![Steven Holliday](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Steven Holliday
Chairman at
CITYFIBRE INFRASTRUCTURE HOLDINGS PLC
Net worth: 475 201 $ as of 2026-05-30
Profile
Steven John Holliday FREng (born 26 October 1956) is a British businessman, currently chief executive officer of National Grid plc.
Early life
Born in Exeter, he is the son of Michael J Holliday and Jean I Holliday (née Day) and attended Okehampton College. He then studied at the University of Nottingham, and gained a BSc in Mining Engineering in 1978.cite news | title= Steve Holliday: The undersea s
Source @ Wikipedia
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
Northern 3 VCT Plc
 Northern 3 VCT Plc Investment ManagersFinance Functions as a private equity fund 0.07% | 2025-09-30 | 127,000 ( 0.07% ) | 142 944 $ | 2026-05-30 |
British Smaller Cos. VCT Plc
 British Smaller Cos. VCT Plc Investment ManagersFinance Functions as a private equity fund 0.03% | 2025-10-31 | 124,000 ( 0.03% ) | 124 523 $ | 2026-05-30 |
Hargreave Hale AIM VCT
 Hargreave Hale AIM VCT Investment ManagersFinance Functions as a private equity fund 0.04% | 2026-02-28 | 142,000 ( 0.04% ) | 59 336 $ | 2026-05-30 |
Foresight VCT Plc
 Foresight VCT Plc Investment ManagersFinance Functions as a private equity fund 0.02% | 2026-03-01 | 57,000 ( 0.02% ) | 50 326 $ | 2026-05-30 |
Northern 2 VCT Plc
 Northern 2 VCT Plc Investment ManagersFinance Functions as a private equity fund 0.02% | 2025-10-31 | 49,000 ( 0.02% ) | 35 336 $ | 2026-05-30 |
Northern Venture Trust Plc
 Northern Venture Trust Plc Investment ManagersFinance Functions as a private equity fund 0.02% | 2025-10-31 | 44,000 ( 0.02% ) | 33 807 $ | 2026-05-30 |
Maven Income & Growth VCT 3 Plc
 Maven Income & Growth VCT 3 Plc Investment ManagersFinance Acts as Private Equity Fund 0.03% | 2025-11-30 | 49,000 ( 0.03% ) | 28 930 $ | 2026-05-30 |
Steven Holliday active positions
| Companies | Position | Start |
|---|---|---|
| CITYFIBRE INFRASTRUCTURE HOLDINGS PLC | Chairman | 2019-08-31 |
CityFibre Holdings Ltd.
 CityFibre Holdings Ltd. Engineering & ConstructionIndustrial Services Operates as a holding company with interests in building and owning fiber optic infrastructure | Chairman | - |
Tiger Infrastructure Partners LP
 Tiger Infrastructure Partners LP Investment ManagersFinance Tiger Infrastructure Partners invests in middle-market companies located in North America and Europe. The firm focuses on digital infrastructure, energy transition, transportation and other infrastructure related sectors. It provides financing for growth and buyout transactions with an investment size of USD 75 - 200 million. It also acquires majority and minority interest. | Private Equity Investor | 2022-07-31 |
Zenobe Energy Ltd.
 Zenobe Energy Ltd. Electrical ProductsProducer Manufacturing Provides power battery storage, charging infrastructure, replacement and software solutions for fleet electrification | Chairman | - |
The Black Stork Charity
 The Black Stork Charity Medical/Nursing ServicesHealth Services Provides residential care services for disability peoples | Chairman | - |
Scottish Business in the Community
 Scottish Business in the Community Miscellaneous Commercial ServicesCommercial Services Provides business development and training support services | Director/Board Member | - |
The Careers & Enterprise Co. Ltd.
 The Careers & Enterprise Co. Ltd. Miscellaneous Commercial ServicesCommercial Services Provides strategic coordination support services for schools and colleges, employers, funders and careers programmes | Director/Board Member | - |
The Spencer Group Ltd.
 The Spencer Group Ltd. Personnel ServicesCommercial Services Provides executive search services | Director/Board Member | - |
Former positions of Steven Holliday
| Companies | Position | End |
|---|---|---|
| ENERGY TRANSITION PARTNERS B.V. | Director/Board Member | 2024-05-22 |
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Training of Steven Holliday
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
66
1st degree connections
22
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 22 |
|---|---|
Exxon Corp.
 Exxon Corp. Oil Refining/MarketingEnergy Minerals Operates petroleum refineries | Energy Minerals |
National Grid Plc
 National Grid Plc Electric UtilitiesUtilities Provides electricity and gas distribution & transmission services | Utilities |
National Gas Transmission PLC
 National Gas Transmission PLC Oil & Gas PipelinesIndustrial Services Provides natural gas transmission, metering and pipeline inspection, repair, maintenance & replacement services | Industrial Services |
Marks & Spencer Group Plc
 Marks & Spencer Group Plc Department StoresRetail Trade Retails clothes, food and home products | Retail Trade |
Business in the Community
 Business in the Community Miscellaneous Commercial ServicesCommercial Services Provides business development and training support services | Commercial Services |
British Borneo Oil & Gas Plc
 British Borneo Oil & Gas Plc Oil & Gas ProductionEnergy Minerals Exploration for oil and gas in the UK sector of the North Sea. | Energy Minerals |
Crisis UK
 Crisis UK Investment Trusts/Mutual FundsMiscellaneous Operates a charitable trust | Miscellaneous |
The University of Nottingham
 The University of Nottingham Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Tiger Infrastructure Partners LP
Tiger Infrastructure Partners LP Investment ManagersFinance Tiger Infrastructure Partners invests in middle-market companies located in North America and Europe. The firm focuses on digital infrastructure, energy transition, transportation and other infrastructure related sectors. It provides financing for growth and buyout transactions with an investment size of USD 75 - 200 million. It also acquires majority and minority interest. | Finance |
United Kingdom Ministry of Environment, Food, & Rural Affairs
 United Kingdom Ministry of Environment, Food, & Rural Affairs General GovernmentGovernment Government department | Government |
The Energy Institute (United Kingdom)
 The Energy Institute (United Kingdom) Miscellaneous Commercial ServicesCommercial Services Provides learning and networking opportunities to support professional development | Commercial Services |
The UK Business Council For Sustainable Energy
 The UK Business Council For Sustainable Energy Miscellaneous Commercial ServicesCommercial Services Operates as a trade association with interests in the electricity and gas industry | Commercial Services |
CityFibre Holdings Ltd.
CityFibre Holdings Ltd. Engineering & ConstructionIndustrial Services Operates as a holding company with interests in building and owning fiber optic infrastructure | Industrial Services |
The Spencer Group Ltd.
The Spencer Group Ltd. Personnel ServicesCommercial Services Provides executive search services | Commercial Services |
Scottish Business in the Community
Scottish Business in the Community Miscellaneous Commercial ServicesCommercial Services Provides business development and training support services | Commercial Services |
Cityfibre Infrastructure Holdings Ltd.
 Cityfibre Infrastructure Holdings Ltd. Engineering & ConstructionIndustrial Services Operates as a holding company with interests in builds, owns and operates fiber optic infrastructure | Industrial Services |
The Careers & Enterprise Co. Ltd.
The Careers & Enterprise Co. Ltd. Miscellaneous Commercial ServicesCommercial Services Provides strategic coordination support services for schools and colleges, employers, funders and careers programmes | Commercial Services |
Senvion SA
 Senvion SA Electrical ProductsProducer Manufacturing Develops, produces and sells wind turbines for onshore & offshore applications | Producer Manufacturing |
Convatec Group Plc
 Convatec Group Plc Medical SpecialtiesHealth Technology Develops, manufactures, and markets medical products and technologies | Health Technology |
The Black Stork Charity
The Black Stork Charity Medical/Nursing ServicesHealth Services Provides residential care services for disability peoples | Health Services |
Zenobe Energy Ltd.
Zenobe Energy Ltd. Electrical ProductsProducer Manufacturing Provides power battery storage, charging infrastructure, replacement and software solutions for fleet electrification | Producer Manufacturing |
Energy Transition Partners BV
 Energy Transition Partners BV Financial ConglomeratesFinance Operates as a special purpose acquisition company | Finance |
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