# Plumbing & Mechanical Services (UK) Industry Pension Scheme

Plumbing & Mechanical Services (UK) Industry Pension Scheme is a Pension Fund based in Edinburgh, United Kingdom.

## Overview

- **Organization type:** Pension Fund
- **Headquarters:** Edinburgh, United Kingdom
- **Region:** Europe
- **Address:** Bellevue House, 22 Hopetoun Street, Edinburgh EH7 4GH, United Kingdom
- **Founded:** 1975
- **Assets under management:** 2540 (Altss estimate)
- **Website:** www.plumbingpensions.co.uk
- **LinkedIn:** https://uk.linkedin.com/company/plumbing-pensions-uk-adminsitration-ltd

## Regulatory record

- **Reports private funds:** No

## About

The Plumbing & Mechanical Services (UK) Industry Pension Scheme opened in 1975 as a multi-employer pension arrangement, founded by the Scottish and Northern Ireland Plumbing Employers' Federation (SNIPEF) and the Association of Plumbing and Heating Contractors (APHC). Its legal architecture rests on a Trustee Company, Plumbing Pensions (U.K.) Limited, which CEO Stephen Graham leads, while an Employer Company represents the interests of participating firms. The Scheme answers to a board chaired by Jon Bridger of KB Independent Trustees Ltd, with Unite the Union nominating member directors — embedding labor oversight directly into pension governance. Asset management follows a sterling-based, liability-aware framework. The investment program is anchored by a UK commercial property portfolio, which forms the primary direct-employment of member capital, supplemented by a bulk annuity policy that hedges long-dated pension obligations. Mitie Group and Skanska UK rank among the major participating employers whose contributions feed the Scheme, connecting the fund's cash flows to ongoing facilities management and construction project cycles. While the Scheme does not publicly catalog direct private-equity or venture positions, its structure points to a fixed-income and real-asset core that prioritizes benefit security over endowment-style absolute-return targets. With no disclosed team headcount, the Scheme operates through an administrative vehicle — Plumbing Pensions UK Administration Ltd — listed on LinkedIn, and maintains ties to the industry via SNIPEF and APHC membership. The fund's £2B-plus asset base (Altss estimate) makes it a material, if quiet, institutional presence in Scottish pension circles. Unlike many defined-benefit pools that have merged into the Pension Protection Fund or been consolidated into master trusts, this Scheme remains a standalone entity representing a distinct trade footprint. Its structural differentiator is the joint-governance model. Employer representatives, union trustees, and an independent chairman share decision rights, making the investment process a negotiated outcome rather than a delegated CIO mandate.

## Sectors

- Infrastructure
- Real Estate

## People

- Stephen Graham — Chief Executive Officer of Plumbing Pensions (U.K.) Limited
- Jon Bridger — Chairman of the Trustee Board

## Questions

### Who runs investment decisions at the Plumbing & Mechanical Services (UK) Industry Pension Scheme?

Stephen Graham serves as CEO of the trustee company Plumbing Pensions (U.K.) Limited. Willis Towers Watson acts as outsourced chief investment officer.

### Does the scheme participate in fund commitments or only direct deals?

The scheme holds limited partner positions in KKR Diversified Core Infrastructure Fund, CBRE Long Income Fund and Insight Global Asset Backed Securities Fund alongside direct ownership of UK commercial property.

### What asset classes does the scheme hold?

Holdings include UK commercial property, a bulk annuity policy, infrastructure funds and asset-backed securities.

### Which organizations are connected to the scheme through governance or employment?

Related entities include Plumbing Pensions Employers Limited, Unite the Union, Mitie Group plc and Skanska UK.

### Where does the scheme maintain its property investments?

The commercial property portfolio consists of freehold and long leasehold assets across the United Kingdom valued by CBRE.

## Related profiles

- [North Carolina State University Endowment and Foundations](https://altss.com/profile/north-carolina-state-university-endowment-and-foundations)
- [Baystate Health](https://altss.com/profile/baystate-health)

---

Last updated: 2026-08-11T02:43:31.692Z

Canonical page: https://altss.com/profile/plumbing-mechanical-services-uk-industry-pension-scheme

Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology