--- title: "SMART METERING SYSTEMS LIMITED — Ownership Dossier" canonical: https://whiteintel.dev/entity/5e034615-ca5b-5fdb-8f11-a4dbde08a6fa json: https://whiteintel.dev/api/public/dossier/5e034615-ca5b-5fdb-8f11-a4dbde08a6fa identifier: oo:GB-COH-SC367563 jurisdiction: GB risk: Low source: WhiteIntel corporate-ownership graph --- # SMART METERING SYSTEMS LIMITED **Type:** Company **Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb) **Identifier:** `oo:GB-COH-SC367563` **Risk level:** Low **Canonical dossier:** https://whiteintel.dev/entity/5e034615-ca5b-5fdb-8f11-a4dbde08a6fa **Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5e034615-ca5b-5fdb-8f11-a4dbde08a6fa ## Cross-source identity The same real-world entity, resolved across sources: - **SMART METERING SYSTEMS LIMITED** — GLEIF · `lei:213800FGOUFSDPE33S71` — https://whiteintel.dev/entity/97e3d108-2afd-55c9-b152-71e8cdeab7c8 ## Ownership & control ### Owners / controllers - **SIENNA BIDCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/34c533d0-65d4-5d16-b6e7-ed9bf9e993cb - **SIENNA BIDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/34c533d0-65d4-5d16-b6e7-ed9bf9e993cb ### Holdings / subsidiaries - **SMS ENERGY CONNECTIONS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3431ad46-ba4e-57cb-bce3-dc03d6c41479 - **SMS METER ASSETS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/61e6c193-aee3-56ca-879b-370202e052bd - **METERING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0b9c6a71-9ddb-4718-bee9-7bc9ed0eb18b - **SMS MAPCO 1 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6e760921-2608-5b45-aea0-3ed30adef05d - **SMS CORPORATE SERVICES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7ff8a7ca-dc20-5295-a853-7b4ad9215d92 - **METIS ENERGY LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3b9b6f67-99d3-41dc-9f53-d700b20a1085 - **Metering 1 Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e5f276ff-4d0f-43ec-98af-53f317271d7c - **SMS ENERGY SERVICES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/62b6230d-b6c3-5680-8950-5963f7b5ad2e - **CH4 GAS UTILITY AND MAINTENANCE SERVICES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cbca1d8d-d10e-5191-a05c-9d08f30bec45 - **HORIZON WATER INFRASTRUCTURE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/71965c92-c9c9-4639-8df4-d7979c9237e8 - **SWITCH EV LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e2043a95-79c0-4145-85c4-1ecc232126c0 - **SMS DATA MANAGEMENT LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d8834abd-0706-5a0e-934c-43cc540e3832 …and **4** more subsidiaries/holdings. Resolve the full list with `get_dossier` on the WhiteIntel MCP (`npx -y @whiteintel/mcp-server`) or a one-off dossier — https://whiteintel.dev/pricing. ### UBO chain (walk to the ultimate owner) A **6-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing. ## Company profile (live · UK Companies House) - **Company number:** `SC367563` - **Status:** active - **Type:** ltd - **Incorporated:** 2009-10-27 - **Registered office:** Second Floor 48 St. Vincent Street, Glasgow, G2 5TS - **SIC:** 82990 ### Officers - JORDAN, Neil — secretary · appointed 2024-12-17 - GRUNFELD, Benjamin James Ellis — director · British,Canadian · appointed 2026-06-30 - SMYTH, Ian Thomas — director · British · appointed 2026-01-28 - FOY, Alan Henry — secretary · British · appointed 2009-12-24 · resigned 2011-05-17 - MCGINN, Craig Alan — secretary · appointed 2016-11-25 · resigned 2024-12-17 - MURRAY, Glen — secretary · British · appointed 2011-05-17 · resigned 2016-11-25 - ALLISON, Thomas Eardley — director · British · appointed 2010-04-08 · resigned 2011-03-31 - BISSETT, Graeme — director · British · appointed 2016-06-01 · resigned 2024-04-25 - BLAIN, Gail Elizabeth — director · British · appointed 2022-12-01 · resigned 2025-08-31 - CHRISTIE, Nigel Bryan — director · British · appointed 2011-05-01 · resigned 2014-04-14 - DOLLMAN, Paul Bernard — director · British · appointed 2013-11-06 · resigned 2016-05-26 - FOY, Alan Henry — director · British · appointed 2009-12-24 · resigned 2022-02-28 - FURZE, Andrew Michael — director · British · appointed 2024-03-22 · resigned 2026-01-15 - GREENWOOD, Miriam Valerie — director · British · appointed 2014-02-01 · resigned 2024-04-25 - GREGORY, Paul Duncan — director · British · appointed 2010-06-05 · resigned 2011-03-31 - HARRIS, David William — director · British · appointed 2017-03-21 · resigned 2017-07-31 - LEAK, Ruth Margaret — director · British · appointed 2019-05-29 · resigned 2024-03-22 - LUO, Yimei — director · British · appointed 2024-03-22 · resigned 2026-01-15 - LYON, Kevin John — director · British · appointed 2011-05-01 · resigned 2013-11-06 - MACDIARMID, Donald William — director · British · appointed 2014-04-14 · resigned 2020-06-23 ### Beneficial owners (Persons with Significant Control) - [Sienna Bidco Limited](https://whiteintel.dev/entity/34c533d0-65d4-5d16-b6e7-ed9bf9e993cb) — 75–100% shares · corporate PSC · England — since 2024-03-25 ## Provenance - OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC367563 - companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC367563 ## Get the full, resolved dossier (agent-callable) The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent: ```bash npx -y @whiteintel/mcp-server # then: get_dossier · trace_ownership_path · check_offshore_exposure ``` Or unlock a one-off cited dossier for **SMART METERING SYSTEMS LIMITED** — https://whiteintel.dev/entity/5e034615-ca5b-5fdb-8f11-a4dbde08a6fa · pricing https://whiteintel.dev/pricing. --- _This is the markdown-for-agents view of the WhiteIntel dossier for **SMART METERING SYSTEMS LIMITED**. Human view: https://whiteintel.dev/entity/5e034615-ca5b-5fdb-8f11-a4dbde08a6fa · Structured JSON: https://whiteintel.dev/api/public/dossier/5e034615-ca5b-5fdb-8f11-a4dbde08a6fa._ _Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._