# Building Technology Systems Limited

## Details

- **Company number:** [03211394](https://find-and-update.company-information.service.gov.uk/company/03211394)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 12 Jun 1996
- **Registered office:** 234 EUROPA BOULEVARD, WARRINGTON, CHESHIRE, WA5 7TN
- **Nature of business:** [32990](/sic/32990) Other manufacturing n.e.c.
- **Corporate group:** [Whcobts Limited](/group/48562) (2 companies)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| SPARK, Graham Paul | director | 16 Jul 1996 | 21 Jul 2026 |
| BROOKES, Dean Allan | director | 19 Aug 1996 | 24 Jul 2026 |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr Graham Paul Spark | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 | 7 Jul 2017 |
| Mr Dean Allan Brookes | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 | 7 Jul 2017 |
| Mr Paul Blower | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 | 7 Jul 2017 |
| Bts Services Group Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 7 Jul 2017 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 30 Jun 2025 | £1,420,555 | £504,198 | 51 |
| 30 Jun 2024 | £1,341,047 | £274,331 | 49 |
| 30 Jun 2023 | £989,540 | £66,598 | 49 |
| 30 Jun 2022 | £607,740 | £243,782 | 55 |
| 30 Jun 2021 | £290,550 | £812,209 | 55 |
| 30 Jun 2020 | -£92,476 | £1,190,381 | 54 |



## Owned by

Building Technology Systems Limited → [BTS Services Group Limited](/company/10635388) → [Whcobts Limited](/company/12211338)