Pension Fund Management platforms support the actuarial modeling, investment management, contribution tracking, and regulatory reporting requirements of defined benefit and defined contribution pension plans. Core capabilities include actuarial liability calculations, asset-liability matching, investment portfolio management and performance reporting, contribution scheduling and compliance, benefit payment processing, regulatory filing (PBGC, IRS Form 5500), and member statement generation. The category spans enterprise pension administration platforms (FIS, SS&C, Congruent) and actuarial modeling tools (Willis Towers Watson, Mercer) used by plan sponsors, pension funds, and third-party administrators.