Employer record

Graphene Holdco Limited

ActiveCompany no. SC698735Private limited companyOther information service activities n.e.c.Edinburgh

Size: Medium-sized filer; Accounts category, Companies House
Revenue: £441k; 16-month period to 30 Sep 2025
Balance sheet worth: £827k; 16-month period to 30 Sep 2025
Tribunal claims: None found; Not a clean record; Details

Source: Companies House · 14 Oct 2026View on Companies House

Accounts

Official filing

16-month period to 30 Sep 2025, compared with year to 31 May 2024 (12 months).

The latest period covers 16 months and the one before it 12 months, so part of any change in revenue and profit is the different length.

Revenue: £441k; Up from £198k (+123%)
Profit after tax: −£1.1m; Down from -£432k; A loss, not a profit
Net assets: £827k; Up from £187k (+342%)

Read the filed accounts on Companies House

All filed figures, 3 periods

Period lengths: 31 May 2023 (12-month period) · 31 May 2024 (12-month period) · 30 Sep 2025 (16-month period)

Trading

Revenue (turnover)

31 May 2023: not disclosed — this company files abridged (filleted) small-company accounts
31 May 2024: £197,549
30 Sep 2025: £440,721

Profit or loss for the year

31 May 2023: not disclosed — this company files abridged (filleted) small-company accounts
31 May 2024: -£431,901
30 Sep 2025: -£1,060,993

Net assets on the balance sheet

31 May 2023: £618,899
31 May 2024: £186,998
30 Sep 2025: £827,388

Net current assets

31 May 2023: £597,075
31 May 2024: £146,812
30 Sep 2025: £10,767

Average employees during the year

31 May 2023: 2
31 May 2024: 3
30 Sep 2025: 8

Trading figures filed by GRAPHENE HOLDCO LIMITED, one column per filed period.
Figure	Year to 31 May 2023	Year to 31 May 2024	Year to 30 Sep 2025
Revenue (turnover)	not disclosed — this company files abridged (filleted) small-company accounts	£197,549	£440,721
Profit or loss for the year	not disclosed — this company files abridged (filleted) small-company accounts	-£431,901	-£1,060,993
Net assets on the balance sheet	£618,899	£186,998	£827,388
Net current assets	£597,075	£146,812	£10,767
Average employees during the year	2	3	8

Change across the filed periods

Revenue (turnover) up 123.1% between 31 May 2024 and 30 Sep 2025 (the periods cover 12 and 16 months, so part of the change is the different length)
Profit or loss for the year down 145.7% between 31 May 2024 and 30 Sep 2025 (the periods cover 12 and 16 months, so part of the change is the different length)
Net assets on the balance sheet up 33.7% between 31 May 2023 and 30 Sep 2025
Net current assets down 98.2% between 31 May 2023 and 30 Sep 2025
Average employees during the year up 300% between 31 May 2023 and 30 Sep 2025

Balance sheet

Fixed assets

31 May 2023: £21,824
31 May 2024: £40,186
30 Sep 2025: £2,476,956

Current assets

31 May 2023: £603,842
31 May 2024: £166,402
30 Sep 2025: £809,774

Total assets less current liabilities

31 May 2023: £618,899
31 May 2024: £186,998
30 Sep 2025: £2,487,723

Shareholders' equity (book value)

31 May 2023: not disclosed — this company files abridged (filleted) small-company accounts
31 May 2024: not disclosed — this figure is not present in the accounts this company filed
30 Sep 2025: not disclosed — this figure is not present in the accounts this company filed

Balance sheet figures filed by GRAPHENE HOLDCO LIMITED, one column per filed period.
Figure	Year to 31 May 2023	Year to 31 May 2024	Year to 30 Sep 2025
Fixed assets	£21,824	£40,186	£2,476,956
Current assets	£603,842	£166,402	£809,774
Total assets less current liabilities	£618,899	£186,998	£2,487,723
Shareholders' equity (book value)	not disclosed — this company files abridged (filleted) small-company accounts	not disclosed — this figure is not present in the accounts this company filed	not disclosed — this figure is not present in the accounts this company filed

Directors' pay, as filed

Directors' emoluments, all directors (as filed)

31 May 2023: not disclosed — a company filing under the small companies regime is not required to publish what its directors were paid
31 May 2024: not disclosed — this figure is not present in the accounts this company filed
30 Sep 2025: not disclosed — this figure is not present in the accounts this company filed

Highest paid director (as filed)

31 May 2023: not disclosed — a company filing under the small companies regime is not required to publish what its directors were paid
31 May 2024: not disclosed — this figure is not present in the accounts this company filed
30 Sep 2025: not disclosed — this figure is not present in the accounts this company filed

Directors' pay figures, exactly as filed filed by GRAPHENE HOLDCO LIMITED, one column per filed period.
Figure	Year to 31 May 2023	Year to 31 May 2024	Year to 30 Sep 2025
Directors' emoluments, all directors (as filed)	not disclosed — a company filing under the small companies regime is not required to publish what its directors were paid	not disclosed — this figure is not present in the accounts this company filed	not disclosed — this figure is not present in the accounts this company filed
Highest paid director (as filed)	not disclosed — a company filing under the small companies regime is not required to publish what its directors were paid	not disclosed — this figure is not present in the accounts this company filed	not disclosed — this figure is not present in the accounts this company filed

How to read these figures

Revenue and profit after tax are totals over the period. Net assets is what the company owns minus what it owes, as recorded on the balance sheet date. It is a book value, not a market valuation or a sale price, and ApplySafer does not publish one, because no reliable public source for the market value of a private UK company exists.

A change is measured against the period before. Where the two periods are of different lengths, part of any change in revenue and profit is the different length, and the page says so beside the figures.

Directors' pay is shown exactly as filed. Where a company publishes a total for all its directors but no separate figure for its highest paid director, the total is labelled as a total, is never presented as one person's pay, and is never divided by the number of directors.

The last three filed periods on the public record are shown.

Full accounts. A blank figure was not in the document.

Read from the documents this company filed at Companies House. Figures are as filed and are never adjusted, estimated or filled in.

Not yet available: supplier payment report. Why?

Public records

Official record

Employment tribunal decisions: None found
“None found” is not a clean record. Settled and withdrawn claims are rarely published, and the gov.uk collection begins around 2017. Checked 14 Oct 2026.

What the tribunal count covers, and what it cannot

This counts decisions published on gov.uk that name this company as the respondent.
Claims that settled, were withdrawn or were never brought are often not published, and the collection begins around 2017.
An absence of decisions here is not evidence that no claim was ever made.
Northern Ireland has its own tribunal system and publishes separately, so decisions from Northern Ireland are not included in this count.
Decisions carry no company number; one is counted only where the respondent is named exactly as this company is registered (now or formerly), so a decision that spelled this employer's name differently would not be matched to it. ApplySafer does not record or show who brought any claim.
To read a decision, search the gov.uk employment tribunal decisions register.

Working here

Nothing published yet about working here.

No employer statement, pay notes or open roles on ApplySafer. That is not a finding about this employer.

Not yet available: gender pay gap report (none filed under this company number). Why?

Register record

Official filing

Show registered office, filings and directors

Incorporated: 14 May 2021
Accounts filing: Filed to 30 Sep 2025 · next due 30 Jun 2027 · not overdue
Registered office: 6th Floor 101 George Street, Edinburgh, City Of Edinburgh, EH2 3ES, Scotland
Confirmation statement: Last dated 1 Feb 2026 · next due 15 Feb 2027
Accounts category: Medium
Former names: Graphene Investor Services Limited (until 2 May 2024)
Charges: 1 registered, 1 outstanding (register as at 1 Sep 2026)
Directors: 5 currently appointed (between 14 May 2021 and 27 Jan 2026) · 7 ever appointed

See officers and filing history on Companies House

How the director count is made

Counted from the Companies House register of officers: people currently appointed as a director with no resignation recorded. Company secretaries are not directors and are not counted, and officers who have resigned are not counted.

ApplySafer shows the number of directors and the directors' pay figures separately, exactly as each was filed. It never divides one by the other: in UK companies directors are often paid in dividends rather than salary, non-executive directors are frequently unpaid, and appointments can run for part of a year, so emoluments divided by directors is not anybody's salary.

From the Companies House register of officers, which is live rather than a periodic filing.

Registered charges are security given to lenders. Secured borrowing is normal business practice, and a charge count on its own says nothing about whether an employer is in difficulty.

The lender, amount and creation date of each charge come from the authenticated Companies House charges endpoint, which this deployment is not configured for. Only the counts held on the public register snapshot are shown.

Sources

How we source and check this record

Official filing: Filed with Companies House: identity, status, registered office, filing dates and any figures read from filed accounts.
Official record: Published by gov.uk: employment tribunal decisions, gender pay gap and supplier payment reports.
Employer statement: The employer's own words and job adverts, labelled as theirs and not checked by ApplySafer. An employer cannot change a filed fact.
Employee review: From people who worked here. Anonymous, read by a person before publishing. Each reviewer's stars are their own and never combined into a company score.

When something is missing: None found: we checked and found nothing, which is not a clean record.Not checked: ApplySafer does not search that source.Check could not be completed: our check did not finish; it is not a statement about the employer.Not yet available: the source does not hold it, or it has not been published.
Companies House: Matched by company number, never by name. Source last checked 14 Oct 2026. Companies House confirms who this company is; it does not verify, rate or combine the separate reviews, employer statements or public links in this record. This company's record on Companies House
gov.uk: Employment tribunal decisions, checked 14 Oct 2026; the Gender Pay Gap Service; the Payment Practices Service. A tribunal decision names a respondent, so it is matched by registered name and checked by a person where unclear.
Licence: Companies House and gov.uk data are published under the Open Government Licence. This record is a snapshot, not a live feed: each figure carries the date it belongs to, and accounts can reach the register nine months or more after the period they describe.

Read the source methodology How we match companies

Represent this company? Claim your profileThink these details are wrong? Tell us