# Denholm Pipetech Holdings Limited

## Details

- **Company number:** [SC470070](https://find-and-update.company-information.service.gov.uk/company/SC470070)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 17 Feb 2014
- **Registered office:** 19 WOODSIDE CRESCENT, GLASGOW, G3 7UL
- **Nature of business:** [70100](/sic/70100) Activities of head offices
- **Corporate group:** [H-Power PLC](/group/70523) (69 companies)


## Previous names

- Ramco Pipetech Limited (until 27 Jun 2025)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Ramco Acquisition Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 6 Apr 2016 | 30 Jan 2023 |
| Ramco Pipetech Holdings Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 30 Jan 2023 | 26 Jun 2025 |
| Denholm Environmental Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 26 Jun 2025 | 28 May 2026 |
| Denholm Environmental Holdings Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 28 May 2026 |  |




## Owned by

Denholm Pipetech Holdings Limited → [Denholm Environmental Holdings Limited](/company/SC890003) → [Denholm Energy Services Limited](/company/09186034)





## Companies at the same address

- [Denholm Engineering Limited](/company/SC411270) (SC411270)
- [Denholm Environmental Holdings Limited](/company/SC890003) (SC890003)
- [Denholm Environmental Limited](/company/SC298532) (SC298532)
- [Denholm Macnamee Limited](/company/SC709210) (SC709210)
- [Denholm Oilfield Services (Azerbaijan) Limited](/company/SC300221) (SC300221)
- [Denholm Wellclad Limited](/company/SC401727) (SC401727)
- [Hazco Environmental Limited](/company/SC709211) (SC709211)
- [Petrasco Services Limited](/company/SC280844) (SC280844)
- [Pipetech Operations Limited](/company/SC470328) (SC470328)
- [Turner & Hickman Limited](/company/SC318140) (SC318140)