NEW YORK (Reuters) – An array of U.S. companies have told the Trump administration that a citizenship question on the 2020 Census would harm business if it leads to an undercount of immigrants, undermining the data they use to place stores, plan inventory and plot ad campaigns.

An informational pamphlet is displayed at an event for community activists and local government leaders to mark the one-year-out launch of the 2020 Census efforts in Boston, Massachusetts, U.S., April 1, 2019. REUTERS/Brian Snyder

Corporate executives, lobbyists and representatives from major industry groups like the Chamber of Commerce, the National Retail Federation and the International Council of Shopping Centers have raised the issue in meetings with government officials, according to more than a dozen sources familiar with the matter.