ADDER TECHNOLOGY LIMITED
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Next accounts due
2027-03-31 (in 10mo)
Last filed for 2025-06-30
Confirmation statement due
2027-01-29 (in 8mo)
Last made up 2026-01-15
Watchouts
Cash
£34M
+30.7% highest in 3 filed years
Net assets
£54M
+11% vs 2024
Employees
138
-4.2% vs 2024
Profit before tax
—
Period ending 2025-06-30
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
1 PSC ceased in last 24 months
Significant control changed hands — see the Ownership section.
Name history
Renamed 2 times since incorporation
- ADDER TECHNOLOGY LIMITED 1994-11-10 → present
- ADDER PUBLISHING LIMITED 1984-10-30 → 1994-11-10
- NEATKEY LIMITED 1984-06-11 → 1984-10-30
Net assets
6-year trend · vs Technology median
Accounts
6-year trend · latest reflected 2025-06-30
| Metric | Trend | 2020-06-30 | 2021-06-30 | 2022-06-30 | 2023-06-30 | 2024-06-30 | 2025-06-30 |
|---|---|---|---|---|---|---|---|
| Turnover | — | — | — | — | — | — | |
| Operating profit | — | — | — | — | — | — | |
| Profit before tax | — | — | — | — | — | — | |
| Net profit | — | — | — | — | £4,461,970 | £5,289,559 | |
| Cash | — | — | £24,490,397 | — | £26,338,270 | £34,421,835 | |
| Total assets less current liabilities | — | — | — | — | — | — | |
| Net assets | — | — | — | — | £48,300,157 | £53,589,716 | |
| Equity | £31,589,189 | £35,935,565 | £42,085,640 | £45,638,187 | £48,300,157 | £53,589,716 | |
| Average employees | — | — | — | — | 144 | 138 | |
| Wages | — | — | — | — | £8,797,722 | £8,630,843 |
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
People
2 active · 2 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| DICKENS, Adrian Christopher | Director | — | Nov 1961 | British |
| DICKENS, Nigel Anthony | Director | 1992-03-04 | Oct 1964 | British |
Show 2 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| DICKENS, Nigel Anthony | Secretary | — | 2023-08-14 |
| FLINDERS, Darryl | Director | 1994-11-29 | 2005-11-11 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Adder Trustees Limited | Corporate entity | Shares 50–75%, Voting 50–75%, Appoints directors | 2025-11-24 | Active |
| Mr Nigel Anthony Dickens | Individual | Shares 25–50%, Voting 25–50% | 2016-04-06 | Ceased 2025-11-24 |
| Mr Adrian Christopher Dickens | Individual | Shares 25–50%, Voting 25–50% | 2016-04-06 | Active |
Filing timeline
Last 20 of 114 total filings
Material constitutional events — rename, articles re-file, resolution
- 2025-12-05 CC04 Statement of companys objects
- 2025-12-05 RESOLUTIONS Resolution
- 2025-12-05 MA Memorandum articles
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-03-30 | AA | accounts | Accounts with accounts type group | |
| 2026-01-21 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2025-12-05 | CC04 | change-of-constitution | Statement of companys objects | |
| 2025-12-05 | RESOLUTIONS | resolution | Resolution | |
| 2025-12-05 | MA | incorporation | Memorandum articles | |
| 2025-12-02 | PSC02 | persons-with-significant-control | Notification of a person with significant control | |
| 2025-12-02 | PSC07 | persons-with-significant-control | Cessation of a person with significant control | |
| 2025-12-02 | PSC04 | persons-with-significant-control | Change to a person with significant control | |
| 2025-12-02 | PSC01 | persons-with-significant-control | Notification of a person with significant control | |
| 2025-03-28 | AA | accounts | Accounts with accounts type group | |
| 2025-01-15 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-03-28 | AA | accounts | Accounts with accounts type group | |
| 2024-01-15 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-08-15 | TM02 | officers | Termination secretary company with name termination date | |
| 2023-03-31 | AA | accounts | Accounts with accounts type group | |
| 2023-02-02 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-03-29 | AA | accounts | Accounts with accounts type group | |
| 2022-02-28 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2021-04-01 | AA | accounts | Accounts with accounts type group | |
| 2021-03-26 | CS01 | confirmation-statement | Confirmation statement with no updates |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 9
- Capital events
- 0
- 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
FY2024 → FY2025 · period ending 2025-06-30 vs 2024-06-30
-
Turnover
—
Not reported
-
Cash
+30.7%
£26,338,270 £34,421,835
highest in 3 filed years
-
Net assets
+11%
£48,300,157 £53,589,716
-
Employees
-4.2%
144 138
-
Wages
-1.9%
£8,797,722 £8,630,843
Each % is (latest − prior) ÷ |prior| for the line item as filed. Periods don't have to be exactly 12 months apart — a long or short period (typical around incorporation or year-end changes) will distort the comparison. Lines a company doesn't report are omitted. About these numbers