Active Plumbing Apprentice licenses in Colorado

9,759 active licenses carry this exact DORA type — the 16th most numerous of the 92 with a page here, across 412 Colorado cities.

What this license is

Plumbing Apprentice is one of the 204 license types the Colorado Department of Regulatory Agencies issues, in the Plumbing family. Practising a regulated profession in Colorado without a current license is unlawful, which is why DORA publishes this register for the public to check.

When this license has to be renewed

DORA renews this type on a do not renew cycle , with the license expiring on . That date is the same for everyone holding it — which is why 9,759 renewals fall due together .

DORA publishes this in a 344-row table of codes. It is not published anywhere as a calendar. The whole calendar, month by month.

28 of the 9,759 active licenses of this type carry a disciplinary action in DORA's file — 0.3%.

This site publishes that count and no more: never who, and never a case number. DORA records the type of action and no reason at all, and the two most common entries statewide are a stipulation and a letter of admonition — agreed outcomes. Every license counted here is active. Why that line is drawn there.

Where these licenses are held

Some of the 9,759 active licenses

Other license types

• Licensed Professional Counselor — 14,630
• Massage Therapist — 13,630
• Journeyman Electrician — 12,455
• APN — 11,800
• Licensed Clinical Social Worker — 11,766
• Nail Technician — 11,586
• Physical Therapist — 9,791
• Pharmacist — 9,173
• Architect — 8,634
• RXN — 8,458
• C-APN — 8,351
• Licensed Practical Nurse — 8,212
• Pharmacy Technician — 7,681
• Master Electrician — 7,360

Looking for a licensed professional?

A license is the legal minimum to practise, not a recommendation, and this site makes none. Tell us what you need and where in Colorado, and we pass the enquiry to people holding a current license. We vouch for no one — see the privacy page for how we are paid.

How we use this.

All 92 types