Pension Fund

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Magnox Electric Group (MEGT)

Magnox Electric Group (MEGT) operates as the corporate pension fund for employees linked to the UK's Magnox nuclear reactor sites, now managed under the...

Magnox Electric Group (MEGT) logo

Magnox Electric Group (MEGT)

Magnox Electric Group (MEGT) operates as the corporate pension fund for employees linked to the UK's Magnox nuclear reactor sites, now managed under the Nuclear Decommissioning Authority. The scheme sits within the broader Electricity Supply Pension Scheme framework and is governed by the Magnox Electric Group Pension Trustee Company Limited, currently chaired by Susan McMillan. Its beneficiaries are concentrated in the decommissioning and energy sectors, giving the fund a liability profile shaped by industrial longevity and government-adjacent backing. The fund deploys capital across a deliberately physical portfolio. Confirmed exposures include the Unitised Forestry Fund, which holds timberland across Northern England and Scotland, and a Commercial Ground Rents Fund focused on UK property. A global infrastructure allocation rounds out the strategy, alongside continued timber and forestry exposure. The fund uses fiduciary manager SEI to execute its investment strategy, with a stated commitment to ESG principles through UN PRI adherence and GRESB signatory requirements for property managers. The geographic footprint is deliberately bifurcated: domestic real assets in the UK and infrastructure exposure that reaches global markets. Professor Andrew Clare provided investment committee leadership for twelve years, stepping down in 2023. The scheme mandates annual climate-related financial disclosures under the TCFD framework, a posture that aligns with both its nuclear-sector heritage and its hard-asset book. While the total deployment remains undisclosed, the fund maintains specialized allocations that suggest a multi-hundred-million-pound asset base typical of closed corporate schemes of this vintage. The scheme's structural distinction lies in its liability-driven asset selection: timberland and ground rents produce long-duration, inflation-linked cash flows that directly offset pension obligations to nuclear workers with multi-decade life expectancies. Rather than outsourcing to a pooled fund, MEGT retains a direct governance role through its trustee company, a structure that gives the board explicit oversight of asset selection — unusual for a legacy corporate scheme of its size.

General information

Firm type

Pension Fund

Location

Region

Europe

Country

United Kingdom

City

Gloucestershire

Corporate office

Gloucestershire, United Kingdom

Principals

Susan McMillan

Chair of Magnox Electric Group Pension Trustee Company Limited

Andrew Clare

Chairman of the Investment Committee (2011–2023)

Sector focus

Energy Transition & RenewablesReal EstateInfrastructureAgriTech & FoodTech

Frequently asked questions

Who runs investment decisions at Magnox Electric Group?

Investment oversight is split between the Magnox Electric Group Pension Trustee Company Limited, chaired by Susan McMillan, and the fiduciary manager SEI, which implements portfolio strategy. Professor Andrew Clare chaired the Investment Committee from 2011 through 2023, providing long-term continuity during a period of significant decommissioning-sector restructuring.

How is Magnox Electric Group related to the Nuclear Decommissioning Authority?

The NDA is the ultimate government body responsible for the employers participating in the scheme. MEGT covers workers engaged in decommissioning the UK's Magnox nuclear reactors, making the NDA the indirect sponsor through its employer network.

What real assets does the fund hold?

Confirmed holdings include a Unitised Forestry Fund with timberland in Northern England and Scotland, a Commercial Ground Rents Fund with UK property exposure, and a global infrastructure fund. The fund also maintains timber and forestry exposure beyond these dedicated vehicles.

Does Magnox Electric Group follow ESG or climate reporting standards?

Yes. The fund requires its property managers to be GRESB signatories, operates under UN PRI principles through its fiduciary manager SEI, and publishes annual climate-related financial disclosures aligned with the TCFD framework.

Is the fund open to new members?

As a legacy corporate defined-benefit scheme tied to the Magnox reactor sites, the fund is likely closed to new accruals or new members, consistent with the pattern of UK nuclear-sector pensions post-privatization — though the scheme has not publicly confirmed its current membership status.

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