Denver ATF Denver III (IO) FO IO Field Office – Hours & Info
DENVER FIELD DIVISION
Denver III (IO) FO
IO Field Office · 950 17th Street, Suite 1700, Denver, CO
IO Field Office
Bureau of Alcohol, Tobacco, Firearms and Explosives
Location
Office NameDenver III (IO) FO
Address950 17th Street, Suite 1700
CityDenver
StateCO
ZIP Code
Classification
Office TypeIO Field Office
Field DivisionDENVER FIELD DIVISION
Parent AgencyATF (U.S. Dept. of Justice)
Directory ID2355fa23-1b72-4210-8c20-a602430939e9
· Denver, CO
About this office
Denver III (IO) FO is a IO Field Office of the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), located at 950 17th Street, Suite 1700, Denver, CO .
ATF offices carry out federal firearms, explosives, arson, and alcohol/tobacco diversion enforcement and regulation within their assigned territory.
This office falls under the DENVER FIELD DIVISION, which coordinates ATF field and satellite offices across its region, including Denver III (IO) FO.
This directory tracks ATF field offices, satellite offices, and division offices nationwide. Browse other ATF offices in Denver or across CO to find the closest location to you.
What ATF field offices generally handle
Firearms trafficking & violent crime
Investigating illegal firearms trafficking, straw purchases, and firearms used in violent crime.
FFL & industry compliance
Supporting compliance inspections and outreach for Federal Firearms Licensees within the territory.
Explosives regulation
Licensing compliance and investigation involving explosive materials and devices.
Arson investigation
Investigating suspected arson, often jointly with state and local fire/law enforcement.
Alcohol & tobacco diversion
Addressing illegal trafficking and diversion of alcohol and tobacco products.
Task force coordination
Working with state and local law enforcement on joint investigations and task forces.
Exact services handled on-site can vary by office type and location. Confirm specifics with this office or at atf.gov before visiting for a particular matter.
Frequently asked questions
About Denver III (IO) FO in Denver, CO
This office
Where is Denver III (IO) FO located?
Denver III (IO) FO is located at 950 17th Street, Suite 1700, Denver, CO . Use the Get Directions button above to open navigation.
What type of ATF office is Denver III (IO) FO?
Denver III (IO) FO is classified as a IO Field Office within the DENVER FIELD DIVISION.
What is a IO Field Office?
ATF offices carry out federal firearms, explosives, arson, and alcohol/tobacco diversion enforcement and regulation within their assigned territory.
What is the ZIP code for Denver III (IO) FO?
The ZIP code for Denver III (IO) FO in Denver, CO is .
What city and state is Denver III (IO) FO in?
Denver III (IO) FO is in Denver, CO.
How do I contact Denver III (IO) FO?
Contact details for Denver III (IO) FO aren't published in this listing. Use the ATF office locator at atf.gov or contact the DENVER FIELD DIVISION for current phone and appointment information.
Is Denver III (IO) FO open to walk-in visitors?
Walk-in policies vary by office and can change without notice. Confirm the current visitor and appointment policy for Denver III (IO) FO before making a trip.
What are typical ATF field office hours?
Most ATF offices operate during standard federal business hours on weekdays, excluding federal holidays. Confirmed hours for Denver III (IO) FO aren't included in this listing — verify directly before visiting.
Is Denver III (IO) FO the same as ATF headquarters?
No. Denver III (IO) FO is a IO Field Office under the DENVER FIELD DIVISION. ATF's national headquarters is a separate office in Washington, D.C.
What is the directory ID for Denver III (IO) FO?
The directory ID for this listing is 2355fa23-1b72-4210-8c20-a602430939e9.
Office types & structure
What's the difference between a Field Office and a Satellite Office?
A Field Office is typically the primary ATF presence for a metro area or state, with broader staffing and services. A Satellite Office extends a field division's coverage into additional cities, often with a smaller footprint reporting up to a field office or division office.
What's the difference between a Field Office and a Division Office?
A Division Office serves as the administrative headquarters for an entire ATF field division, overseeing multiple field and satellite offices across a multi-state region. A Field Office is one of the offices reporting into that division.
Who runs the DENVER FIELD DIVISION?
ATF field divisions are led by a Special Agent in Charge (SAC), who oversees all field and satellite offices within the division's territory.
What does the DENVER FIELD DIVISION cover?
ATF field divisions oversee firearms, explosives, arson, and alcohol/tobacco diversion enforcement and regulation across a multi-state or regional area, coordinating the field and satellite offices within that territory, including Denver III (IO) FO.
Is Denver III (IO) FO a law enforcement office or an administrative office?
It's classified as a IO Field Office. Field and satellite offices are typically operational/investigative; division offices combine investigative oversight with administrative leadership for the region.
What agency does Denver III (IO) FO fall under?
Denver III (IO) FO is part of the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), under the DENVER FIELD DIVISION.
Is ATF part of the Department of Justice?
Yes. ATF is a federal law enforcement agency within the U.S. Department of Justice.
Services & jurisdiction
Does Denver III (IO) FO handle firearms licensing?
ATF field and satellite offices support Federal Firearms License (FFL) compliance and industry operations within their territory, though specific licensing services can vary by office. Contact Denver III (IO) FO directly or check atf.gov to confirm what's handled on-site.
Does Denver III (IO) FO issue Federal Firearms Licenses (FFLs)?
FFL applications are processed through ATF's licensing centers; field offices such as Denver III (IO) FO typically support compliance inspections and industry outreach rather than initial issuance. Confirm current procedures at atf.gov.
Does Denver III (IO) FO handle explosives licensing?
ATF offices support federal explosives licensing and compliance within their region. Confirm with Denver III (IO) FO or atf.gov whether explosives licensing services are handled at this specific location.
Does Denver III (IO) FO handle NFA (National Firearms Act) applications?
NFA applications (e.g. for suppressors or short-barreled rifles) are processed centrally through ATF's NFA Division rather than at individual field offices. Denver III (IO) FO may support related compliance work within its territory.
Does Denver III (IO) FO handle arson investigations?
ATF supports arson investigations, often in partnership with state and local fire and law enforcement agencies, within the DENVER FIELD DIVISION's territory.
Does Denver III (IO) FO investigate illegal firearms trafficking?
Firearms trafficking investigation is a core ATF field function. Denver III (IO) FO operates within the DENVER FIELD DIVISION's investigative territory covering Denver, CO and the surrounding area.
Does Denver III (IO) FO serve the general public or only licensees and industry?
ATF offices generally serve both the public — for tips, records requests, and outreach — and regulated industry members such as FFL and explosives licensees, though the exact mix of services can vary by office.
Can I request public records from Denver III (IO) FO?
Public records requests to ATF are generally handled through a Freedom of Information Act (FOIA) request at atf.gov, rather than directly at an individual field or satellite office.
Does Denver III (IO) FO coordinate with state and local law enforcement?
Yes. ATF field and satellite offices, including Denver III (IO) FO, routinely coordinate with state and local law enforcement on joint task forces and investigations within their territory.
How is Denver III (IO) FO different from a local police department?
Denver III (IO) FO is a federal office. ATF enforces federal firearms, explosives, and arson-related laws, and often works alongside — rather than in place of — state and local police.
Reporting & emergencies
Can I report a firearms-related crime to Denver III (IO) FO?
ATF field offices, including Denver III (IO) FO, accept tips related to firearms trafficking and violent crime involving firearms. For an active emergency, contact local law enforcement or 911 first.
Can I report an explosives incident to Denver III (IO) FO?
For an active emergency, contact 911 first. Denver III (IO) FO and the DENVER FIELD DIVISION can be contacted for non-emergency reporting and follow-up on explosives-related incidents.
What should I do if I need ATF outside of Denver III (IO) FO's availability?
For urgent matters outside normal availability, contact local law enforcement or 911 in an emergency, or reach ATF's national contact channels at atf.gov.
Nearby & verification
Are there other ATF offices near Denver, CO?
Yes. This directory lists other ATF offices in Denver and across CO, within the DENVER FIELD DIVISION. Browse nearby listings to find the closest office.
How can I verify current information about Denver III (IO) FO?
This listing is compiled from publicly available ATF office data. For current hours, phone numbers, and services, check the official ATF office locator at atf.gov before visiting Denver III (IO) FO.
ATF.gov — Official SiteLocate offices, forms, and current contact info
Contact ATFNational contact channels and reporting
More ATF offices in Denver
Browse other field, satellite, and division offices in the DENVER FIELD DIVISION
Listing 2355fa23-1b72-4210-8c20-a602430939e9 is compiled from publicly available ATF office data. Address, classification, and jurisdiction details can change without notice — confirm current information at atf.gov before visiting or relying on this listing. This is an independent directory and is not an official ATF or DOJ website.
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