SKYDB Building database

Tall buildings worldwide, with heights, construction status and the companies involved.

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Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

Panorama of Philadelphia File 020-522-095
company #821793525

John McShain, Inc.

inactive general contractor

Activity Rankings

Object dataJoin to edit

Status inactive
Rolegeneral contractor
CityPhiladelphia, PA
CountryUnited States
Source: SKYDB | As of: 2026-10-26

Location

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Statistics

Buildings by decade

Click any bar to drill into that completion decade.

0 0% 2020s 0 0% 2010s 0 0% 2000s 0 0% 1990s 0 0% 1980s 1 9.1% 1970s 1 9.1% 1960s 3 27.3% 1950s 3 27.3% 1940s 3 27.3% 1930s 0 0% 1920s 0 0% 1910s 0 0% 1900s

By status

Completed: 11 (100%)
  • Completed 11

By primary use

government: 3 (27%) office: 2 (18%) religion: 1 (9%) lodging: 1 (9%) Other (4): 4 (36%)
  • government 3
  • office 2
  • religion 1
  • lodging 1
  • Other (4) 4

By floor count

1-9 floors: 2 (22%) 10-19 floors: 6 (67%) 20-39 floors: 1 (11%)
  • 1-9 floors 2
  • 10-19 floors 6
  • 20-39 floors 1

By height

Under 50 m: 6 (60%) 50-99 m: 2 (20%) 100-199 m: 2 (20%)
  • Under 50 m 6
  • 50-99 m 2
  • 100-199 m 2

Source: SKYDB | As of: 2026-10-26

John McShain, Inc. Buildings View all

  1. 2100 Parkway 5
  2. Kennedy Center 6
  3. The Pentagon 10
    24 m 5 fl1943