# ACNielsen (UK) Pension Plan

ACNielsen (UK) Pension Plan is a Pension Fund based in Oxford, United Kingdom.

## Overview

- **Organization type:** Pension Fund
- **Headquarters:** Oxford, United Kingdom
- **Region:** Europe
- **Founded:** 1997
- **Assets under management:** 248 (Altss estimate)
- **LinkedIn:** https://linkedin.com/company/acnielsen-uk-pension-plan-trust-limited

## Regulatory record

- **Reports private funds:** No

## About

The ACNielsen (UK) Pension Plan was established to provide retirement benefits for employees of AC Nielsen Company Limited, the principal employer. NielsenIQ operates as the current trading brand of that employer. Advent International acquired NielsenIQ in 2021. The plan allocates across three main portfolios. An Aviva buy-in policy covers the majority of pensioners and accounts for roughly $106 million. Insight Investment and Towers Watson Investment Management run a liability-driven and cash portfolio valued at approximately $115 million. A return-seeking multi-asset sleeve of $51 million holds global equities and alternative strategies through TWIM. Geographic exposure centers on the United Kingdom and global developed markets. The plan reports 248 professionals or service providers are not disclosed. Additional offices are not recorded. Towers Watson Investment Management has acted as fiduciary manager since 2016. Aviva has provided the buy-in contract since 2022. Northern Trust serves as custodian. The plan delegates day-to-day ESG integration and stewardship to its fiduciary manager and underlying managers while retaining oversight of climate-related risks through the trustee board.

## People

- Chris Martin — Chair of the Trustee Board
- David Brickman — Trustee Director

## Questions

### Who runs investment decisions at ACNielsen (UK) Pension Plan?

The trustee board retains oversight. Chris Martin serves as chair and represents Independent Governance Group. Day-to-day management is delegated to Towers Watson Investment Management as fiduciary manager.

### How does ACNielsen (UK) Pension Plan structure its liability matching?

The plan uses a bulk annuity buy-in with Aviva covering most pensioners. It pairs this with an LDI and cash portfolio managed by Insight Investment and TWIM to hedge interest rate and inflation risks.

### Does ACNielsen (UK) Pension Plan invest in private equity or real assets?

The plan holds exposure to private equity through a multi-asset portfolio managed by TWIM. It also maintains a position in a global prime real estate strategy as a limited partner.

### What is the relationship between ACNielsen (UK) Pension Plan and NielsenIQ?

AC Nielsen Company Limited remains the principal employer. NielsenIQ is the operating brand of that employer following the 2021 acquisition by Advent International.

## Related profiles

- [Keswick Foundation](https://altss.com/profile/keswick-foundation)
- [AtlantiCare](https://altss.com/profile/atlanticare)

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Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/acnielsen-uk-pension-plan

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