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SummaryLegal & StatusTimelineNetworkOwnership & ManagementShareholdersUltimate Beneficial OwnerGeographyFinancialsFinancial HealthDocuments

TANK TESTING UK LTD

🇬🇧United Kingdom•Private Limited Company (Ltd.)•Active

Summary

Country🇬🇧United Kingdom
StatusActive
Registration Number05078030
Founded18/03/2004
PurposeTechnical testing and analysis
Address23 Station Road, Pilning, Bristol, BS35 4JT
Confirmation StatementNext due: 22/03/2027; Last made up: —

Legal & Status

Legal FormPrivate Limited Company (Ltd.)
StatusActive
Registration Date18/03/2004
Registry AuthorityCompanies House
Registered Capital—

Source: UK Companies House · Last updated: 02/12/2025

Timeline (11 events)

31/05/2025

Annual accounts filed

Annual Accounts · Accounting year ending 31/05/2025

View file in Documents

31/05/2024

Annual accounts filed

Annual Accounts · Accounting year ending 31/05/2024

View file in Documents

18/03/2004

Appointed Amanda Jean Mogridge (person)

Appointed as Director

Network

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Network depth

Ownership & Management

Persons with significant control

Francis Ronald Newell

25–50% shares · 25–50% voting rights

Appointed: 08/03/2017

37.5%
Simon Paul Mogridge

25–50% shares · 25–50% voting rights

Appointed: 08/03/2017

37.5%

Officers & directors

Francis Ronald Newell

Director

Appointed: 01/12/2016

—
Simon Paul Mogridge

Director

Appointed: 18/03/2004

—
Amanda Jean Mogridge

Director

Appointed: 18/03/2004

—

Ownership Timeline (2 changes)

08/03/2017

Appointed Francis Ronald Newell (person)

Person with significant control

08/03/2017

Appointed Simon Paul Mogridge (person)

Person with significant control

Shareholders

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Ultimate Beneficial Owner

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Geography

Headquarters

23 Station Road

Pilning

Bristol

BS35 4JT

Financials

Key figures from annual accounts filings.

Convert to

2017

Profit / (loss): £1.4K

Key figures

Profit / (loss)

2017£1,415
2020—
2021—
2022—
2023—
2024—
2025—

Total assets

2017£59,980
2020£75,785
2021£118,396
2022£165,556
2023£215,755
2024£182,776
2025£131,469

Net Assets Liabilities

2017£59,980
2020£75,785
2021£118,396
2022£165,556
2023£215,755
2024£182,776
2025£131,469

Equity

2017£59,980
2020—
2021—
2022—
2023—
2024—
2025—

Current Assets

2017£75,568
2020£96,200
2021£154,183
2022£185,936
2023£241,414
2024£221,443
2025£169,934

Net Current Assets Liabilities

2017£59,980
2020—
2021—
2022—
2023—
2024—
2025—

Total Assets Less Current Liabilities

2017£59,980
2020—
2021—
2022—
2023—
2024—
2025—

Cash Bank On Hand

2017£64,188
2020£66,151
2021£99,935
2022£147,242
2023£195,506
2024£141,313
2025£137,396

Debtors

2017£11,380
2020£30,049
2021£54,248
2022£38,694
2023£45,908
2024£80,130
2025£32,538

Other Debtors

2017£100
2020£100
2021£100
2022£429
2023£14,528
2024£28,158
2025£2,598

Creditors

2017£15,588
2020£20,415
2021£35,787
2022£20,380
2023£25,659
2024£38,667
2025£38,465

Trade Creditors Trade Payables

2017£2,023
2020£8,753
2021£716
2022£401
2023£1,804
2024£784
2025£8,239

Other Creditors

2017£400
2020£653
2021£8,945
2022—
2023—
2024—
2025—

Accrued Liabilities

2017—
2020£600
2021£600
2022£600
2023£600
2024£600
2025£600

Amounts Owed To Group Undertakings Participating Interests

2017£10,275
2020—
2021—
2022—
2023—
2024—
2025—

Corporation Tax Payable

2017£1,450
2020—
2021—
2022—
2023—
2024—
2025—

Current Tax For Period

2017£1,450
2020—
2021—
2022—
2023—
2024—
2025—

Increase Decrease In Current Tax From Adjustment For Prior Periods

2017£-35
2020—
2021—
2022—
2023—
2024—
2025—

Other Taxation Social Security Payable

2017£1,440
2020—
2021—
2022—
2023—
2024—
2025—

Prepayments

2017—
2020£129
2021£160
2022£165
2023£150
2024—
2025—

Taxation Social Security Payable

2017—
2020£10,409
2021£25,526
2022£19,379
2023£23,255
2024£37,283
2025£29,626

Tax Tax Credit On Profit Or Loss On Ordinary Activities

2017£1,415
2020—
2021—
2022—
2023—
2024—
2025—

Total Current Tax Expense Credit

2017£1,415
2020—
2021—
2022—
2023—
2024—
2025—

Trade Debtors Trade Receivables

2017£11,280
2020£29,820
2021£53,988
2022£38,100
2023£31,230
2024£51,972
2025£29,940
Metric2017202020212022202320242025
Profit / (loss)£1,415——————
Total assets£59,980£75,785£118,396£165,556£215,755£182,776£131,469
Net Assets Liabilities£59,980£75,785£118,396£165,556£215,755£182,776£131,469
Equity£59,980——————
Current Assets£75,568£96,200£154,183£185,936£241,414£221,443£169,934
Net Current Assets Liabilities£59,980——————
Total Assets Less Current Liabilities£59,980——————
Cash Bank On Hand£64,188£66,151£99,935£147,242£195,506£141,313£137,396
Debtors£11,380£30,049£54,248£38,694£45,908£80,130£32,538
Other Debtors£100£100£100£429£14,528£28,158£2,598
Creditors£15,588£20,415£35,787£20,380£25,659£38,667£38,465
Trade Creditors Trade Payables£2,023£8,753£716£401£1,804£784£8,239
Other Creditors£400£653£8,945————
Accrued Liabilities—£600£600£600£600£600£600
Amounts Owed To Group Undertakings Participating Interests£10,275——————
Corporation Tax Payable£1,450——————
Current Tax For Period£1,450——————
Increase Decrease In Current Tax From Adjustment For Prior Periods£-35——————
Other Taxation Social Security Payable£1,440——————
Prepayments—£129£160£165£150——
Taxation Social Security Payable—£10,409£25,526£19,379£23,255£37,283£29,626
Tax Tax Credit On Profit Or Loss On Ordinary Activities£1,415——————
Total Current Tax Expense Credit£1,415——————
Trade Debtors Trade Receivables£11,280£29,820£53,988£38,100£31,230£51,972£29,940

Documents

Confirmation statement

09/03/2026

View

Annual Accounts

Accounts for the accounting period ending on: 31/05/2025

Filed: 31/05/2025

View

Annual Accounts

Accounts for the accounting period ending on: 31/05/2024

Filed: 31/05/2024

View

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Annual Accounts

Accounts for the accounting period ending on: 31/05/2023

Filed: 31/05/2023

View

Annual Accounts

Accounts for the accounting period ending on: 31/05/2022

Filed: 31/05/2022

View

Annual Accounts

Accounts for the accounting period ending on: 31/05/2021

Filed: 31/05/2021

View

Annual Accounts

Accounts for the accounting period ending on: 31/05/2020

Filed: 31/05/2020

View

Annual Accounts

Accounts for the accounting period ending on: 31/05/2017

Filed: 31/05/2017

View

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Return on assets (net) (2017)Return on assets (net)
2.4%
Equity ratio (2025)Equity ratio
100%
YoY total assets (2024 vs 2025)YoY total assets
-28.1%
CAGR total assets (2017–2025)CAGR total assets
+14%
Net current assets (2017)Net current assets
£59,980

Financial Health

Derived ratios from annual accounts. Values are omitted when data is missing or not meaningful.

Growth

YoY total assets (2017 vs 2020)
+26.4%
YoY total assets (2020 vs 2021)
+56.2%
YoY total assets (2021 vs 2022)
+39.8%
YoY total assets (2022 vs 2023)
+30.3%
YoY total assets (2023 vs 2024)
-15.3%
  1. –
  2. –
  3. –TANK TESTING UK LTD
YoY total assets (2024 vs 2025)
-28.1%
CAGR total assets (2017–2025)
+14%

Efficiency & returns

Return on assets (net) (2017)
2.4%

Working capital & liquidity

Net current assets (2017)
£59,980

Capital structure

Equity ratio (2017)
100%
Equity ratio (2020)
100%
Equity ratio (2021)
100%
Equity ratio (2022)
100%
Equity ratio (2023)
100%
Equity ratio (2024)
100%
Equity ratio (2025)
100%
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