- Ar Flatpack Services LimitedJoiners and carpenters
- Gurtej Construction LtdBuilders
- Noor & Deep Construction LtdBuilders
- JD Building Services & Consultancy LtdBuilders
- MSR Autohaus LtdMotor traders
- Fixright Property Maintenance LtdFloor and wall tilers
- Swyftpest Solutions LtdCleaning companies
What happens if Black Olive 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 12636475
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 June 2020 (6 years ago)
- Registered office
- 9 Capel Gardens, Ilford, IG3 9DH
- Nature of business
- Construction of domestic buildings (SIC 41202)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 30 June (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 1 December 2025
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 Ilford
Other active building contractors registered in Ilford.
- Black Robinia Constructions Ltd2025
- Bleajbu Service Ltd2025
- BLN-TMG -Drywall Ltd2024
- Bluebells Limited1998
- Bluestone FM Ltd2018
- BM Construction (Havering) Ltd2010
- BM1 Construction Ltd2024
- Bob the Handyman Ltd2026
All building contractors in Ilford · All trades in Ilford · Builders across the UK
Frequently asked questions
When are Black Olive Services Limited's accounts due?
Black Olive Services Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Black Olive Services Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Black Olive Services Limited still trading?
Black Olive 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 Black Olive Services Limited do?
Black Olive Services Limited is registered under Construction of domestic buildings (SIC 41202); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is Black Olive Services Limited?
Black Olive Services Limited was incorporated on 1 June 2020, 6 years ago.
What is the penalty if Black Olive 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 Black Olive 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.