Firmoscan
Active16101340Private limited companyWorsley

CARBON JAM LTD

Significant control: Ian Martin O'Donoghue (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does Carbon Jam Ltd sell?

Registered activity: Specialised design activities (SIC 74100). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

CARBON JAM LTD is an active private limited company (company number 16101340) incorporated on 26 November 2024, registered in Worsley. Its registered activity is specialised design activities (SIC 74100). Latest small accounts cover the period ending 30 November 2025 and cash of £22k, with 1 employee on average.

There are 1,026 companies in specialised design activities in Manchester with filed accounts; the median reports net assets of £3,067 and is 7 years old.

02

Ownership and control

1 active
  • Mr Ian Martin O'Donoghue
    Individual · since 26 November 2024
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
26 November 20241 yr ago
Next accounts due
30 August 2027in 311 days
Confirmation statement due
10 December 2026in 48 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 74100
Specialised design activities
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
05

Financials

1 period on record · latest ending 30 November 2025
Net assets
Not reported
Cash at bank
£22k
1 period on record
Turnover
Not reported
Employees
1
1 period on record
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
30 November 2025—£22k—£17k—£46k1
Current ratio1.33Current assets ÷ creditors within one year
Cash per employee£22kCash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated less than two years agoIncorporated 26 November 2024; no accounts due yet

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Next accounts duein 311 days
  2. Confirmation statement duein 48 days
  3. Accounts period end
  4. Incorporated
08

Similar companies in Manchester

Same activity (specialised design activities), closest in incorporation date

All companies incorporated on 26 November 2024 · in Nov 2024.

09

Reminders for CARBON JAM LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).