- Companies
- Installers
- Romford
- T1 Building and Mobility Limited
T1 Building and Mobility Limited
- Company number
- 14145642
- Incorporated
- 1 Jun 20224 years trading
- Registered office
- Unit 24 Avenir Works, 22-23 Danes Road, Romford, RM7 0HL
- Nature of business
- Other construction installation
T1 Building and Mobility Limited is a 4-year-old private limited company registered in Romford, company number 14145642, one of 143 installation companies (insulation, lifts, shutters and similar) in Romford. 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 £59K on the year before, to £65K.
- Current assets of £38K against £23K owed within a year: 1.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £65K | £38K | £23K | 0 | |
| 30 Jun 2024 | £5,733 | £989 | £6,255 | 0 | |
| 30 Jun 2023 | £100 | £100 | 0 |
Where T1 Building and Mobility Limited is registered
The registered office is in Romford (RM7), in the Havering local authority area, London. Show RM7 0HL on a map.
Other trade companies in RM7
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- PW Pristine Property LtdCleaning companies
- Sunrise Landscaping LtdLandscapers and gardeners
- Square Edge Grounds Works LimitedProperty developers
- Ravin London Construction LimitedBuilders
- LND Cleanning Services LtdBuilders
- Jim Group Home Improvements LtdBuilders
- MT Tahiri Construction LtdBuilders
What happens if T1 Building and Mobility 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
- 14145642
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 June 2022 (4 years ago)
- Registered office
- Unit 24 Avenir Works, 22-23 Danes Road, Romford, RM7 0HL
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 12 May 2026
- Previous names
- T1 Building Contractors Limited (until 29 Aug 2024)
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Romford
Other active installation companies (insulation, lifts, shutters and similar) registered in Romford.
- Takida Ltd2023
- Target Contracts Furniture Ltd2011
- TDL Services Limited2020
- Thermal Energy Ltd2015
- Time to Time Shopfronts and Shutters Limited2024
- TJ&M Enterprise Ltd2020
- Togar Carve & Craft Ltd2024
- Touchstone Residential Ltd2023
All installation companies (insulation, lifts, shutters and similar) in Romford · All trades in Romford · Installers across the UK
Frequently asked questions
When are T1 Building and Mobility Limited's accounts due?
T1 Building and Mobility Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is T1 Building and Mobility 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 T1 Building and Mobility Limited still trading?
T1 Building and Mobility 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 T1 Building and Mobility Limited do?
T1 Building and Mobility Limited is registered under Other construction installation (SIC 43290).
How old is T1 Building and Mobility Limited?
T1 Building and Mobility Limited was incorporated on 1 June 2022, 4 years ago.
What is the penalty if T1 Building and Mobility 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 T1 Building and Mobility 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.