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DOTMATICS LIMITED
Company number 05614524 · Private Limited Company · Active. Its ownership runs 1 layer up, from its confirmation statements at Companies House.
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Ownership chart
DOTMATICS LIMITED's ownership structure
Owners above, the companies it holds below, from confirmation statements filed at Companies House.
Company report
The full company report on DOTMATICS LIMITED
The company report shows every shareholder and holding with stakes, layer by layer, the directors and their other companies, accounts, charges and insolvency history, and multiple layers of shareholders and directors found in 23 European countries. Ready in 24 hours, or 2 days for the global check, sent to your email.
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Register details
Company facts
- Company number
- 05614524
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 7 November 2005
- Registered office
- Bishops Stortford, Hertfordshire
- Country of origin
- United Kingdom
- Business
- Business and domestic software development
- Latest accounts type
- Group
- Shareholder layers
- 1
Company details from the Companies House register of 1 September 2026.
At a glance
DOTMATICS LIMITED's ownership
- Its latest confirmation statement with a shareholder list (14 November 2025) lists 1 shareholder: 1 other shareholder, such as a person.
From confirmation statements filed at Companies House up to 19 June 2026. Shareholdings can change at any time: check the current position live before relying on it.
Shareholders · 1 layer
Who owns DOTMATICS LIMITED
DOTMATICS LIMITED's shareholders as listed in its latest confirmation statement, then the shareholders of each shareholder that is a UK company, layer by layer.
Every shareholder, layer by layer (1)
Layer 1
Shareholders of DOTMATICS LIMITED · statement of 14 November 2025
| Shareholder | Stake | Shares | Class |
|---|---|---|---|
| GRAPHPAD SOFTWARE LLC | 100% | 548,318 | 'A' PREFERRED / 'B' PREFERRED / 'C' ORDINARY / ORDINARY £0.0001 |
People with significant control · 1 current
Who controls DOTMATICS LIMITED
DOTMATICS LIMITED's people with significant control as registered at Companies House on 12 November 2026: 1 current and 5 former. They are the people and companies that hold more than 25% of its shares or voting rights, or otherwise control it.
Current (1)
| Name | Nature of control | Notified | Details |
|---|---|---|---|
| Siemens Aktiengesellschaft | Shares: 75% or more Voting rights: 75% or more Right to appoint and remove directors | 1 July 2025 | Company · Aktiengesellschaft (Ag) · Germany · number Hrb6684/Hrb12300 |
Former (5)
| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Graphpad Uk Bidco Limited | Shares: 75% or more Voting rights: 75% or more Right to appoint and remove directors | 28 April 2021 | 18 June 2025 |
| Sep V Lp | Shares: more than 25% but not more than 50% Voting rights: more than 25% but not more than 50% | 19 October 2017 | 28 April 2021 |
| Mr Stephen Christian Gallagher | Shares: more than 25% but not more than 50% | 6 April 2016 | 28 April 2021 |
| Mr Alastair William Hill | Shares: more than 25% but not more than 50% | 6 April 2016 | 19 October 2017 |
| Dr Michael John Hartshorn | Significant influence or control | 6 April 2016 | 19 October 2017 |
Officers · 3 current
Who runs DOTMATICS LIMITED
DOTMATICS LIMITED's directors and secretaries as registered at Companies House on 12 November 2026: 3 current and 14 former.
Current officers (3)
| Name | Role | Appointed | Nationality | Country of residence |
|---|---|---|---|---|
| CAMPBELL, Alister | Director | 27 February 2026 | British | United Kingdom |
| MONAGHAN, Teresa Jane | Director | 29 October 2025 | British | United Kingdom |
| SHEATH, Benjamin Miles | Director | 29 October 2025 | British | England |
Former officers (14)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| GALLAGHER, Lucienne Sarah | Secretary | 7 November 2005 | 19 October 2017 |
| HILL, Sarah Francesca | Secretary | 19 October 2017 | 28 April 2021 |
| SAMUELSON, Lawrence | Secretary | 9 September 2022 | 20 October 2025 |
| INCORPORATE SECRETARIAT LIMITED | Corporate nominee secretary | 7 November 2005 | 7 November 2005 |
| BHAT, Ashok Vaman | Director | 30 October 2018 | 28 April 2021 |
| BURNETT, Matthew Alexander | Director | 29 October 2025 | 27 February 2026 |
| DAVIDSON, Keith Robert | Director | 19 October 2017 | 28 April 2021 |
| GALLAGHER, Stephen Christian, Dr | Director | 7 November 2005 | 28 April 2021 |
| HARTSHORN, Michael John, Dr | Director | 21 November 2006 | 19 October 2017 |
| HILL, Alastair William | Director | 7 November 2005 | 28 April 2021 |
| POWELL, Stephen John | Director | 19 October 2017 | 28 April 2021 |
| SANCHEZ SARMIENTO, Rebeca | Director | 9 September 2022 | 17 October 2025 |
| SIEWERT JR., Kevin | Director | 28 April 2021 | 9 September 2022 |
| SWALLA, Thomas | Director | 28 April 2021 | 4 November 2025 |
Explained
How this chart is built
Every UK company files a confirmation statement with Companies House at least once a year, and private companies list their shareholders in it. The chart takes each company's latest statement with a shareholder list and follows every shareholder that is itself a UK company to that company's own statement, layer by layer. Holdings work the other way: every company whose latest statement lists the company as a shareholder, then the companies those hold.
A stake is the share of the company's issued shares, weighted by nominal value where the statement gives it. Each statement shows the position on its own date. Shareholders are matched to UK companies by their registered names, so a holder can occasionally be matched to the wrong company or not matched at all.
Live lookup
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