Website & contact details
- Website
Inertia Structures Ltd
- Incorporated
- 29 July 2011 (15 years)
- Previously known as
- Webster Structural Engineering Services Limited (until 13 May 2014)This list may be incomplete. See all names on Companies House
- Industry
- Other professional, scientific and technical activities n.e.c. (74909)
- Directors
- Michael Leslie Charles Webster
- Owned by
- Adrian James HeardMichael Leslie Charles Webster
- Accounts type
- Total exemption full
- Address
- Eagle Court9 Vine StreetUxbridgeUB8 1QE
Filing status
- Accounts due
- 30 April 2027
- Last accounts
- 31 July 2025
- Conf. stmt due
- 4 September 2027
- Last conf. stmt
- 21 August 2026
Charges
- Total
- 1
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 1
Officers 2 active
Officer details are public data from the Companies House register.
Director · Appointed 24 August 2016
British
Born September 1978 (48)
Webster, Michael Leslie Charles
Director · Appointed 29 July 2011
British
Born June 1981 (45)
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Individual · Notified 7 January 2020
Owns 25–50% of shares
Holds 25–50% of voting rights
British
Born September 1978 (48)
Michael Leslie Charles Webster
Individual · Notified 6 April 2016
Owns 25–50% of shares
Holds 25–50% of voting rights
British
Born June 1981 (45)
Former controllers (4)
7 August 2019
Ceased Michael Webster — Owns 25–50% of shares
7 August 2018
Ceased Adrain James Heard — Owns 25–50% of shares
7 August 2018
Ceased Michael Leslie Charles Webster — Owns 25–50% of shares
7 August 2018
Financials
Balance sheet as at 31 July 2025 · total exemption full accounts
- Net Assets
- £23,061
- Cash
- £10,445
- Debt Ratio
- 62%
- Current Ratio
- 1.9x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £184 | £394 | £753 | £1,174 | £1,205 | £2,636 | |
| Current Assets | £60,053 | £55,367 | £64,110 | £91,332 | £149,499 | £162,144 | £167,205 |
| Debtors | £138,032 | £139,970 | £159,942 | ||||
| Cash | £10,445 | £11,378 | £6,109 | £12,587 | £11,467 | £22,174 | £7,263 |
| Creditors (< 1 year) | £30,856 | £23,174 | £30,272 | £68,929 | £130,551 | £130,039 | £123,440 |
| Creditors (> 1 year) | £6,320 | £9,028 | £13,195 | £15,835 | £5,000 | ||
| Net Current Assets | £29,197 | £32,193 | £33,838 | £22,403 | £18,948 | £32,105 | £43,765 |
| Net Assets | £23,061 | £23,559 | £21,396 | £7,742 | £20,153 | £29,741 | £47,528 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 18 September 2026 | Confirmation statement with no updates | 21 August 2026 | ||
| 30 April 2026 | Total exemption full accounts | 31 July 2025 | ||
| 9 September 2025 | Confirmation statement with no updates | 21 August 2025 | ||
| 30 April 2025 | Total exemption full accounts | 31 July 2024 | ||
| 21 August 2024 | Confirmation statement with no updates | 21 August 2024 |
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