Trump may have withdrawn the U.S. from the Paris Accord, but many technology giants, along with some American cities and states, aren’t following suit. Here’s a selection of encouraging tweets:

Disappointed with today’s decision. Google will keep working hard for a cleaner, more prosperous future for all.

— Sundar Pichai (@sundarpichai) June 1, 2017

We believe climate change is an urgent issue that demands global action. We remain committed to doing our part. https://t.co/Gfu7P2ESlL

— Satya Nadella (@satyanadella) June 1, 2017

Decision to withdraw from the #ParisAgreeement was wrong for our planet. Apple is committed to fight climate change and we will never waver.

— Tim Cook (@tim_cook) June 2, 2017

Deeply disappointed by President's decision to withdraw from ParisAgreement. We will double our efforts to fight climate change. pic.twitter.com/cmCLf9CoVY

— Marc Benioff (@Benioff) June 1, 2017

Read @IBM's statement on the administration's decision to withdraw from the #ParisAgreement: https://t.co/Vuo48uw2oB pic.twitter.com/XCmCsXJqE1

— IBMPolicy (@IBMpolicy) June 1, 2017

1/4 Amazon continues to support the Paris climate agreement and action on climate change.

— Amazon News (@amazonnews) June 1, 2017

2/4 We believe that robust clean energy and climate policies can support American competitiveness, innovation, and job growth.

— Amazon News (@amazonnews) June 1, 2017

3/4 We remain committed to putting our scale and inventive culture to work in ways that are good for the environment and our customers.

— Amazon News (@amazonnews) June 1, 2017

4/4 For more information on our commitment to sustainability, visit our website https://t.co/LrnVdML0el

— Amazon News (@amazonnews) June 1, 2017