PROTOS HOLDING LIMITED

Active London

Production of electricity

3 employees website.com
Production of electricity
P

PROTOS HOLDING LIMITED

Production of electricity

Founded 2 Apr 2019 Active London, England 3 employees website.com
Production of electricity
Accounts Submitted 1 Aug 2025 Next due 30 Sept 2026 5 months remaining
Confirmation Submitted 2 Apr 2026 Next due 15 Apr 2027 12 months remaining
Net assets £73M £16M 2024 year on year
Total assets £420M £35M 2024 year on year
Total Liabilities £347M £19M 2024 year on year
Charges 1
1 outstanding

Contact & Details

Contact

Registered Address

Floor 4, Lynton House 7-12 Tavistock Square London WC1H 9LT England

Telephone

0800 000 0000

Email

info@example.com

Website

www.example.com

Full company profile for PROTOS HOLDING LIMITED (11920987), an active company based in London, England. Incorporated 2 Apr 2019. Production of electricity. View financials, directors, shareholders, and filings.

Business Summary

This company specializes in providing innovative solutions and services across multiple sectors.

Products & Services

consulting software analytics integration

Reports

Credit Report

In-depth credit score, financial analysis, risk assessment and company intelligence.

Financials

Financials

Period 1 Jan → 31 Dec 2024
Type Total Exemption Full
Next accounts 31 December 2025
Due by 30 September 2026 9 months

Net Assets, Total Assets & Total Liabilities (2020–2024)

Cash in Bank

£69.56M

Increased by £5.08M (+8%)

Net Assets

£73.02M

Increased by £15.99M (+28%)

Total Liabilities

£346.69M

Increased by £19.07M (+6%)

Turnover

N/A

Employees

3

Debt Ratio

83%

Decreased by 2 (-2%)

Financial History

Revenue, profit, EBITDA and key financial figures

2024
Dec Year End
2023
Dec Year End
P&L
Revenue
£142.3M
£128.7M
Gross Profit
£48.2M
£43.1M
Operating Profit
£22.4M
£19.8M
Net Profit
£18.1M
£15.9M
EBITDA
£31.5M
£28.2M
Assets
Cash
£24.7M
£21.3M
Total Assets
£89.4M
£82.1M
Liabilities
Total Liabilities
£45.2M
£41.8M
Key Metrics
Employees
1,247
1,156
Latest Revenue
£142.3M
Latest EBITDA
£31.5M
Cash Position
£24.7M

Funding

Fundraising & Grants

No fundraising or grants recorded

Investors (0)

No investor information available

Share Capital

Share Capital

Share allotments and capital structure

37 Allotments 154 Shares £104.76m Total
Date FromShare ClassShares AllottedAmount RaisedPrice/Share
31 Jan 20254£911k£228k
31 Dec 20244£1.37m£341k
30 Nov 20244£1.59m£398k
31 Oct 20244£455k£114k
30 Sept 20244£1.37m£341k

Officers

Officers

0 active 3 resigned
Status

No officers found

No officers found

Shareholders

Shareholders (2)

Encyclis Protos Holdco Limited
75.0%
Biffa Corporate Holdings Limited
25.0%

Persons with Significant Control

Persons with Significant Control (1)

1 Active
Active
Notified 2 Apr 2019
Nature of Control
  • Ownership Of Shares 75 To 100 Percent,voting Rights 75 To 100 Percent,right To Appoint And Remove Directors

Group Structure

Group Structure

ENCYCLIS MIDCO LIMITED united kingdom
ENCYCLIS BIDCO LIMITED united kingdom
PROTOS HOLDING LIMITED Current Company
PROTOS ERF LIMITED united kingdom

Charges

Charges

1 outstanding

Properties

Properties

0 total

No related properties

Documents

Company Filings

DateCategoryDescriptionDocument
2 Apr 2026Confirmation StatementConfirmation statement made on 2026-04-01 with updates
1 Aug 2025AccountsAnnual accounts made up to 2024-12-31
25 Jul 2025OfficersTermination of Liam Oliver Milan as director on 2025-07-22
25 Jul 2025OfficersTermination of Michael Thair as director on 2025-07-22
14 Jul 2025OfficersChange to director Mrs Maria Gregory on 2025-07-08
2 Apr 2026 Confirmation Statement

Confirmation statement made on 2026-04-01 with updates

1 Aug 2025 Accounts

Annual accounts made up to 2024-12-31

25 Jul 2025 Officers

Termination of Liam Oliver Milan as director on 2025-07-22

25 Jul 2025 Officers

Termination of Michael Thair as director on 2025-07-22

14 Jul 2025 Officers

Change to director Mrs Maria Gregory on 2025-07-08

Recent Activity

Latest Activity

Confirmation statement made on 2026-04-01 with updates

2 weeks ago on 2 Apr 2026

Annual accounts made up to 2024-12-31

8 months ago on 1 Aug 2025

Termination of Liam Oliver Milan as director on 2025-07-22

8 months ago on 25 Jul 2025

Termination of Michael Thair as director on 2025-07-22

8 months ago on 25 Jul 2025

Change to director Mrs Maria Gregory on 2025-07-08

9 months ago on 14 Jul 2025