CONSTELLATION GENERATION LIMITED
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Cash
£28m
+134% highest in 3 filed years
Net assets
£94m
-38.2% lowest in 3 filed years
Employees
4
+33.3% vs 2024
Profit before tax
£14m
-72.4% first positive since 2023
Profit before tax
3-year trend · vs Industrials median
Accounts
3-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31
| Metric | Trend | 2023-12-31 | 2024-12-31 | 2025-12-31 | Δ vs prior |
|---|---|---|---|---|---|
| Turnover | £13,341,000 | £27,565,000 | £72,275,000 | +162.2% | |
| Operating profit | -£11,056,000 | £49,791,000 | £1,681,000 | -96.6% | |
| Profit before tax | -£18,604,000 | £50,551,000 | £13,940,000 | -72.4% | |
| Net profit | -£13,981,000 | £37,303,000 | £10,445,000 | -72% | |
| Cash | £2,112,000 | £11,893,000 | £27,829,000 | +134% | |
| Total assets less current liabilities | £144,496,000 | £159,438,000 | — | — | |
| Net assets | — | — | — | — | |
| Equity | £115,255,000 | £152,558,000 | £94,283,000 | -38.2% | |
| Average employees | 10 | 3 | 4 | +33.3% | |
| Wages | £3,688,000 | £5,164,000 | £4,051,000 | -21.6% | |
| Directors' remuneration | £1,304,000 | £1,934,000 | £1,489,000 | -23% |
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 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|
| Operating margin | -82.9% | 180.6% | 2.3% | |
| Net margin | -104.8% | 135.3% | 14.5% | |
| Return on capital employed | -7.7% | 31.2% | — | |
| Current ratio | 3.25x | 3.17x | 2.26x | |
| Interest cover | -5.76x | 21.11x | 3.91x |
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.
Name history
Renamed 1 time since incorporation
- CONSTELLATION GENERATION LIMITED 2022-01-14 → present
- EXELON GENERATION LIMITED 2014-09-01 → 2022-01-14
Audit & accounting basis
- Accounting basis
- IFRS
- Reporting scope
- Standalone (parent only)
- Auditor
- PricewaterhouseCoopers LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The Company's related entity, Constellation, has committed to provide financial support to the Company to fund its operations for at least 12 months from the date of approval of these financial statements. The directors of the Company have given full consideration on the ability and financial performance of Constellation in order to rely on its funding commitment.”
Significant events
- “In June 2025, the Company entered into a call option agreement under which two members of the same unaffiliated UK-based entity were granted the option to acquire up to 100% of the Company's existing shares at a fixed price of £1,410.26 per share. Each option holder exercised their option during September and October 2025, and the transactions were completed in December 2025. The proceeds from the sale, net of tax, together with excess cash held by the Company totalling £73.7 million, were distributed to Constellation, the Company's US parent.”
- “The Company performed an evaluation of subsequent events for the accompanying financial statements. Recent developments relating to the conflict in the Middle East have had no material impact on the Company, and management continues to monitor the situation. No other events or transactions were identified which warranted either recognition or disclosure.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
3 active · 3 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| VISTRA COMPANY SECRETARIES LIMITED | Corporate Secretary | 2014-09-01 | — | — |
| CHAMRIA, Vivek Kumar | Director | 2016-02-24 | Feb 1976 | British |
| QUINT, Susan Moore | Director | 2016-03-21 | Jul 1965 | British |
Show 3 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| CORNEW, Kenneth William | Director | 2014-11-01 | 2015-08-17 |
| HESSEN, Corey | Director | 2014-09-01 | 2019-07-01 |
| NIGRO, Joseph | Director | 2014-11-01 | 2015-08-17 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Constellation Ventures International Holdings Ii Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2016-04-06 | Active |
Filing timeline
Last 20 of 57 total filings
Material constitutional events — rename, articles re-file, resolution
- 2022-01-14 CERTNM Certificate change of name company PDF
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-07-12 | AA | accounts | Accounts with accounts type full | |
| 2026-04-28 | CH04 | officers | Change corporate secretary company with change date | |
| 2025-09-05 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2025-09-02 | CH01 | officers | Change person director company with change date | |
| 2025-08-14 | AA | accounts | Accounts with accounts type full | |
| 2025-07-02 | CH01 | officers | Change person director company with change date | |
| 2025-01-16 | SH01 | capital | Capital allotment shares | |
| 2024-09-05 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-08-15 | AA | accounts | Accounts with accounts type full | |
| 2024-01-11 | AA | accounts | Accounts with accounts type full | |
| 2023-09-04 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2023-01-25 | SH01 | capital | Capital allotment shares | |
| 2023-01-24 | AA | accounts | Accounts with accounts type full | |
| 2022-10-07 | PSC05 | persons-with-significant-control | Change to a person with significant control | |
| 2022-10-07 | CH01 | officers | Change person director company with change date | |
| 2022-10-07 | CH01 | officers | Change person director company with change date | |
| 2022-10-07 | AD01 | address | Change registered office address company with date old address new address | |
| 2022-09-07 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-08-17 | PSC05 | persons-with-significant-control | Change to a person with significant control | |
| 2022-01-14 | CERTNM | change-of-name | Certificate change of name company |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 5
- Capital events
- 1
- Officers appointed
- 0
- Officers resigned
- 0
last 12 months
last 24 months
last 12 months
last 12 months
Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.