CONSTELLATION GENERATION LIMITED
Get an alert when CONSTELLATION GENERATION LIMITED files next
Leroy will email you the moment a new filing lands at Companies House — one short note per filing, nothing else.
Next accounts due
2026-09-30 (in 4mo)
Last filed for 2024-12-31
Confirmation statement due
2026-09-15 (in 4mo)
Last made up 2025-09-01
Watchouts
None on the register
Cash
£12M
+463.1% vs 2023
Net assets
£159M
+10.3% vs 2023
Employees
15
+50% vs 2023
Profit before tax
£51M
+371.7% vs 2023
Name history
Renamed 1 time since incorporation
- CONSTELLATION GENERATION LIMITED 2022-01-14 → present
- EXELON GENERATION LIMITED 2014-09-01 → 2022-01-14
Profit before tax
2-year trend · vs Industrials median
Accounts
2-year trend · latest reflected 2024-12-31
| Metric | Trend | 2023-12-31 | 2024-12-31 |
|---|---|---|---|
| Turnover | £13,341,000 | £27,565,000 | |
| Operating profit | -£11,056,000 | £49,791,000 | |
| Profit before tax | -£18,604,000 | £50,551,000 | |
| Net profit | -£13,981,000 | £37,303,000 | |
| Cash | £2,112,000 | £11,893,000 | |
| Total assets less current liabilities | £144,496,000 | £159,438,000 | |
| Net assets | — | — | |
| Equity | £115,255,000 | £152,558,000 | |
| Average employees | 10 | 15 | |
| Wages | £3,688,000 | £5,164,000 |
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 | 2023-12-31 | 2024-12-31 |
|---|---|---|---|
| Operating margin | -82.9% | 180.6% | |
| Net margin | -104.8% | 135.3% | |
| Return on capital employed | -7.7% | 31.2% | |
| Current ratio | 3.25x | 3.17x | |
| Interest cover | -5.76x | 21.11x |
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
- IFRS
- Reporting scope
- Standalone (parent only)
- Auditor
- PricewaterhouseCoopers LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“Based on the work we have performed, we have not identified any material uncertainties relating to events or conditions that, individually or collectively, may cast significant doubt on the Company's ability to continue as a going concern for a period of at least twelve months from when the financial statements are authorised for issue.”
Significant events
- “The Company entered into a Founder Investor Subscription Agreement in October 2024 to invest an additional £5 million which was completed in January 2025 (refer to Note 9 to the Financial Statements).”
- “In January 2025, the Company extended the Know-How Agreement for an additional year and concurrently invested an additional £5 million under a Founder Investor Subscription Agreement that was entered in October 2024.”
- “In January 2025, the Company issued 5 million of common shares with a par value of £1 to its immediate parent company, Constellation Ventures International Holdings II Limited.”
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 56 total filings
Material constitutional events — rename, articles re-file, resolution
- 2022-01-14 CERTNM Certificate change of name company PDF
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-04-28 | 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 | |
| 2021-12-17 | SH01 | capital | Capital allotment shares |
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.
Year-on-year
FY2023 → FY2024 · period ending 2024-12-31 vs 2023-12-31
-
Turnover
+106.6%
£13,341,000 £27,565,000
-
Cash
+463.1%
£2,112,000 £11,893,000
-
Net assets
—
Not reported
-
Employees
+50%
10 15
-
Operating profit
+550.4%
-£11,056,000 £49,791,000
-
Profit before tax
+371.7%
-£18,604,000 £50,551,000
-
Wages
+40%
£3,688,000 £5,164,000
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