Lobbying expenses Bulk data

[Swadip Bhattacharjee]

Hi Scholars,

I am a PhD student currently collecting data on lobbying expenses and contributions. I found individual company lobbying data on the OpenSecrets website, which can be collected manually. 

Is there a way to download the bulk data of lobbying expenses for all companies, including figures for different years?

Your kind help will be greatly appreciated.

Kind regards,
Swadip