# Smart Metering Systems Limited

## Details

- **Company number:** [SC367563](https://find-and-update.company-information.service.gov.uk/company/SC367563)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 27 Oct 2009
- **Registered office:** SECOND FLOOR 48, ST. VINCENT STREET, GLASGOW, G2 5TS
- **Nature of business:** [82990](/sic/82990) Other business support service activities n.e.c.
- **Corporate group:** [EPS Construction Ltd](/group/81006) (41 companies)


## Previous names

- UK Smart Metering Group Limited (until 15 Jun 2011)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| GREENWOOD, Miriam Valerie | director | 1 Feb 2014 | 25 Apr 2024 |
| WEST, Sean Allan | director | 31 Aug 2025 | 30 Jun 2026 |
| GRUNFELD, Benjamin James Ellis | director | 30 Jun 2026 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Sienna Bidco Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 25 Mar 2024 |  |




## Owned by

Smart Metering Systems Limited → [Sienna Bidco Limited](/company/15311159) → [Sienna Midco 3 Limited](/company/15311037) → [Sienna Midco 2 Limited](/company/15310672)



## Controls

- [Ch4 Gas Utility And Maintenance Services Limited](/company/07541243) (07541243)
- [Horizon Water Infrastructure Limited](/company/15786027) (15786027)
- [Metering Limited](/company/13160823) (13160823)
- [Metis Energy Limited](/company/14648082) (14648082)
- [Smart Battery Systems Limited](/company/11673335) (11673335)
- [SMS Corporate Services Limited](/company/SC614591) (SC614591)
- [SMS Data Management Limited](/company/SC367412) (SC367412)
- [SMS Energy Connections Limited](/company/SC247671) (SC247671)
- [SMS Energy Services Limited](/company/03197379) (03197379)
- [SMS Meter Assets Limited](/company/SC320750) (SC320750)



## Directors' other companies

- [GRUNFELD, Benjamin James Ellis](/person/5545574) - director at [SMS Energy Services Limited](/company/03197379)
- [GRUNFELD, Benjamin James Ellis](/person/5545574) - director at [Ukma (Af) Limited](/company/07130739)
- [GRUNFELD, Benjamin James Ellis](/person/5545574) - director at [SMS Data Services Limited](/company/13166529)
- [GRUNFELD, Benjamin James Ellis](/person/5545574) - director at [Smart Battery Systems Limited](/company/11673335)
- [GRUNFELD, Benjamin James Ellis](/person/5545574) - director at [N3rgy Data Limited](/company/11712674)
- [GRUNFELD, Benjamin James Ellis](/person/5545574) - director at [Ch4 Gas Utility And Maintenance Services Limited](/company/07541243)
- [GRUNFELD, Benjamin James Ellis](/person/5545574) - director at [Metering Limited](/company/13160823)
- [GRUNFELD, Benjamin James Ellis](/person/5545574) - director at [Solo Energy Limited](/company/SC487193)
- [GRUNFELD, Benjamin James Ellis](/person/5545574) - director at [SMS Asset Management Limited](/company/12285853)
- [GRUNFELD, Benjamin James Ellis](/person/5545574) - director at [157 Gloucester Avenue Limited](/company/03220976)



## Companies at the same address

- [SMS Energy Connections Limited](/company/SC247671) (SC247671)