BLASTECH LIMITED
Company number 04755214 · Active · Sheffield S1 4DP
BLASTECH LIMITED is an active private limited company (company number 04755214) incorporated on 7 May 2003, registered in Sheffield. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest micro accounts cover the period ending 31 July 2025, showing net assets of £185k, with 4 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 15% on the prior period (£161k).
By net assets it sits in the top quarter of 52 comparable companies in Sheffield (median £100, upper quartile £98k).
Key dates
- Incorporated
- 7 May 2003
- Next accounts due
- 30 April 2027 — in 193 days
- Confirmation statement due
- 21 May 2027 — in 214 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- SIC 84220
- Defence activities
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 July 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £185k | — | — | £34k | — | — | 4 |
| 31 July 2024 | £161k | — | — | £4,124 | — | — | 4 |
- Current ratio
- 6.9 — comfortable
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Firmoscan score: 84/100 (grade A)
- +10 Positive net assets — Net assets £185,026 at 2025-07-31
- +8 Net assets growing — +14.9% vs prior period
- +8 Comfortable liquidity — Current ratio 6.9
- +8 Established — Incorporated 2003-05-07 (23 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Professor Andrew Tyas — owns 25–50% of shares; holds 25–50% of voting rights · since 4 January 2026
- Mr James Arthur Warren — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016 · ceased 29 April 2021
- Mr Andrew Tyas — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016 · ceased 4 January 2026
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Sheffield
Same activity (other research and experimental development on natural sciences and engineering), closest in incorporation date.
- RFTECHNICS LTD — Sheffield, inc. Mar 2003
- SHEFFIELD HALLAM INNOVATION AND ENTERPRISE LIMITED — Sheffield, inc. Aug 2002
- MPC3 LIMITED — Doncaster, inc. Jun 2004
- OLBERON LIMITED — Sheffield, inc. Jun 2005
- MAGNOMATICS LIMITED — Sheffield, inc. Jul 2006
- ECERTEC LIMITED — Barnsley, inc. Jan 2000
Reminders for BLASTECH LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.