14k US Executive Name Sourcing

I have a master list of roughly 14,000 construction and manufacturing firms across the United States (including Company Name, Website, HR Email, Location, Industry). I need a freelancer to manually research and add one verified executive decision-maker per company (CEO, President, Owner, or CFO). The executive must be currently associated with the company — no guessing, no outdated data, and no AI-generated assumptions. Research must be done using reliable sources such as company websites and LinkedIn. Accuracy is very important. Deadline is 2 days. Fixed price: $25. Only apply if you can complete within the budget & deadline then You're Most welcome.