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Engineering related scientific and technical consulting activities · Hemel Hempstead

JJ Bioenergy

JJ Bioenergy Limited

Staff down 100%ActiveLatest figures: 2025Abridged accountsCompany only12 years on the register

Private limited company registered in Hemel Hempstead, classed under “Engineering related scientific and technical consulting activities”.

Headline figures

FY to Mar 2025 · Company only

Turnover

For subscribers

Profit after tax

—

Not filed: small-company exemption

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

What the numbers say

2 findings from the figures, in plain English

Written by rules from the figures on this page. Not a forecast or a credit opinion.

History

Pro
£20212022202320242025
Profit after tax—
Turnover
Net assets
Cash
Employees

Every figure for all 5 years

“—” means we did not find the figure in a source; it is never filled with an estimate.

Balance sheet and ratios

From the filed balance sheets · £

Balance sheet2022202320242025
Current assets
Creditors due within a year
Net current assets
Net assets
Ratios
Current ratioCurrent assets for every £1 owed within a year
Creditors to assetsEverything owed to creditors as a share of fixed plus current assets

4 balance-sheet lines and 2 ratios, every year

A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.

Timeline

Checked 2026-10-27

  1. Accounts
    Micro company accounts made up to 31 March 2025
  2. Accounts
    Micro company accounts made up to 31 March 2024
  3. Accounts
    Micro company accounts made up to 31 March 2023
  4. Address
    Registered office address changed from The Great Barn Gaddesden Row Hemel Hempstead HP2 6HG England to 50 st. Marys Road Hemel Hempstead HP2 5HL on 27 June 2023
  5. Accounts
    Micro company accounts made up to 31 March 2022
  6. Ownership
    Change of details for Mr Shanghxi Wen as a person with significant control on 5 October 2022
  7. Ownership
    Change of details for Mr Shanghxi Wen as a person with significant control on 1 March 2022
  8. Directors
    Director's details changed for Mr Shangxi Wen on 1 March 2022
  9. Accounts
    Micro company accounts made up to 31 March 2021
  10. Accounts
    Micro company accounts made up to 31 March 2020
  11. Shares
    Statement of capital following an allotment of shares on 1 October 2020 · GBP 500,000
  12. Address
    Registered office address changed from Suite 2 Old Town Court 70 Queensway Hemel Hempstead HP2 5HD England to The Great Barn Gaddesden Row Hemel Hempstead HP2 6HG on 20 August 2020
  13. 11 earlier
    1. Accounts
      Micro company accounts made up to 31 March 2019
    2. Accounts
      Micro company accounts made up to 31 March 2018
    3. Directors
      Director's details changed for Mr Shangxi Wen on 29 November 2018
    4. Ownership
      Change of details for Mr Shanghxi Wen as a person with significant control on 29 November 2018
    5. Address
      Registered office address changed from C/O Blue Sky Corporate Finance 7 the Courtyard Buntsford Drive Bromsgrove Worcestershire B60 3DJ to Suite 2 Old Town Court 70 Queensway He…
    6. Directors
      Appointment of Mr Bernard Duggan as a director on 10 September 2018
    7. Accounts
      Total exemption full accounts made up to 31 March 2017
    8. Accounts
      Total exemption small company accounts made up to 31 March 2016
    9. Accounts
      Total exemption small company accounts made up to 31 March 2015
    10. Address
      Registered office address changed from Birmingham Research Park Vincent Drive Birmingham B15 2SQ to C/O Blue Sky Corporate Finance 7 the Courtyard Buntsford Drive Bromsgrove Wor…
    11. Incorporation
      Incorporation

From the Companies House filing history. Routine confirmation statements are left out, and a run of the same filing is shown once.

Questions people ask

›What does JJ Bioenergy do?

Private limited company registered in Hemel Hempstead, classed under “Engineering related scientific and technical consulting activities”.

›How much turnover does JJ Bioenergy make?

Answered in the full report

›Is JJ Bioenergy profitable?

JJ Bioenergy's profit isn't public: small companies may file without a profit and loss account.

›How many people work at JJ Bioenergy?

Answered in the full report

›Who runs and owns JJ Bioenergy?

Its directors are Bernard Duggan, Shangxi Wen. Its owners are shown to subscribers.

›Where is JJ Bioenergy based?

Its registered office is 50 St. Marys Road, Hemel Hempstead, HP2 5HL, in Hemel Hempstead.

›When was JJ Bioenergy founded?

JJ Bioenergy Limited was incorporated on 28 March 2014.

›Is JJ Bioenergy still trading?

The register lists JJ Bioenergy Limited as active.

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