# December 2015 Software Limited

## Details

- **Company number:** [09912729](https://find-and-update.company-information.service.gov.uk/company/09912729)
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 11 Dec 2015
- **Dissolved:** 6 Oct 2026
- **Registered office:** Pinehurst 2 Pinehurst Road, Farnborough, GU14 7BF
- **Nature of business:** [77400](/sic/77400) Leasing of intellectual property and similar products, except copyright works



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| MANNING, Samuel Norman | director | 11 Dec 2015 | 1 Oct 2018 |
| MARSHALL, Kate | secretary | 12 Jan 2016 | 15 Dec 2021 |
| QUARENDON, Peter | director | 11 Dec 2015 | 15 Dec 2021 |
| JUPP, Martin David | director | 11 Dec 2015 | 15 Dec 2021 |
| QUARENDON, Thomas | director | 11 Dec 2015 | 15 Dec 2021 |
| ROBINSON, Oliver Rathbone | director | 11 Dec 2015 | 15 Dec 2021 |
| SCAPA, James | director | 15 Dec 2021 | 2 Apr 2025 |
| MAITRA, Raoul Kumar | director | 14 Mar 2024 | 10 Jun 2025 |
| JONES, Royston Delwyn, Doctor | director | 15 Dec 2021 | 11 Jun 2025 |
| SRIKANTH, Mahalingam | director | 15 Dec 2021 | 24 Jun 2025 |
| SHEATH, Benjamin Miles | director | 5 Jun 2025 |  |
| MONAGHAN, Teresa Jane | director | 5 Jun 2025 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr Samuel Norman Manning | significant-influence-or-control | 22 Feb 2017 | 20 Aug 2020 |
| Mr Martin David Jupp | significant-influence-or-control | 22 Feb 2017 | 15 Dec 2021 |
| Mr Oliver Rathbone Robinson | significant-influence-or-control | 22 Feb 2017 | 15 Dec 2021 |
| Mr Peter Quarendon | significant-influence-or-control | 22 Feb 2017 | 15 Dec 2021 |
| Mr Thomas Quarendon | significant-influence-or-control | 22 Feb 2017 | 15 Dec 2021 |
| Altair Engineering Inc. | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent | 15 Dec 2021 | 26 Mar 2025 |
| Altair Engineering Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 26 Mar 2025 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Dec 2021 | - | £5,104 | 4 |
| 31 Mar 2021 | - | £57,422 | 4 |
| 31 Mar 2020 | - | £22,256 | 0 |
| 31 Mar 2019 | - | £62,375 | - |
| 31 Mar 2018 | £384,273 | £38,602 | - |
| 31 Mar 2017 | - | £64,353 | - |



## Owned by

December 2015 Software Limited → [Altair Engineering Limited](/company/03051069)




## Directors' other companies

- [MONAGHAN, Teresa Jane](/person/5664042) - director at [Siemens Industry Software Limited](/company/03476850)
- [MONAGHAN, Teresa Jane](/person/5664042) - director at [Siemens Electronic Design Automation Ltd](/company/01694833)
- [SHEATH, Benjamin Miles](/person/5664038) - director at [Siemens Industry Software Limited](/company/03476850)