By Jessica Frank-Keyes Firms up and down the UK will be waiting in anticipation for Jeremy Hunt and the Treasury to reveal the contents of next week’s Spring Budget. But ahead of the Chancellor opening the famous Red Box, business lobbying groups will have been preparing the groundwork well in advance. Key policy asks will have been made, alongside requests for sector specific support. We’ve broken down what the main business lobbying bodies are hoping to hear. BusinessLDNFor the London-based network, who represent over 170 firms in the capital, their focus is on how the Treasury can back busi…