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Next accounts due

2026-09-30 (in 4mo)

Last filed for 2024-12-31

Confirmation statement due

2026-09-19 (in 4mo)

Last made up 2025-09-05

Watchouts

None on the register

Cash

Latest balance sheet

Net assets

£16M

0% vs 2023

Employees

Average over period

Profit before tax

Period ending 2024-12-31

Accounts

2-year trend · latest reflected 2024-12-31

Metric Trend 2023-12-312024-12-31
Turnover
Operating profit
Profit before tax
Net profit
Cash
Total assets less current liabilities £15,748,881£15,748,881
Net assets £15,748,881£15,748,881
Equity £15,748,881£15,748,881
Average employees
Wages

Values shown as filed in the company's annual accounts. indicates the figure wasn't present under that line item in that period. About these numbers

Ratios

Computed from the line items above — sparklines read oldest → newest

Ratio Trend 2023-12-312024-12-31
Gearing (liabilities / total assets) 0.0%0.0%

Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.

Audit & accounting basis

Accounting basis
FRS 102
Reporting scope
Standalone (parent only)
Auditor
Azets Audit Services
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“The directors have a reasonable expectation that the company has adequate resources to continue in operational existence for the foreseeable future. As it holds no cash, it had obtained a letter of support from its parent entity. ... Accordingly, they continue to adopt the going concern basis when preparing the financial statements.”

Group structure

  1. TRIDENT-CALLENBERG HOLDCO UK LIMITED · parent
    1. Trident Callenberg Holdco Norway AS 100% · Norway
    2. Callenberg Group AB 100% · Sweden
    3. Callenberg Technology China Co., Ltd. 100% · China
    4. Callenberg A/S 100% · Denmark
    5. Callenberg B.V. 100% · Netherlands
    6. Callenberg AS 100% · Norway
    7. Trident BMC AB 100% · Sweden
    8. IES Callenberg Ltd. 100% · United Kingdom
    9. Callenberg Inc. 100% · United States
    10. Trident BMC AS 100% · Norway

Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers

People

2 active · 0 resigned

Name Role Appointed Born Nationality
HARMAN, Clark Alexander Director 2016-09-06 Nov 1975 American
RATTNER, David Leonard Director 2016-09-06 Mar 1964 American

Ownership

Persons with significant control

No persons with significant control on record.

Filing timeline

Last 20 of 28 total filings

Date Type Category Description
2025-10-08 AA accounts Accounts with accounts type full
2025-09-16 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-12-31 AA accounts Accounts with accounts type full
2024-09-11 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-12-14 AA accounts Accounts with accounts type full
2023-09-06 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-09-09 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-09-07 AA accounts Accounts with accounts type small
2021-12-16 DISS40 gazette Gazette filings brought up to date
2021-12-15 AA accounts Accounts with accounts type small
2021-11-30 GAZ1 gazette Gazette notice compulsory
2021-09-07 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-04-13 DISS40 gazette Gazette filings brought up to date
2021-04-12 AA accounts Accounts with accounts type small
2021-04-06 GAZ1 gazette Gazette notice compulsory
2020-09-08 CS01 confirmation-statement Confirmation statement with no updates PDF
2019-10-10 AA accounts Accounts with accounts type small
2019-09-05 CS01 confirmation-statement Confirmation statement with updates PDF
2019-03-14 AAMD accounts Accounts amended with accounts type full
2019-01-03 SH01 capital Capital allotment shares

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
2

last 12 months

Capital events
0

last 24 months

Officers appointed
0

last 12 months

Officers resigned
0

last 12 months

Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.

Year-on-year

FY2023 → FY2024 · period ending 2024-12-31 vs 2023-12-31

Each % is (latest − prior) ÷ |prior| for the line item as filed. The comparison is only shown when the latest and prior accounts cover broadly equal-length periods — short or long stubs (typical around incorporation or a year-end change) are suppressed rather than misrepresented. Lines a company doesn't report are omitted. About these numbers

Official Companies House page