This is the building complex located in mecca in saudi arabia which is constructed started in 2004.
Largest office building by floor area.
Building city country floor area m 2 height ft height m floors year boeing everett.
The aerium near berlin is the largest uninterrupted volume in the world while boeing s factory in everett.
The pentagon is the world s largest office building with about 6 500 000 sq ft 600 000 m2 of which 3 700 000 sq ft 340 000 m2 are used as offices.
The venetian macao 980 000 m.
By shahar alster chief executive officer co founder spaceiq.
This largest building is currently the fifth largest building in the world and has also been tagged as the world s largest building ever built in a single phase with 7 5 million square feet 700 000 m of built up floor area.
The largest of them all the pentagon has 620 000 m2 of floor area despite having only 7 floors.
In fact the eight largest office buildings can be found right in north america.
It was designed by the american architect george bergstrom and built by philadelphia pennsylvania general contractor john mcshain.
The pentagon the usa s headquarters of the department of defense in virginia is the world s largest office building.
Standard methods of measurement 2017.
At 490 000m 2 the fca fiat chrysler automobiles us llc hq and technology center is the second largest followed by willis tower formerly sears.
This building also holds many records such as the tallest hotel in the world tallest clock tower in the world and largest clock space the building has floor area is 1 500 000 square meters and has 120 floors.
There are however some exceptions including factories and warehouses.
It contains seven floors and ten corridors that divide the building into five wedge shapes that give it.
The largest of all is the pentagon with 620 000m 2 of floor area packed into 7 floors.
With over 603 869m of total floor three times the size of the floor space of the empire state building in new york.
Photo by marqua1 via flickr.
More on the world s largest offices pentagonthe largest office building in the world.
Based on their square footage here are the most impressive and massive office spaces from around the globe.
The tables in this article list buildings from around the world by usable space footprint and floor space here building refers to single structures that are suitable for continuous human occupancy.
It would be unfair to categorize this list by tallest building because there are cities that prefer to build out than up.
The space inside the boundary area is the floor boundary area and the total sum of all floor boundary areas is the building boundary area.
According to boma s office buildings.
10 largest office buildings in the world.