Keyser & Mackay headquarters details
- Street address
- Leidsegracht
- City
- Amsterdam
- State / region
- Provincie Noord-Holland
- ZIP / postal code
- 1017NA
- Country
- The Netherlands
- Phone
- +31 20 626 3323
- Founded
- 1894
- Website
- keysermackay.com
Location map
Open in Google MapsAll Keyser & Mackay office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Amsterdam HQ | Provincie Noord-Holland | The Netherlands | Headquarters |
Showing the headquarters of 15 recorded locations. See every location in GraphIQ →
About Keyser & Mackay
Keyser & Mackay is headquartered in Amsterdam, Provincie Noord-Holland, The Netherlands. Founded in 1894, the company has 15 recorded locations across 7+ countries and employs approximately 75 people worldwide.
Where is Keyser & Mackay's main office?
Keyser & Mackay's main headquarters office is located at Leidsegracht, Amsterdam, Provincie Noord-Holland 1017NA, The Netherlands. This is the company's primary corporate address.
Keyser & Mackay regional offices
Beyond its headquarters in Amsterdam, Keyser & Mackay has recorded locations in The Netherlands, Belgium, France, Germany, Poland, Spain and Switzerland.
Keyser & Mackay contact information
The main switchboard for Keyser & Mackay headquarters can be reached at +31 20 626 3323. Official website: keysermackay.com.
What does Keyser & Mackay do?
Keyser & Mackay produces and distributes chemical raw materials like additives and polymers as well as provides industrial equipment.
Frequently asked questions
Where is Keyser & Mackay headquarters?
Keyser & Mackay's headquarters is located at Leidsegracht, Amsterdam, Provincie Noord-Holland 1017NA, The Netherlands.
How many offices does Keyser & Mackay have?
GraphIQ records 15 locations for Keyser & Mackay across 7+ countries, as of October 2026.
What is Keyser & Mackay's corporate address?
The corporate headquarters address is Leidsegracht, Amsterdam, Provincie Noord-Holland 1017NA, The Netherlands.
When was Keyser & Mackay founded?
Keyser & Mackay was founded in 1894 and employs approximately 75 people.
What is Keyser & Mackay's phone number?
The main phone number for Keyser & Mackay headquarters is +31 20 626 3323.
How many employees does Keyser & Mackay have?
Keyser & Mackay has approximately 75 employees (GraphIQ estimate, 2026).