SUMLOG LIMITED
Company number 12905860 · Active · Edgware HA8 7EB
SUMLOG LIMITED is an active private limited company (company number 12905860) incorporated on 25 September 2020, registered in Edgware. Its registered activity is engineering design activities for industrial process and production (SIC 71121). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £5,233, 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 20% on the prior period (£6,577).
By net assets it sits in the lower half of 344 comparable companies in Greater London (median £6,125, upper quartile £31k).
Key dates
- Incorporated
- 25 September 2020
- Next accounts due
- 31 December 2026 — in 70 days
- Confirmation statement due
- 9 October 2027 — in 352 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71121
- Engineering design activities for industrial process and production
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 March 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £5,233 | — | — | — | — | — | 2 |
| 31 March 2024 | £6,577 | — | — | — | — | — | 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: 68/100 (grade B)
- +10 Positive net assets — Net assets £5,233 at 2025-03-31
- +8 Established — Incorporated 2020-09-25 (6 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 Gordon James Simmonds — owns 25–50% of shares; holds 25–50% of voting rights · since 25 September 2020
- Mrs Carol Simmonds — owns 25–50% of shares; holds 25–50% of voting rights · since 25 September 2020
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 Greater London
Same activity (engineering design activities for industrial process and production), closest in incorporation date.
- OBUKS LTD — Enfield, inc. Sept 2020
- PROJEST LTD — Sutton, inc. Sept 2020
- MARI ENGINEERING LTD — Enfield, inc. Oct 2020
- JONATHAN DARNELL ENGINEERING LIMITED — Staines-Upon-Thames, inc. Oct 2020
- SCITECH-UK LTD — Dagenham, inc. Oct 2020
- KAIDIN MANAGEMENT LIMITED — Watford, inc. Sept 2020
All companies incorporated on 25 September 2020 · in Sept 2020.
Reminders for SUMLOG LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.