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Cash

—

Latest balance sheet

Net assets

-£32m

+5.6% vs 2024

Employees

90

-22.4% lowest in 3 filed years

Profit before tax

£1.9m

+124.5% highest in 3 filed years

Watchouts

Facts from the Companies House register and the latest accounts — not a rating

Accounts

3-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31

Metric Trend 2023-12-312024-12-312025-12-31 Δ vs prior
Turnover £41,437,000£39,397,000£33,202,000 -15.7%
Operating profit £4,465,000-£3,700,000£5,077,000 +237.2%
Profit before tax £688,000-£7,627,000£1,868,000 +124.5%
Net profit —-£7,627,000£1,868,000 +124.5%
Cash ——— —
Total assets less current liabilities —£25,542,000£25,278,000 -1%
Net assets -£25,892,000-£33,519,000-£31,651,000 +5.6%
Equity -£25,892,000-£33,519,000-£31,651,000 +5.6%
Average employees 11311690 -22.4%
Wages £5,735,000£5,604,000£4,241,000 -24.3%
Directors' remuneration £246,000£769,000£278,000 -63.8%
Directors' pension contributions £16,000£21,000£15,000 -28.6%
Highest paid director £266,000£372,000£278,000 -25.3%

Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show —. About these numbers

Ratios

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

Ratio Trend 2023-12-312024-12-312025-12-31
Operating margin 10.8%-9.4%15.3%
Net margin —-19.4%5.6%
Return on capital employed —-14.5%20.1%
Gearing (liabilities / total assets) 160.0%184.1%175.9%
Current ratio 1.37x1.68x1.52x
Interest cover 1.15x-0.93x1.50x

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 101
Reporting scope
Standalone (parent only)
Auditor
PricewaterhouseCoopers LLP
Audit opinion
Unqualified (clean)
Going concern
Material uncertainty disclosed

“These conditions, along with the other matters explained in note 1 to the financial statements, indicate the existence of a material uncertainty which may cast significant doubt about the company's ability to continue as a going concern.”

Group structure

  1. ELEMENT SIX TECHNOLOGIES LIMITED · parent
    1. Element Six Technologies Limited 100% · Ireland · Manufacturing of CVD diamond
    2. Bosch Quantum Sensing GmbH 25.004% · Germany · Manufacturing and sale of NV diamond-based quantum sensors

Significant events

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

People

4 active · 14 resigned

Name Role Appointed Born Nationality
DE BEERS CORPORATE SECRETARY LIMITED Corporate Secretary 2023-07-01 — —
DE KLERK, Jacobus Steyn Director 2020-12-03 May 1969 South African
LEATHERS, Erica Director 2022-04-15 May 1974 Canadian
TWITCHEN, Daniel, Dr Director 2016-07-01 Mar 1973 British
Show 14 resigned officers
Name Role Appointed Resigned
BLAIR, Lynsey Anna Secretary 2012-09-07 2013-07-19
HUNTLEY, Stuart Paul Secretary 2016-01-01 2018-04-30
SHAVE, Yvonne Secretary 2018-05-01 2023-07-06
WILLIAMSON, Craig Secretary 2013-07-19 2016-01-01
COE, Steven Edward Director 2012-09-07 2015-02-25
DUFFY, Siobhan Director 2016-07-01 2020-08-26
GUTHRIE, Andrew John Director 2016-07-11 2021-10-12
HUHN, Walter Friedrich Director 2012-09-07 2021-01-12
MATTHEWS, Victoria Director 2015-05-29 2020-08-25
O'GRADY, Adam Derek Director 2015-05-29 2020-12-04
PILGRIM, Christopher Director 2012-09-07 2015-09-30
WHEADON, Philippa Katherine Director 2020-12-03 2024-08-31
WHEELER, Stephen Edward Director 2012-09-07 2014-09-24
WILSON, Adrian Stuart Director 2012-09-07 2015-04-24

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Element Six Holdings Limited Corporate entity Shares 75–100% 2017-04-03 Active
Anglo American Diamond Holdings Limited Corporate entity Shares 75–100% 2016-04-06 Ceased 2017-04-03

Filing timeline

Last 20 of 74 total filings

Date Type Category Description
2026-09-22 CS01 confirmation-statement Confirmation statement with no updates PDF
2026-09-14 AA accounts Accounts with accounts type full
2025-09-12 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-08-01 AA accounts Accounts with accounts type full
2024-09-13 TM01 officers Termination director company with name termination date PDF
2024-09-12 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-06-17 AA accounts Accounts with accounts type full
2023-09-12 CS01 confirmation-statement Confirmation statement with updates PDF
2023-09-05 SH01 capital Capital allotment shares PDF
2023-07-06 AP04 officers Appoint corporate secretary company with name date PDF
2023-07-06 TM02 officers Termination secretary company with name termination date PDF
2023-06-17 AA accounts Accounts with accounts type full
2022-09-12 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-08-18 AA accounts Accounts with accounts type full
2022-04-20 AP01 officers Appoint person director company with name date PDF
2021-10-12 TM01 officers Termination director company with name termination date PDF
2021-10-03 AA accounts Accounts with accounts type full
2021-09-13 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-04-26 PSC05 persons-with-significant-control Change to a person with significant control PDF
2021-01-12 TM01 officers Termination director company with name termination date PDF

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.

Official Companies House page