# Realis Simulation Ltd

## Details

- **Company number:** [13648431](https://find-and-update.company-information.service.gov.uk/company/13648431)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 28 Sep 2021
- **Registered office:** SHOREHAM TECHNICAL CENTRE,, OLD SHOREHAM RD, SHOREHAM-BY-SEA, BN43 5FG
- **Nature of business:** [62012](/sic/62012) Business and domestic software development
- **Corporate group:** [Constellation Software UK Holdco Ltd](/group/890) (131 companies)


## Previous names

- Ricardo Simulation Ltd (until 3 Aug 2022)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Vela Software Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 1 Aug 2022 |  |
| Ricardo Investments Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 28 Sep 2021 | 1 Aug 2022 |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Dec 2025 | £1,117,281 | £112,921 | 12 |
| 31 Dec 2024 | £821,324 | £100,686 | 17 |
| 31 Dec 2023 | - | £113,379 | 21 |
| 30 Jun 2022 | - | £267,842 | 21 |



## Owned by

Realis Simulation Ltd → [Vela Software Limited](/company/12125319) → [Constellation Software UK Holdco Ltd](/company/09206065)