ADA Corporation Inc.

Karen S Thompson signed ADA Corporation Inc.'s 2025 Form 5500 as plan administrator.

• Karen S Thompson — Plan Administrator — Form 5500 signer

Signer names are public record from the Form 5500 e-signature.

ADA Corporation Inc.'s EIN is 54-1754321.

Download the official 2025 Form 5500 (PDF) for ADA Corporation Inc. from the U.S. Department of Labor's EFAST2 system.

ADA Corporation Inc.'s plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, automatic enrollment, a default investment (QDIA).