the scalpel at 52 lime street is on the corner of lime street and leadenhall street, opposite the lloyd's building and adjacent to the willis building. the skyscraper has been built for insurance company w. r. berkley and is the firm's new european headquarters, occupying approximately one-quarter of the total office space.other tenants that have leased space include axis novae, national australia bank, morrison & foerster, britannia financial group, and convex.