Site to check Company's Eligibility: 
https://app.powerbi.com/groups/me/apps/aa151624-0358-47b5-b366-01cbd29ff08f/reports/618e30bc-1772-4df8-9dab-88d7f47661b2/ReportSection91b14f64313341b9a736?ctid=be0f980b-dd99-4b19-bd7b-bc71a09b026c&experience=power-bi

Once eligible:
Gotcha! I've checked that your company and your plan is eligible for the work perks discount! All you have to do is dial this number 1-855-570-9947. Or if you want, I can call you right now and direct transfer you with them. 

May I know which one do you prefer please?