£1.16m
−24%vs Oct 2024Active06728632Private limited companyWatford
HIGH VOLTAGE SUBSTATION SERVICES LIMITED
Significant control: Vijayakumar Reddyvalam Govindaraju (25–50%), Sina Etminan (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does High Voltage Substation Services Limited sell?
Registered activity: Manufacture of electricity distribution and control apparatus (SIC 27120). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
HIGH VOLTAGE SUBSTATION SERVICES LIMITED is an active private limited company (company number 06728632) incorporated on 21 October 2008, registered in Watford. Its registered activity is manufacture of electricity distribution and control apparatus (SIC 27120). Latest abridged accounts cover the period ending 31 October 2025, showing net assets of £1.16m and cash of £125k, with 41 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 24% on the prior period (£1.52m).
Peer position · net assets
By net assets it sits in the top quarter of 445 comparable companies in the UK (median £17k, upper quartile £252k).
02
Ownership and control
- Mr Vijayakumar Reddyvalam Govindaraju
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Sina Etminan
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Emmett Peter Carton
- owns 25–50% of shares
- Mr Vijayakumar Reddyvalam
- owns 25–50% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 21 October 200818 yrs ago
- Next accounts due
- 31 July 2027in 277 days
- Confirmation statement due
- 4 November 2026in 8 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 27120
- Manufacture of electricity distribution and control apparatus
- SIC 27900
- Manufacture of other electrical equipment
- SIC 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Unaudited Abridged
- Size band
- SmallCompanies Act thresholds
05
Financials
£125k
−83%vs Oct 2024Not disclosed
41
+14%vs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £1.16m | £125k | £4.22m | £3.67m | — | £186k | 41 |
| 31 October 2024 | £1.52m | £748k | £3.28m | £2.99m | — | £76k | 36 |
| 31 October 2023 | — | — | — | — | — | — | — |
Current ratio1.18Current assets ÷ creditors within one year
Cash per employee£3,059Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £1,161,209 at 31 October 2025
- Cash at bank of £50,000 or moreCash £125,430
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 21 October 2008
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 277 days
- Confirmation statement duein 8 days
- Accounts period endNet assets £1.16m · abridged accounts
- Accounts period endNet assets £1.52m · abridged accounts
- Accounts period end
- Incorporated
08
Similar companies in Greater London
- JMTECH LTDNew Malden · inc. Jan 2008
- HARLEY ENGINEERING (UK) LIMITEDWaltham Cross · inc. Jul 2010
- MICTEL HILLPRESS LIMITEDStanmore · inc. Jan 2013
- PRISM POWER LTDWatford · inc. Aug 2003
- BUSHIN INTERNATIONAL LOGISTICS CO., LTDBeckenham · inc. Feb 2014
- ALLENDALE GROUP LTDHoddesdon · inc. Apr 2003
All companies incorporated on 21 October 2008 · in Oct 2008.
09
Reminders for HIGH VOLTAGE SUBSTATION SERVICES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.