OPLONG LTD is an active private limited company (company number 13547571) incorporated on 4 August 2021, registered in London. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest dormant accounts cover the period ending 31 August 2025, showing net assets of £1. Net assets were unchanged on the prior period.
By net assets it sits in the lower half of 1,915 comparable companies in London (median £2,752, upper quartile £31k).
Key dates
- Incorporated
- 4 August 2021
- Next accounts due
- 31 May 2027 — in 221 days
- Confirmation statement due
- 18 August 2027 — in 300 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
- Dormant
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 August 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £1 | — | — | — | — | — | — |
| 31 August 2024 | £1 | — | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 68/100 (grade B)
- +10 Positive net assets — Net assets £1 at 2025-08-31
- +8 Established — Incorporated 2021-08-04 (5 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
- Ms Bin Fan — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 5 June 2024
- Mr Philip Cornforth — owns 75–100% of shares; owns 75–100% of shares; owns 75–100% of shares; holds 75–100% of voting rights; holds 75–100% of voting rights; holds 75–100% of voting rights; can appoint or remove directors; can appoint or remove directors; can appoint or remove directors · since 4 August 2021 · ceased 5 June 2024
- Mr Olic Minghao Fan — owns 25–50% of shares · since 27 January 2022 · ceased 1 July 2022
- Miss Pheidi Xinghao Fan — owns 25–50% of shares · since 27 January 2022 · ceased 1 July 2022
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 London
Same activity (engineering related scientific and technical consulting activities), closest in incorporation date.
- CALEDO LIMITED — London, inc. Aug 2021
- ENVIRONMENT 1ST LIMITED — London, inc. Aug 2021
- MAUGIN LIMITED — London, inc. Aug 2021
- ACME ENERGY SERVICES LTD — London, inc. Aug 2021
- ASSET PERFORMANCE PARTNERS INTERNATIONAL LTD — London, inc. Aug 2021
- MCHUGH BUILDING CONTROL CONSULTANTS LIMITED — London, inc. Aug 2021
All companies incorporated on 4 August 2021 · in Aug 2021.
Reminders for OPLONG LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.