# GRAMPUS HIGH VOLTAGE LTD (13152317)

> GRAMPUS HIGH VOLTAGE LTD is an active private limited company (company number 13152317) incorporated on 22 January 2021, registered in Beckenham. Its registered activity is manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). Latest dormant accounts cover the period ending 31 January 2026, showing net assets of £10k. Net assets were unchanged on the prior period.

- Status: Active
- Incorporated: 2021-01-22
- Registered office: Beckenham, BR3 4AB
- SIC 26511: Manufacture of electronic measuring, testing etc. equipment, not for industrial process control
- SIC 26513: Manufacture of non-electronic measuring, testing etc. equipment, not for industrial process control
- SIC 32500: Manufacture of medical and dental instruments and supplies
- SIC 33130: Repair of electronic and optical equipment
- Next accounts due: 2027-10-31
- Confirmation statement due: 2027-02-05
- Accounts type: DORMANT

By net assets it sits in the lower half of 57 comparable companies in Greater London (median £80k, upper quartile £701k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2026-01-31 | £10k | — | — | — | — | — | — |
| 2025-01-31 | £10k | — | — | — | — | — | — |

size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £10,000 at 31 January 2026
- Incorporated five or more years ago: Incorporated 22 January 2021

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Shaopeng Yang — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2021-01-22

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/13152317
HTML: https://firmoscan.com/company/13152317-grampus-high-voltage-ltd