Who is building in Toronto, by the numbers.

Groundbreak Toronto tracks every Toronto development project from the public record: permits, rezonings and site plans and school and hospital projects, with the applicant named, updated daily. These tables are computed from those filings about once an hour, with the method and the computed time on each page.

• Largest building permits filed in Toronto this month

  The biggest building permits issued in Toronto this calendar month by declared valuation, with the project each belongs to. From the city and county permit feeds, updated hourly.

• Most active general contractors in Toronto, last 90 days

  The general contractors named on the most building permits in Toronto over the last 90 days, counted from the permits themselves.

• Most active developers in Toronto

  The developers with the most tracked projects in Toronto, with how many are live (proposed through under construction), from the project files.