IRON MOUNTAIN (UK) PLC

Active London
266 employees website.com
Information technology, telecommunications and data
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IRON MOUNTAIN (UK) PLC

Founded 11 Feb 1980 Active London, United Kingdom 266 employees website.com
Information technology, telecommunications and data

Previous Company Names

IRON MOUNTAIN (UK) LIMITED 27 Jun 2000 — 30 Oct 2017
BRITISH DATA MANAGEMENT LIMITED 21 Jul 1997 — 27 Jun 2000
BRITANNIA DATA MANAGEMENT LIMITED 21 Jul 1988 — 21 Jul 1997
TELE-LINK ARCHIVES PLC 2 Jan 1985 — 21 Jul 1988
HUNTERS LIMITED 11 Feb 1980 — 2 Jan 1985
Accounts Submitted 18 Jul 2025 Next due 30 Jun 2026 1 month remaining
Confirmation Submitted 14 Jan 2026 Next due 14 Jan 2027 8 months remaining
Net assets £268M £14M 2024 year on year
Total assets £1,291M £6M 2024 year on year
Total Liabilities £1,023M £20M 2024 year on year
Charges 29
13 outstanding 16 satisfied

Contact & Details

Contact

Registered Address

Ground Floor 4 More London Riverside London SE1 2AU United Kingdom

Telephone

0800 000 0000

Email

info@example.com

Website

www.example.com

Full company profile for IRON MOUNTAIN (UK) PLC (01478540), an active information technology, telecommunications and data company based in London, United Kingdom. Incorporated 11 Feb 1980. 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

Balance Sheet & P&L (2014–2024)

Cash in Bank

£29.29M

Increased by £6.72M (+30%)

Net Assets

£268.10M

Decreased by £13.81M (-5%)

Total Liabilities

£1022.83M

Increased by £19.59M (+2%)

Turnover

£240.86M

Increased by £12.23M (+5%)

Employees

266

Increased by 13 (+5%)

Debt Ratio

79%

Increased by 1 (+1%)

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

Officers

Officers

1 active 2 resigned
Status
John Michael VirgoSecretaryUnknownUnknown18 May 2020Active

Shareholders

Shareholders (2)

Iron Mountain Europe (group) Limited
99.9%
5,140,001
Iron Mountain Europe (group) Limited
0.1%
5,000

Persons with Significant Control

Persons with Significant Control (1)

1 Active 1 Ceased
Notified 4 Oct 2017
Nature of Control
  • Ownership Of Shares 75 To 100 Percent,voting Rights 75 To 100 Percent,right To Appoint And Remove Directors

Iron Mountain Europe Plc

Ceased 4 Oct 2017

Ceased

Group Structure

Group Structure

IRON MOUNTAIN (UK) PLC Current Company

Charges

Charges

13 outstanding 16 satisfied

Properties

Properties

8 freehold 57 leasehold 65 total
AddressTenurePrice PaidDate Added
Units 4 and 5, Spacewaye Park, North Feltham Trading Estate, Heathrow (TW14 0TH) HOUNSLOW
Leasehold-12 Sept 2023
Iron Mountain Uk Ltd, Pennine Way, Hemel Hempstead (HP2 5UD) DACORUM
Leasehold-18 Aug 2023
1 Symmetry Way, Kettering (NN14 1FQ) NORTH NORTHAMPTONSHIRE
Leasehold-3 Mar 2023
Units 2a, 2b And 2c, North Crescent, London (E16 4TG) NEWHAM
Leasehold-12 Jul 2022
Unit 2, Glendon Road, North Kettering Business Park, Kettering (NN14 1UB) NORTH NORTHAMPTONSHIRE
Leasehold-21 Jun 2022
Units 4 and 5, Spacewaye Park, North Feltham Trading Estate, Heathrow (TW14 0TH)
Leasehold
Added 12 Sept 2023
District HOUNSLOW
Iron Mountain Uk Ltd, Pennine Way, Hemel Hempstead (HP2 5UD)
Leasehold
Added 18 Aug 2023
District DACORUM
1 Symmetry Way, Kettering (NN14 1FQ)
Leasehold
Added 3 Mar 2023
District NORTH NORTHAMPTONSHIRE
Units 2a, 2b And 2c, North Crescent, London (E16 4TG)
Leasehold
Added 12 Jul 2022
District NEWHAM
Unit 2, Glendon Road, North Kettering Business Park, Kettering (NN14 1UB)
Leasehold
Added 21 Jun 2022
District NORTH NORTHAMPTONSHIRE

Documents

Company Filings

DateCategoryDescriptionDocument
14 Jan 2026Confirmation StatementConfirmation statement made on 31 Dec 2025 with no updates
6 Aug 2025MortgageMortgage Create With Deed With Charge Number Charge Creation Date
18 Jul 2025AccountsAnnual accounts made up to 31 Dec 2024
17 Jul 2025MortgageMortgage Create With Deed With Charge Number Charge Creation Date
17 Jul 2025MortgageMortgage Create With Deed With Charge Number Charge Creation Date
14 Jan 2026 Confirmation Statement

Confirmation statement made on 31 Dec 2025 with no updates

6 Aug 2025 Mortgage

Mortgage Create With Deed With Charge Number Charge Creation Date

18 Jul 2025 Accounts

Annual accounts made up to 31 Dec 2024

17 Jul 2025 Mortgage

Mortgage Create With Deed With Charge Number Charge Creation Date

17 Jul 2025 Mortgage

Mortgage Create With Deed With Charge Number Charge Creation Date

Recent Activity

Latest Activity

Confirmation statement made on 31 Dec 2025 with no updates

4 months ago on 14 Jan 2026

Mortgage Create With Deed With Charge Number Charge Creation Date

9 months ago on 6 Aug 2025

Annual accounts made up to 31 Dec 2024

10 months ago on 18 Jul 2025

Mortgage Create With Deed With Charge Number Charge Creation Date

10 months ago on 17 Jul 2025

Mortgage Create With Deed With Charge Number Charge Creation Date

10 months ago on 17 Jul 2025