£49.71m
+208%vs Dec 2023Active12253606Private limited companyBuntingford
EMERALD HOLDCO LIMITED
Significant control: Bio Capital Finance Limited (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Emerald Holdco Limited sell?
Registered activity: Production of electricity (SIC 35110). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
EMERALD HOLDCO LIMITED is an active private limited company (company number 12253606) incorporated on 10 October 2019, registered in Buntingford. Its registered activity is production of electricity (SIC 35110). Latest full accounts cover the period ending 31 December 2024, showing net assets of £49.71m, with 0 employees on average. Net assets rose 208% on the prior period (£16.15m).
Peer position · net assets
By net assets it sits in the top quarter of 61 comparable companies in Hertfordshire (median £27k, upper quartile £430k).
02
Ownership and control
- Bio Capital Finance Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- Bio Capital Ltd
- 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
- 10 October 20197 yrs ago
- Next accounts due
- 30 September 202628 days overdue
- Confirmation statement due
- 24 October 2027in 361 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 35110
- Production of electricity
- SIC 38210
- Treatment and disposal of non-hazardous waste
- SIC 64209
- Activities of other holding companies n.e.c.
- Accounts type
- Full
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
0
Not reported the period before| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £49.71m | — | — | £1.14m | — | £33.56m | 0 |
| 31 December 2023 | £16.15m | — | — | £994k | — | −£1.63m | — |
| 31 December 2022 | — | — | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £49,708,189 at 31 December 2024
- Net assets up 10% or more on the prior period+207.8% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 10 October 2019
- Accounts past their due dateDue 30 September 2026
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
- Confirmation statement duein 361 days
- Next accounts due28 days overdue
- Accounts period endNet assets £49.71m · full accounts
- Accounts period endNet assets £16.15m · full accounts
- Accounts period end
- Incorporated
08
Similar companies in Hertfordshire
- FYLDE SOLAR LIMITEDLetchworth Garden City · inc. Sept 2019
- ENGENERA PROJECT 5 LIMITEDHarpenden · inc. Dec 2019
- HALO POWER LTDSt. Albans · inc. Jul 2019
- EPG04 LIMITEDHenlow · inc. Apr 2020
- POWERPOD BESS LIMITEDHenlow · inc. Apr 2020
- ENGENERA PROJECT 6 LIMITEDHarpenden · inc. Feb 2019
All companies incorporated on 10 October 2019 · in Oct 2019.
09
Reminders for EMERALD HOLDCO LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.