Simmer and Jack Mines headquarters details
- Street address
- 357 Rivonia Blvd
- City
- Johannesburg
- State / region
- Gauteng
- ZIP / postal code
- 2191
- Country
- South Africa
- Phone
- +27 11 593 2387
- Founded
- 1887
- Website
- simmers.co.za
Location map
Open in Google MapsAll Simmer and Jack Mines office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Johannesburg HQ | Gauteng | South Africa | Headquarters |
Showing the headquarters of 6 recorded locations. See every location in GraphIQ →
About Simmer and Jack Mines
Simmer and Jack Mines is headquartered in Johannesburg, Gauteng, South Africa. Founded in 1887, the company has 6 recorded locations and employs approximately 3,000 people worldwide.
Where is Simmer and Jack Mines's main office?
Simmer and Jack Mines's main headquarters office is located at 357 Rivonia Blvd, Johannesburg, Gauteng 2191, South Africa. This is the company's primary corporate address.
Simmer and Jack Mines regional offices
Beyond its headquarters in Johannesburg, Simmer and Jack Mines has recorded locations in South Africa.
Simmer and Jack Mines contact information
The main switchboard for Simmer and Jack Mines headquarters can be reached at +27 11 593 2387. Official website: simmers.co.za.
What does Simmer and Jack Mines do?
Simmer and Jack Mines Ltd (until 1924 known as The Simmer & Jack Gold Mining Co. Ltd) is a South African company which was founded in 1887 by the German August Simmer and Scotsman John Jack, shortly thereafter selling the majority shareholding to Gold Fields of South Africa Ltd. The company was listed until 2013 at the Johannesburg Stock Exchange.
Frequently asked questions
Where is Simmer and Jack Mines headquarters?
Simmer and Jack Mines's headquarters is located at 357 Rivonia Blvd, Johannesburg, Gauteng 2191, South Africa.
How many offices does Simmer and Jack Mines have?
GraphIQ records 6 locations for Simmer and Jack Mines, as of October 2026.
What is Simmer and Jack Mines's corporate address?
The corporate headquarters address is 357 Rivonia Blvd, Johannesburg, Gauteng 2191, South Africa.
When was Simmer and Jack Mines founded?
Simmer and Jack Mines was founded in 1887 and employs approximately 3,000 people.
What is Simmer and Jack Mines's phone number?
The main phone number for Simmer and Jack Mines headquarters is +27 11 593 2387.
How many employees does Simmer and Jack Mines have?
Simmer and Jack Mines has approximately 3,000 employees (GraphIQ estimate, 2026).