Licenses that renew in May
DORA sets one expiry date per license type, so renewals arrive in waves. 8,508 active licenses expire in May, across 4 types.
8,508licenses expiring in May
4license types
1.4%share of the register
7,754on a two-year cycle
Why they all fall due together
Colorado does not renew licenses on their anniversary. DORA sets a fixed expiry date per license type — and often a parity, odd or even years — so every holder of that type renews on the same day. That is why 8,508 licenses share May.
It is in DORA's data, spread across a 344-row table of codes. Nobody publishes it as a calendar, which is what this page is.
Which types renew in May
| License type | Active licenses | Share |
|---|---|---|
| Compact Physician | 5,176 | 60.8% |
| Compact Physician Home | 2,578 | 30.3% |
| Radon Mitigation Professional | 528 | 6.2% |
| Radon Measurement Professional | 226 | 2.7% |
The other months
- January — 79,660
- February — 11,553
- March — 38,327
- April — 62,746
- June — 1,797
- August — 73,864
- September — 119,568
- October — 90,352
- November — 29,052
- December — 1,603
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