BLOCKSTREAM LTD
Company number 11415792 · Active · Winchester SO23 9RG
BLOCKSTREAM LTD is an active private limited company (company number 11415792) incorporated on 14 June 2018, registered in Winchester. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest small accounts cover the period ending 30 June 2025, showing net assets of £560 and cash of £4,518, with 1 employee on average. Net assets rose 2847% on the prior period (£19).
By net assets it sits in the lower half of 190 comparable companies in Southampton (median £6,568, upper quartile £49k).
Key dates
- Incorporated
- 14 June 2018
- Next accounts due
- 30 March 2027 — in 164 days
- Confirmation statement due
- 28 June 2027 — in 254 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 June 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £560 | £4,518 | — | — | — | — | 1 |
| 30 June 2024 | £19 | £4,106 | — | — | — | — | 1 |
- Cash per employee
- £4,518
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 76/100 (grade B)
- +10 Positive net assets — Net assets £560 at 2025-06-30
- +8 Net assets growing — +2847.4% vs prior period
- +8 Established — Incorporated 2018-06-14 (8 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
- Mr Mark Edward John Stevenson — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 14 June 2018
- (persons with significant control statement) — · since 14 June 2018 · ceased 14 June 2018
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 Southampton
Same activity (engineering related scientific and technical consulting activities), closest in incorporation date.
- MCADAM SCIENTIFIC LTD — Eastleigh, inc. Jun 2018
- BUTLER ENGINEERING CONTRACTING SERVICES LIMITED — Southampton, inc. Jun 2018
- HNX LIMITED — Southampton, inc. Jul 2018
- JC WIRELESS LIMITED — Southampton, inc. May 2018
- SALVIS ENGINEERING SERVICES LTD — Southampton, inc. May 2018
- MANNION MARINE LIMITED — Winchester, inc. Jul 2018
Reminders for BLOCKSTREAM LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.