Leonardo headquarters details
- Street address
- 4 Piazza Monte Grappa N.
- City
- Rome
- State / region
- Lazio
- ZIP / postal code
- 00195
- Country
- Italy
- Phone
- +39 390 632 4731
- Founded
- 1948
- Website
- leonardo.com
- Stock
- MTA: LDO
Location map
Open in Google MapsAll Leonardo office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Rome HQ | Lazio | Italy | Headquarters |
Showing the headquarters of 398 recorded locations. See every location in GraphIQ →
About Leonardo
Leonardo (MTA: LDO) is headquartered in Rome, Lazio, Italy. Founded in 1948, the company has 398 recorded locations across 41+ countries and employs approximately 61,386 people worldwide.
Where is Leonardo's main office?
Leonardo's main headquarters office is located at 4 Piazza Monte Grappa N., Rome, Lazio 00195, Italy. This is the company's primary corporate address.
Leonardo regional offices
Beyond its headquarters in Rome, Leonardo has recorded locations in Italy, Argentina, Australia, Austria, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia and 33 other countries.
Leonardo contact information
The main switchboard for Leonardo headquarters can be reached at +39 390 632 4731. Official website: leonardo.com.
What does Leonardo do?
Leonardo MW LTD supplies defense equipment. The Company offers sensors, integrated mission, and electronic systems, as well as tactical workstations, displays, and avionics EW test products. Leonardo MW serves clients worldwide.
Leonardo competitors & similar companies
Frequently asked questions
Where is Leonardo headquarters?
Leonardo's headquarters is located at 4 Piazza Monte Grappa N., Rome, Lazio 00195, Italy.
How many offices does Leonardo have?
GraphIQ records 398 locations for Leonardo across 41+ countries, as of October 2026.
What is Leonardo's corporate address?
The corporate headquarters address is 4 Piazza Monte Grappa N., Rome, Lazio 00195, Italy.
When was Leonardo founded?
Leonardo was founded in 1948 and employs approximately 61,386 people.
What is Leonardo's phone number?
The main phone number for Leonardo headquarters is +39 390 632 4731.
How many employees does Leonardo have?
Leonardo has approximately 61,386 employees (GraphIQ estimate, 2026).
Is Leonardo a public company?
Yes. Leonardo is publicly traded on MTA under the ticker LDO.