SUBROUTINE LTD
Company number 05434432 · Active · Bristol BS2 0JA
SUBROUTINE LTD is an active private limited company (company number 05434432) incorporated on 25 April 2005, registered in Bristol. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest micro accounts cover the period ending 31 December 2025, showing net assets of −£33k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 9% on the prior period (−£30k).
By net assets it sits in the bottom quarter of 450 comparable companies in Bristol (median £8,516, upper quartile £57k).
Key dates
- Incorporated
- 25 April 2005
- Next accounts due
- 30 September 2027 — in 345 days
- Confirmation statement due
- 9 May 2027 — in 201 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
- SIC 71129
- Other engineering activities
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 December 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | −£33k | — | — | — | — | — | 2 |
| 31 December 2024 | −£30k | — | — | — | — | — | 2 |
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: 43/100 (grade D)
- -15 Negative net assets — Net assets £-32,749 at 2025-12-31
- +8 Established — Incorporated 2005-04-25 (21 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 Michael Stephen Vigne — owns 50–75% of shares · since 6 April 2016
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 Bristol
Same activity (engineering related scientific and technical consulting activities), closest in incorporation date.
- MAYARO ENGINEERING LIMITED — Bristol, inc. Apr 2005
- NJS AEROSPACE LIMITED — Avon, inc. Jul 2005
- TC SAFETY LTD — , inc. Oct 2005
- WASTE RECYCLING TECHNOLOGIES LIMITED — Radstock, inc. Sept 2004
- SOILFIX LTD — Bristol, inc. Sept 2004
- KEY PULSE LIMITED — Bristol, inc. Dec 2005
Reminders for SUBROUTINE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.