Black Hills Bentonite Headquarters & Office Locations

Mining company based in Mills, Wyoming. Headquarters: Mills, Wyoming 82644, United States.

Headquarters
Mills, WY
Total locations · 2+ countries
10
Employees · est. 2026
75

Identity graph

Black Hills Bentonite headquarters, locations and relationships

HeadquartersMills, Wyoming 82644, United StatesOpen in Google Maps
Legal name
Black Hills Bentonite LLC
Industry
Mining and Metals
Founded
1947

Black Hills Bentonite office locations

10 total · 2+ countries
Black Hills Bentonite office locations: headquarters and key locations
CityState / regionCountryType
MillsWyomingUnited StatesHeadquarters
——U.S. Virgin IslandsOffice
CasperWyomingUnited StatesOffice
UptonWyomingUnited StatesOffice
WorlandWyomingUnited StatesOffice
See all 10 locations
Parent company
No parent company recorded in GraphIQ.ai.

Verified from public filings, company websites and news · Methodology

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About Black Hills Bentonite

Black Hills Bentonite is headquartered in Mills, Wyoming, United States. Founded in 1947, the company has 10 recorded locations across 2+ countries and employs approximately 75 people worldwide.

Where is Black Hills Bentonite's main office?

Black Hills Bentonite's main headquarters office is located at Mills, Wyoming 82644, United States. This is the company's primary corporate address.

Black Hills Bentonite regional offices

Beyond its headquarters in Mills, Black Hills Bentonite has recorded locations in United States and U.S. Virgin Islands.

Black Hills Bentonite contact information

The main switchboard for Black Hills Bentonite headquarters can be reached at +1 307 265 3740. Official website: bhbentonite.com.

What does Black Hills Bentonite do?

Black Hills Bentonite LLC is a mining & metals company based out of Salt Creek Hwy, Mills, WY, United States.

One entity, every stage

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  1. Target Define the market Build the account list from companies shaped like your best customers, Black Hills Bentonite included. Fingerprint search 
  2. Cover Plan territories Black Hills Bentonite's 10 locations roll up to one account, so it lands in one territory, once. Territory planning 
  3. Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring 
  4. Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment 
  5. Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer 
  6. Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion 

About the source

What is GraphIQ.ai?

A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.

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Black Hills Bentonite: frequently asked questions

Where is Black Hills Bentonite headquarters?

Mills, Wyoming 82644, United States.

What is Black Hills Bentonite's phone number?

+1 307 265 3740 (headquarters).

When was Black Hills Bentonite founded?

1947.

How many employees does Black Hills Bentonite have?

About 75, as of October 2026 (GraphIQ.ai estimate).

How many offices does Black Hills Bentonite have?

10 locations across 2+ countries, including Casper, Upton, Worland.

Questions about GraphIQ.ai

Is GraphIQ.ai a list of companies like a spreadsheet?

No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Black Hills Bentonite here is the same Black Hills Bentonite in your CRM, territory plan and agent answers.

Where does this Black Hills Bentonite data come from?

Public filings, company websites and news, resolved to one entity and continuously updated.

Find more info on Black Hills Bentonite using GraphIQ

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From territory planning and lead scoring to handoff workflows and pipeline hygiene, our platform connects the data your GTM engine needs to run without friction. Sign up today and see how GraphIQ helps your revenue team spend less time finding information and more time acting on it.

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