Allete & Affiliated Companies Retiree Health Plan B

The plan is organized as a voluntary employees' beneficiary association under Section 501(c)(9) of the Internal Revenue Code. This trust structure legally segregates assets from ALLETE, Inc.'s general corporate treasury, ensuring that funds earmarked for retiree medical and dental claims cannot be diverted to satisfy other corporate obligations. The VEBA structure is a common mechanism for pre-funding post-employment welfare benefits in a tax-advantaged manner.

In May 2024, ALLETE, Inc. announced a merger agreement with Alloy Parent LLC, a joint acquisition vehicle created by Canada Pension Plan Investment Board and Global Infrastructure Partners. The transaction will shift ALLETE from a publicly traded utility holding company to a privately held entity. The future funding obligation for the retiree health plan remains with the corporate entity; any changes to governance, investment policy, or contribution schedules will likely be disclosed in regulatory filings associated with the merger's close.

Public records do not identify a dedicated chief investment officer or separate investment committee for this plan. Oversight presumably rests with ALLETE's corporate finance and treasury group, which coordinates with external investment managers for the plan's equity and fixed-income portfolios. The plan does not appear to maintain a standalone investment staff.

The plan covers approximately 575 retirees, their dependents, and surviving spouses from ALLETE's regulated utility subsidiaries — primarily Minnesota Power and Superior Water, Light and Power Company. It is a closed participant pool; no new active employees are accruing benefits under this specific plan, making it a run-off liability book that will gradually decline as claims are paid.

The plan maintains two internally designated portfolios: an equity securities portfolio and a fixed-income portfolio. The fixed-income allocation likely serves as the primary liability-matching sleeve given the plan's obligation to fund near-term and recurring medical claims, while the equity portfolio provides long-term growth to offset healthcare cost inflation.

The plan does not publicly disclose a current asset figure. Altss estimates the asset base in the $50 million to $100 million range based on the size of the covered participant population and comparable single-employer retiree health VEBAs (Altss estimate). This places it in the category of a small institutional fund.

There is no public evidence that the plan allocates to private equity, hedge funds, real assets, or direct investments. Based on available disclosures, the investment program appears limited to traditional equity and fixed-income securities — consistent with a small, liability-driven health trust that prioritizes liquidity and capital preservation.