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EIN 84-0764061

The National Mining Hall of Fame and Museum

IRS 501(c) type
501(c)(3)
Num. employees
23
City
Leadville
State
Colorado
Year formed
1977
Most recent tax filings
2023-12-01
NTEE code, primary
A57: Science and Technology Museums
Description
The National Mining Hall of Fame and Museum operates and maintains a museum and hall of fame that recognizes the contributions of mining and those in the mining industry. The organization's programs include maintaining and updating exhibits and displays for the National Mining Hall of Fame & Museum, which is located in Leadville, CO.
Total revenues
$1,819,282
2023
Total expenses
$700,050
2023
Total assets
$5,671,285
2023
Num. employees
23
2023

Program areas at The National Mining Hall of Fame and Museum

Maintenance and upkeep of exhibits and displays for National Mining Hall of Fame & Museum.

Who funds The National Mining Hall of Fame and Museum

Grants from foundations and other nonprofits
GrantmakerDescriptionAmount
Richard C Adkerson Family FoundationMatch Challenge$125,000
Richard C Adkerson Family FoundationEndowment Campaign$80,000
The Denver FoundationScience & Technology Museums$77,345
...and 4 more grants received

Financials for The National Mining Hall of Fame and Museum

RevenuesFYE 12/2023
Total grants, contributions, etc.$1,472,190
Program services$235,878
Investment income and dividends$2,441
Tax-exempt bond proceeds$0
Royalty revenue$0
Net rental income$0
Net gain from sale of non-inventory assets$0
Net income from fundraising events$67,651
Net income from gaming activities$0
Net income from sales of inventory$41,122
Miscellaneous revenues$0
Total revenues$1,819,282

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CuriOdysseySan Mateo, CA$6,428,778
The Kentucky Science CenterLouisville, KY$5,893,730
Discovery Museum and PlanetariumBridgeport, CT$1,992,079
Petroleum MuseumMidland, TX$2,707,552
McWane Science CenterBirmingham, AL$7,501,450
Nantucket Maria Mitchell AssociationNantucket, MA$2,885,015
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Data update history
January 6, 2025
Received grants
Identified 1 new grant, including a grant for $77,345 from The Denver Foundation
October 23, 2024
Received grants
Identified 2 new grant, including a grant for $125,000 from Richard C Adkerson Family Foundation
September 30, 2024
Posted financials
Added Form 990 for fiscal year 2023
September 24, 2024
Updated personnel
Identified 9 new personnel
January 8, 2024
Posted financials
Added Form 990 for fiscal year 2022
Nonprofit Types
Arts, culture, and humanities nonprofitsMuseumsCharities
Issues
Arts, cultural, and humanities
Characteristics
Fundraising eventsState / local levelEndowed supportTax deductible donationsAccepts online donations
General information
Address
PO Box 981
Leadville, CO 80461
County
Lake County, CO
Website URL
mininghalloffame.org/ 
Phone
(719) 486-1229
IRS details
EIN
84-0764061
Fiscal year end
December
Taxreturn type
Form 990
Year formed
1977
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
A57: Science and Technology Museums
NAICS code, primary
7121: Museums, Historical Sites, and Similar Institutions
Parent/child status
Independent
California AB-488 details
AB 488 status
May Operate or Solicit for Charitable Purposes
Charity Registration status
Current
FTB status revoked
Not revoked
AG Registration Number
CT0274073
FTB Entity ID
None yet
AB 488 data last updated ("as-of") date
2025-08-06
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