Amazon Now Has Twice as Many Employees as Apple by Philip Elmer-DeWitt @FortuneMagazine February 8, 2016, 11:19 AM EST E-mail Tweet Facebook Linkedin Share icons Amazon has been on a hiring spree lately, as illustrated by today’s updated chart from Jan Dawson of Jackdaw Research: America’s largest retailer online or off—it surpassed Walmart wmt last year—now employs nearly 240,000 people. That’s twice Apple’s aapl headcount and nearly four times Google’s googl . Get Data Sheet, Fortune’s technology newsletter. Much of the hiring Amazon does, of course, is of a very different nature than the rest of the U.S. tech giants. “Amazon is the only one of these companies that has a significant portion of its employees in very low-skill jobs with commensurately low wages,” writes Dawson. “So it can afford to generate under half a million dollars per employee on average annually.” Apple also engages the labor of large numbers of relatively low-wage workers, both in its retail operations and in the factories that assemble its products. But the lowest-paid workers in the company’s supply chain are employed by subcontractors, which is how Apple is able to generate, at least on paper, nearly $2 million per employee. For more on Apple, watch: Dawson’s post was published behind the Techpinions paywall. You can read it for 50 cents or subscribe to the full feed for $10 per month.