MSFT has 144k FTE (https://finance.yahoo.com/quote/MSFT/profile?p=MSFT)
GOOG has 118k FTE (https://finance.yahoo.com/quote/GOOG/profile?p=GOOG)
APPL has 137k FTE (https://finance.yahoo.com/quote/AAPL/profile?p=AAPL)
AMZN has 798k FTE (https://finance.yahoo.com/quote/AMZN/profile?p=AMZN) Note: this seems incorrect.
INTC has 110k FTE (https://finance.yahoo.com/quote/INTC/profile?p=INTC)
HPQ has 56k FTE (https://finance.yahoo.com/quote/HPQ/profile?p=HPQ)