PROTON PROJECTS LIMITED

Company number 03194316 ·

Active

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Shareholders' funds

£697,243

Balance sheet as at 2024-09-30

View full accounts →

What it does

The principal activity of the company is Engineering Consulting

The company's own description, from its latest filed accounts.

Overview

Company type
Private Limited Company
Incorporated
1996-05-03
Employees
4 (2024 accounts)
Registered office
Suite 13, 5 Hercules Way Leavesden Park, Watford, Hertfordshire, United Kingdom, WD25 7GS
Postcode
WD25 7GS
Capital
1,000,000 GBP
Accounts category
Micro

Accounts

Last made up to
2024-09-30
Next due by
2026-09-29
Financial year end
29 September

Confirmation statement

Last statement dated
2026-05-31
Next due by
2027-06-14
View filing history →

Nature of business (SIC)

  • 82990 Other business support service activities not elsewhere classified

Officers 3 current · 2 resigned

Appointed 2022-11-30
Joanna KYRIAKIS Secretary
Appointed 1996-06-27
MR John KYRIAKIS Director
Appointed 1996-06-27

View all officers and resignations →

Data protection registration

Registered with the ICO as a data protection fee payer — ZA825920 (Tier 1), registered since 2020.

Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.

Previous registered addresses 4

AddressChanged on
LEAVESDEN PARK 5 HERCULES WAY, WATFORD, HERTFORDSHIRE, WD25 7GS, ENGLAND2017-09-20
HAMILTON HOUSE 25 HIGH STREET, RICKMANSWORTH, HERTFORDSHIRE, WD3 1ET2017-07-26
C/O SPROULL AND CO, 31/33 COLLEGE ROAD, HARROW, MIDDLESEX, HA1 1EJ2016-11-25
12 YORK PLACE, LEEDS, WEST YORKSHIRE, LS1 2DS1996-07-02

Among its peers

Top 10%

by shareholders' funds, of 1,088 similar companies in WD

Among the biggest employers among its local peers (4 staff).

Among the oldest 25% of its local peers, trading since 1996.

364 companies are registered at this postcode →

Competitors Watford

This company ranks 100 among other business support service activities not elsewhere classified in Watford.

Full league table →

The class of 1996

33%

of the 2,496 companies in this sector incorporated in 1996 are still active today; 66% have since been dissolved.

A fact about the year, not a forecast for this company.

Survival rates for every incorporation year →

Property in England & Wales 1 title

Leasehold
1
Most recent registration
1999-08-19
Where
Greater London
Title numberCounty Tenure RegisteredPrice paid
AGL25467 Greater London Leasehold 1999-08-19

For addresses and the authoritative register entry, use HM Land Registry's official search (£3 per title).

Information produced by HM Land Registry. © Crown copyright 2026. Dataset as at 2026-08.