How to create municipality dummy variables in Excel

Hé there,

I have the following problem: I have a dataset with corporations (codes) and (Dutch) municipalities (names) in which they have real estate development projects. Every row is a development project, so there are often multiple rows for each corporation code. What I now wish to do is make a new sheet in which each corporation code has only one row, each column is the name of a municipality (395 columns), and where they match there is a 1 if the corporation is active in that municipality and a 0 if it isn't.

With what code could this be accomplished?

I have included pictures of the datasets I speak of. The first shows the corporation codes (=Instellingsnummer) and active municipality (=Gemeentenaam). The second shows the format I want it in with again corporation codes under "Instellingsnummer" and the municipality names in the columns starting at Aa ten Hunze, Aalsmeer, Aalten etc.

I really hope someone can help me with this! Huge amounts of thanks in advance!!