OMERS (Ontario Municipal Employees Retirement System) is a Canadian defined-benefit pension fund managing $145.2 billion in net assets (December 31, 2025) on behalf of approximately 600,000 active, deferred, and retired members working for municipalities, school boards, public utilities, emergency services, and local agencies across Ontario. It earned a 6% net return in 2025, improving its funded status to 99%.
OMERS manages $145.2 billion for roughly 600,000 Ontario municipal and public-sector workers. In 2025 it earned a 6% return and improved its funded status to 99%. It is one of the founding practitioners of the Canadian model of direct investing — owning infrastructure, real estate, and private equity directly through internal operating platforms rather than through external fund managers.
What Is OMERS?
OMERS — the Ontario Municipal Employees Retirement System — is a jointly sponsored defined-benefit pension plan covering workers across Ontario's municipal public sector: city employees, police officers, firefighters, transit workers, school board staff, utility workers, and employees of various local agencies and public authorities.
Founded in 1962, OMERS has operated as an independent, jointly governed institution for over six decades. Its joint-sponsor model — with employers and employees sharing governance — provides a built-in mechanism for managing plan deficits and surpluses through contribution or benefit adjustments, without direct government backstop.
As of December 31, 2025, OMERS had net assets of $145.2 billion, making it one of the five largest pension funds in Canada, alongside CPP Investments, OTPP, CDPQ, and the Alberta Investment Management Corporation (AIMCo).
Investment Structure: Internal Platforms
Like other members of Canada's "Maple 8" group of large public pension funds, OMERS does not primarily invest through external fund managers. Instead, it has built dedicated internal investment platforms for each major asset class:
OMERS Infrastructure manages a global portfolio of long-duration real assets: airports, sea ports, toll roads, water utilities, regulated electricity networks, and digital infrastructure. The platform competes directly with global infrastructure funds on large bilateral transactions and consortium deals.
Oxford Properties is OMERS's real estate arm, owning and operating commercial, residential, logistics, and retail properties across Canada, the United States, Europe, and Asia-Pacific. Oxford is one of the largest commercial real estate operators in Canada.
OMERS Private Equity manages direct investments in mid-market companies across sectors, with a focus on businesses with sustainable earnings and recurring revenue characteristics suited to long-horizon ownership.
OMERS Capital Markets handles public equity, fixed income, derivatives, and currency management — providing both liquid return-seeking exposure and the liability hedging programs that keep the plan's interest rate and currency exposures in check.
2025 Performance and Funded Status
OMERS earned a 6% net return in 2025, generating $8.2 billion in net investment income. The result brought its funded status to 99% — within one percentage point of full funding — a significant achievement for a mature defined-benefit plan of its size.
The 2025 result was shaped by solid infrastructure and credit performance, partially offset by challenging real estate valuations in commercial segments. OMERS has been actively repositioning its real estate portfolio away from challenged retail and office assets toward logistics and residential, consistent with the structural shifts underway across the global real estate industry.
Canada Focus and Domestic Investment Signal
OMERS signalled in 2025 an increasing focus on domestic Canadian investment — a notable shift given that Canadian pension funds have historically been criticized for deploying disproportionately large shares of capital outside the country.
The increased domestic focus is aligned with Canadian federal and provincial government priorities around infrastructure building, housing, and industrial capacity — areas where large institutional capital can play a significant role alongside public spending. OMERS sees competitive investment opportunities in Canada's energy infrastructure, transit, and housing sectors that align with both its return objectives and long-term portfolio positioning.
Climate and Sustainability
OMERS has made measurable progress on its climate objectives. As of its 2025 reporting:
- 65% reduction in portfolio carbon emissions intensity compared to its 2019 baseline — among the strongest climate metrics reported by a Canadian pension fund.
- $26 billion in green investments — assets in clean energy, green buildings, sustainable infrastructure, and similar categories.
- A long-term commitment to net-zero portfolio emissions by 2050.
OMERS has also moved away from a fixed hedging ratio for liabilities toward a more flexible interest rate risk management approach, reflecting the changed rate environment since 2022 and the plan's improved funded status.
Why OMERS Matters
OMERS punches above its weight in global institutional capital. While smaller than CPP Investments (over $680 billion CAD) and OTPP (C$279 billion), it has built world-class operating platforms — particularly in infrastructure through OMERS Infrastructure and real estate through Oxford Properties — that are benchmarked by large institutional investors globally.
Its improving funded status and domestic investment pivot also make it a useful case study in how large defined-benefit plans can navigate a post-financial-repression environment — one in which higher interest rates both raise liability discount rates (improving funded status) and create new competition for the private credit strategies that many pension funds have leaned on for returns.
OMERS in the Global Infrastructure Market
OMERS Infrastructure has become a benchmark for how pension funds compete in global infrastructure markets. Rather than investing through external infrastructure funds, OMERS Infrastructure employs engineers, asset managers, and sector specialists who manage its portfolio companies directly — negotiating with regulators, overseeing capital programmes, and managing the operational complexity of assets like airports and utilities.
Notable holdings in the OMERS Infrastructure portfolio have included stakes in airports across multiple continents, regulated utility networks in North America and Europe, and digital infrastructure assets. The team evaluates assets by the durability of their contracted cash flows and regulatory protections, rather than by near-term yield — a perspective that aligns with OMERS's obligation to pay benefits for decades into the future.
This operating model requires a different workforce than a traditional pension administrator. OMERS Infrastructure competes with Brookfield, Global Infrastructure Partners, and Macquarie for the same assets and the same talent — a fact that has been both a source of return advantage and a management challenge as compensation expectations in private infrastructure have risen alongside the asset class's popularity.
For smaller pension funds that cannot build comparable internal teams, OMERS Infrastructure itself operates co-investment and fund structures, allowing third-party institutional investors to participate in deals alongside OMERS. This makes OMERS simultaneously an asset owner and an infrastructure manager — a dual role increasingly common among Canada's largest pension investors.
Sources and Further Reading
- OMERS 2025 Annual Results — $145.2B net assets, 6% return, 99% funded status.
- Markets Group — OMERS returns 6% in turbulent 2025, signals domestic focus increase.
- Benefits Canada — OMERS 2025 report.
- OMERS Infrastructure — fast facts and portfolio overview.