Annual accounts
Micro Entity accounts
30/04/2027Filing deadline
Made up to 31/07/2025Due 30/04/2027
- Next accounts made up to
- 31/07/2026
- Last accounts made up to
- 31/07/2025
BLASTECH LIMITED
Active- 04755214Copy
Copy
Registry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- The Innovation Centre, 217 Portobello, Sheffield S1 4DP
- Classification (2 SIC codes)
- Other research and experimental development on natural sciences and engineering (72.19 - SIC 2007)Defence activities (84.22 - SIC 2007)
- Accounts type
- Micro Entity
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 17/02/2026View PDF (3 pages)
Micro company accounts made up to 2025-07-31
- 05/01/2026View PDF (2 pages)
Notification of Andrew Tyas as a person with significant control on 2026-01-04
- 05/01/2026View PDF (1 pages)
Cessation of Andrew Tyas as a person with significant control on 2026-01-04
- 11/05/2025View PDF (3 pages)
Confirmation statement made on 2025-05-07 with no updates
Coming soon
What Pre-Score will tell you
- Whether the filed accounts are strengthening or weakening year on year.
- Whether this company files on time, and how often its record changes.
- How its officers and controlling parties connect to other UK companies.
Accounts and confirmation statement
The two filings Companies House requires every year, and where each one stands against its deadline today.
On schedule
Confirmation statement
Confirms the registry record is up to date
- Next statement date
- 07/05/2026
- Last statement dated
- 31/07/2025
Financial performance
The latest figures BLASTECH LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£185.03K2025
14.91%vs 20242024: £161.02K
Total Assets
£243.67K2025
36.24%vs 20242024: £178.85K
Total Liabilities
£58.65K2025
228.86%vs 20242024: £17.83K
Employees
42025
0vs 20242024: 4
Of the 3 measures with an earlier filing to compare against, 3 rose. Total assets moved furthest, up 36.24% on 2024. See the full financial analysis for BLASTECH LIMITED.
The full financial record
Four ways through BLASTECH LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · +23.9% a year (CAGR)Three-year trend, 2023–2025Every measure end to end across 2023, 2024 and 2025, with the compound rate behind each one.See what moved4 chartsCharts by indicator4 filed indicators plotted year by year, 2021–2025.Plot the figuresNothing estimatedRatios from the filed figures2 ratios computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 5 yearsEvery figure by yearAll 5 measures Okredo tracks across 5 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 4 | 0 |
| 2024 | 4 | -1 |
| 2023 | 5 | +2 |
| 2022 | 3 | +1 |
| 2021 | 2 | – |
Reported employee count increased from 2 in 2021 to 4 in 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Officers
3Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 12/06/2003–01/12/2022 | 11 | |
| Director | 25/04/2023–Present | 0 | |
| Director | 07/05/2003–Present | 0 |
Persons with significant control
4Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 06/04/2016–04/01/2026 | 0 | |
| 06/04/2016–Present | 0 | |
| 06/04/2016–29/04/2021 | 0 | |
| 04/01/2026–Present | 0 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 69 Since 07/05/2003
- Last 12 months
- 3 +1 vs the year before
- Most recent filing
- 17/02/2026 7 months ago
What changed in the last year
- Accounts filedLatest 17/02/2026
- Officer changes (2)Latest 05/01/2026
Filing timeline
- 17/02/2026View PDF (3 pages)
Micro company accounts made up to 2025-07-31
- 05/01/2026View PDF (2 pages)
Notification of Andrew Tyas as a person with significant control on 2026-01-04
- 05/01/2026View PDF (1 pages)
Cessation of Andrew Tyas as a person with significant control on 2026-01-04
- 11/05/2025View PDF (3 pages)
Confirmation statement made on 2025-05-07 with no updates
- 23/11/2024View PDF (3 pages)
Micro company accounts made up to 2024-07-31
- 13/05/2024View PDF (3 pages)
Confirmation statement made on 2024-05-07 with no updates
- 09/12/2023View PDF (3 pages)
Micro company accounts made up to 2023-07-31
- 17/05/2023View PDF (3 pages)
Confirmation statement made on 2023-05-07 with no updates
- 26/04/2023View PDF (2 pages)
Appointment of Professor Samuel David Clarke as a director on 2023-04-25
- 07/04/2023View PDF (3 pages)
Micro company accounts made up to 2022-07-31
- 05/12/2022View PDF (1 pages)
Termination of appointment of James Goulding as a director on 2022-12-01
- 12/05/2022View PDF (3 pages)
Confirmation statement made on 2022-05-07 with no updates
Showing 12 of 69 filings
See when the next accounts and confirmation statement are due
Similar companies
111 UK companies are similar to BLASTECH LIMITED, sharing the same company status (Active), the same industry sector and activity group (Other research and experimental development on natural sciences and engineering) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
STAIRSTEADY LIMITED
ActiveAlison Business Centre, 39-40 Alison Crescent, Sheffield S2 1AS
- Activity
- Research and experimental development on social sciences and humanities
- Company no.
- 05925853
- Incorporated
- 05/09/2006
- Employees
- 3
LAWSON SCIENTIFIC LIMITED
ActiveUnit 3 Clipstone Brook Industrial Estate, Cherrycourt Way, Leighton Buzzard LU7 4GP
- Activity
- Other research and experimental development on natural sciences and engineering
- Company no.
- 11438299
- Incorporated
- 28/06/2018
- Employees
- 4
AI ADAPTABILITY COACHING LTD
ActiveLinlarrock Rockbourne Road, Rockbourne, Fordingbridge, Dorset SP6 3NT
- Activity
- Research and experimental development on social sciences and humanities
- Company no.
- 13602071
- Incorporated
- 03/09/2021
- Employees
- 3
AIR GIANTS LIMITED
ActiveUnit 17 Avonbank Industrial Centre, West Town Road, Bristol BS11 9DE
- Activity
- Other research and experimental development on natural sciences and engineering
- Company no.
- 12572860
- Incorporated
- 27/04/2020
- Employees
- 4
LIXEA LIMITED
Active6th Floor One London Wall, London EC2Y 5EB
- Activity
- Research and experimental development on biotechnology
- Company no.
- 10839236
- Incorporated
- 28/06/2017
- Employees
- 3
About BLASTECH LIMITED
A short description of the company, written from its Companies House record.
BLASTECH LIMITED is a private limited company registered in the United Kingdom, based in The Innovation Centre, 217 Portobello, Sheffield S1 4DP. Companies House classifies its business as Other research and experimental development on natural sciences and engineering, one of 2 SIC classifications on its record. It has been on the register for 23 years 4 months.
The register currently records it as active. Its 2025 accounts report net assets of £185.03K and 4 employees.
BLASTECH LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
What does BLASTECH LIMITED do?
Companies House records BLASTECH LIMITED under 2 registered business activities: Other research and experimental development on natural sciences and engineering (72.19 - SIC 2007) and Defence activities (84.22 - SIC 2007).
Is BLASTECH LIMITED still active?
BLASTECH LIMITED is recorded as active on the Companies House register, and has been on it since 07/05/2003.
What are BLASTECH LIMITED's latest reported financials?
The most recent accounts Okredo holds cover 2025 and report net assets of £185.03K, total assets of £243.67K and total liabilities of £58.65K.
When did BLASTECH LIMITED last file with Companies House?
The most recent document on the record is dated 17/02/2026: Micro company accounts made up to 2025-07-31, 7 months ago.
When are BLASTECH LIMITED's next filings due?
On the current registry record, accounts are due by 30/04/2027.
Who runs BLASTECH LIMITED?
Companies House lists 3 officers (2 currently in post) and 4 people with significant control (2 current).