List of tenants in 1 World Trade Center (1971–2001)

1 World Trade Center
The World Trade Center's North Tower (WTC1), pictured in summer 2001
Alternative names
  • 1 WTC
  • North Tower
  • WTC 1
  • Building A
  • Building 1
  • Tower 1
General information
StatusDestroyed
LocationWest Street, New York, New York, United States
Construction startedAugust 6, 1968
Topped-outDecember 23, 1970
Completed1972
OpenedDecember 15, 1970
InauguratedApril 4, 1973
DestroyedSeptember 11, 2001, 10:28 AM Eastern Time Zone
OwnerPort Authority of New York and New Jersey
ManagementSilverstein Properties
Height
Antenna spire1,728 ft (527 m)
Roof1,368 ft (417 m)
Technical details
Floor count110
Floor area4,759,040 sq ft (442,129 m2)
Lifts/elevators99
Design and construction
Architect(s)
Structural engineerLeslie E. Robertson (Worthington, Skilling, Helle, and Jackson)
References

The original One World Trade Center (also known as the North Tower, Tower 1, Building One, or 1 WTC) was one of the Twin Towers of the original World Trade Center Complex in New York City. It was completed in 1972, stood at a height of 1,368 feet (417 m), and was the tallest building in the world until 1973, when surpassed by the Sears Tower (now Willis Tower) in Chicago.

It was distinguishable from its twin, the original 2 World Trade Center, also known as the South Tower, by the 360-foot (110 m) telecommunications antenna on its roof. Including the antenna, the building stood at a total height of 1,728 feet (527 m). Other things that made the North Tower distinguishable from its twin was a canopy connected to the North Tower's west facade on street level as well as two pedestrian walkways that extended from the west and south promenades of Three and Six World Trade Center to the North Tower's north and south facades on plaza level, all of which the South Tower lacked. The building's address was 1 World Trade Center, and the WTC complex had its own ZIP code (10048) due to its large size.

The original World Trade Center was destroyed in the terrorist attacks of September 11, 2001. Struck by American Airlines Flight 11 at 8:46 a.m., the North Tower was the first of the Twin Towers to be hit by a hijacked aircraft, and the second to collapse, at 10:28 a.m. The North Tower stood for 102 minutes after the aircraft impact. Of the 2,977 victims killed in the attacks, around 1,600 were in the North Tower or on the ground.

The North Tower was succeeded by the present-day One World Trade Center tower, which was opened in November 2014 as the lead building of the redeveloped World Trade Center site. At the National September 11 Memorial & Museum, the northern pool marks the spot where the North Tower stood.

Tenants at the time of the attacks

The tenant list below was compiled from the original list provided by CoStar Group (a provider of electronic commercial real estate information), quoted by CNN, and was sourced from UnBlinking.com. Cantor Fitzgerald's corporate headquarter were located in 1 World Trade Center.

Note: Floor numbers in  red  were part of American Airlines Flight 11's impact area on September 11, 2001, with floors trapped by its impact numbered in  dark gray .

Fl# Companies
110 Channel 2 (WCBS), Channel 4 (WNBC), Channel 5 (WNYW), Channel 7 (WABC), Channel 9 (WWOR), Channel 11 (WPIX), Channel 13 (WNET), Channel 31 (WPXN), Channel 47 (WNJU), WKCR-FM, WPAT-FM, WNYC-FM, WKTU-FM, CNBC, Genuity, CNN
109 Mechanical floor
108 Mechanical floor
107 Windows on the World, Greatest Bar on Earth, Wild Blue
106 Windows on the World, Windows on the World Wine School, Windows on the World Conference and Banquet rooms
105 Cantor Fitzgerald, eSpeed, Genuity
104 Cantor Fitzgerald, eSpeed, Channel 4 (WNBC), UmeVoice
103 Cantor Fitzgerald, eSpeed
102 Cantor Fitzgerald, Alliance Consulting Group, The Nishi-Nippon Bank Limited, PaineWebber, Kidder Peabody & Co.
101 Cantor Fitzgerald, eSpeed, Boomer Esiason Foundation, Chances for Children (charity), Kidder Peabody & Co.
100 Marsh & McLennan Companies
99 Marsh & McLennan Companies
98 Marsh & McLennan Companies
97 Marsh & McLennan Companies
96 Marsh & McLennan Companies, Sumitomo Mitsui Banking Corporation
95 Marsh & McLennan Companies
94 Marsh & McLennan Companies, Marsh Private Client Services, Guy Carpenter
93 Marsh & McLennan Companies, Fred Alger Management, Castle Convertible Fund Inc.
92 Carr Futures, Lower Manhattan Cultural Council, LMCC Art Program, LMCC Open Studios
91 American Bureau of Shipping, Cedel Bank International, Meyers Pollok Robbins, New Japan Securities International, Lower Manhattan Cultural Council, LMCC Art Program, LMCC Open Studios, Shiga Bank
90 American TCC International Group, Chugoku Bank, Dun & Bradstreet, Clearstream International, Pass Consulting Corporation
89 Barcley Dwyer, Bayview Services LLC, CIIC Group (US), Cosmos Services America, Daehan International, Drinker Biddle & Reath, MetLife, Mutual International Forwarding, Strategic Communications Group, Wai Gao Qiao USA, Wall Street Planning Association, Banco LatinoAmericano de Exportaciones Sud America, Italian Wine & Food Institute, Jun He Law Offices, Majestic Star Yacht Chartering, Tokyo Securities Company
88 Julien J. Studley, Viking Sea Freight, WTC Construction Manager
87 May Davis Group, Bank of Kinki, Okasan Securities, Thor Technologies
86 Julien J. Studley, Asiatic Chemical, Society of Satellite Professionals International
85 SMW Trading Corporation, Thermo Electron, Chicago Investment Group, Hyakugo Bank, Ohrenstein & Brown
84 Bright China Capital, David Peterson Law Offices, LG Securities America (Later merged separately to NH Investment & Securities and KB securities), San-In Godo International Bank, Unicom Capital Advisors, Blue Star Line North America, Daehan International
83 Axcelera, General Telecommunications, eMeritus Communications, Lava Trading LLC, Network Plus, Global Crossings Holdings, Ameson Education and Culture Exchange Foundation, Taipei Bank, Toho Bank, Wako Securities America
82 New York Metropolitan Transportation Council, DMJM Harris
81 Bank of America, Blue Star Line North America, Network Plus, New Continental Enterprises
80 Agricor Commodities Corporation, Intrust Investment Realty, Noga Commodities Overseas, Noga Hotels New York, Shizuoka Bank, RLI Insurance Company, Bank of Yokohama, Zenshinren Bank, TheBeast.com
79 Daynard & Van Thunen Company, First Liberty Investment Group, Nikko Securities, Okato Shoji Company International, Securant Technologies, Iyo Bank, Symphoni Interactive LLC
78 Skylobby, Avenir, Baltic Oil Corporation, Cedar Capital Management Associates, Cheng Cheng Enterprises Holdings, Geiger & Geiger, Hyundai Motor Company(then with Hyundai Securities), International Trade Centre, Korea Local Authorities Foundation for International Relations, Meridian Ventures Holdings, Pacrim Trading & Shipping, Phink Path, Traders Access Center, Atinav Avenue, Korea Local Government Center, Partner Reinsurance Company, Thai Farmers Bank, Verona Fair Organization US Representative
77 Hal Roth Agency, Jun He Law Offices, Martin Progressive LLC, New-ey International Corporation, World Trade Centers Association, Alliance Continuing Care Network, Kuhne & Nagel, Partner Reinsurance Company
76 Mechanical floor
75 Mechanical floor
74 Morgan Stanley
73 Port Authority of New York & New Jersey, Morgan Stanley
72 Morgan Stanley
71 Morgan Stanley
70 Morgan Stanley
69 Morgan Stanley
68 Morgan Stanley
67 World Trade Institute, Port Authority of New York & New Jersey
66 Port Authority of New York & New Jersey
65 Boeing Aviation Technical Services, Morgan Stanley
64 Port Authority of New York & New Jersey, Morgan Stanley
63 Morgan Stanley, Airport Access Program
62 Morgan Stanley
61 Morgan Stanley
60 Asahi Bank, Morgan Stanley
59 Sidley Austin Brown & Wood, Morgan Stanley
58 Sidley Austin Brown & Wood
57 Sidley Austin Brown & Wood
56 Sidley Austin Brown & Wood
55 Pace University, World Trade Institute of Pace University, Benchmark Hospitality at Pace University (now Downtown Conference Center at Pace University)
54 Sidley Austin Brown & Wood
53 AIG Aviation Brokerage, Bank of Taiwan, Bramax Manufacturing Corporation, China Resource Products USA, Keenan, Powers, & Andrews, LoCurto & Funk Inc., National Nydegger Transport Corporation, Pacrim Trading & Shipping, Pure Energy Corporation, Broadview Networks, French Embassy Financial Services, JACOM Corporation, TripleHop Technologies
52 Gayer, Shyu & Wiesel, Hill, Betts & Nash, Howly (US) Corporation, Leeds & Morrelli, Okasan Securities, RGL Gallagher PC, Williams Capital Group, Bramax Manufacturing Corporation, Temenos USA Wholesalers, Unifacemanu International
51 AT&T Corporation, C&P Press, Chilean Government Trade Bureau, Chilean National Petroleum Company, Chilean Production Promotion Center, Chilean Trading Corporation, Tradeweb
50 Ready Biz Group, Medical Access, 212 Management Corp
49 Dai-Ichi Kangyo Trust Company of New York, Dai-Ichi Kangyo Bank, Overseas Union Bank, Pacific American Corporation
48 Dai-Ichi Kangyo Trust Company of New York, Dai-Ichi Kangyo Bank
47 ADERLY-USA, Adjusters International, American TCC International Group, Inc., ClearForest Corporation, First Union Securities, G.Z. Stephens, Inc., Pacific American Corporation, Quint Amasis LLC, Rollins Accounting, Tejas Securities Group, Inc., W.J. Export Import, Inc.
46 Alegra International, American Sino Trade Development Council, ASTDC, Auspic International Technology & Trade Group Co., Inc., Auto Imperial, Bank of Yokohama, Beyondbond, Inc., Bluesky Technologies Inc., Ceylon Shipping Corporation, Charles P. Chan, CPA, China U.S. Net Group, Inc., Consolidated Steelex Corporation, Dahao U.S.A. Corporation, China Inter-Ocean Transportation, Hitachi Software Engineering America Limited, Interglobe Communications, J&X Tan's Trading Co., Johnson & Johnson, Kading Companies S.A., KISCO Corporation (USA), Port Authority of New York & New Jersey, R.S. Property, Shandong Resources Inc., Shipping Services Italia, Sinopec USA, Inc., Smartcomm Group, Inc., Sri Larkan Travel, Inc., Strategic Alliance International Group, Suggested Open Systems, Suntendy America, Inc., T&T Enterprises International, Inc., Teleport Investment Management LLC, Thomas D. Mangione Limited, Tradeway, Inc., ViewTrade Group, World Imperial Realty Corporation, World News & Media Group, Inc., Yong Ren America Inc.
45 American Lota International, Bramax Manufacturing Corporation, China Construction America, Dunavant Commodity Corporation, Fertitta Enterprises, F.E. Wallace & Co., HS Futures LP, Hyundai Motor Company, Pure Energy Corporation, Security Traders Association, Software Research Associates America, Streamline Capital, BAO Hercules, Ching Fong Investment Company New York, Johnson Enterprises, SRA America, S. Stern Custom Brokers
44 Skylobby, Skydive restaurant, MetLife, Morgan Stanley, New York Society of Security Analysts, Market Technicians Association, Port Authority of New York & New Jersey
43 Port Authority of New York & New Jersey
42 Mechanical floor
41 Mechanical floor
40 Lehman Brothers, Commerzbank Capital Markets AG
39 Lehman Brothers, Cultural Institutions Retirement Systems, First Liberty Investment Group, Overseas Union Bank, Xcel Federal Credit Union, Tai Fook Securities, Circle International, Sun Hung Kai Securities
38 Lehman Brothers, Regional Alliance for Small Contractors, Turner Construction Company, GSW & Associates, GW Finance Corporation
37 Commodity Futures Trading Commission, Government of Thailand, S. Stern Custom Brokers, Thai Board of Investment, Thai Office of the Economic Counselor, Thai Trade Center, Port Authority of New York & New Jersey
36 Kemper Corporation
35 Kemper Corporation, Anne Pope Law Offices
34 Royal Thai Embassy Office, Port Authority of New York & New Jersey, Tourism Authority of Thailand
33 Berel & Mullen, China Daily Distribution Corporation, Data Transmission Network Corporation, Hu Tong International Company, Koudis International, MANAA Trading Group, MIS Service Company, Rachel & Associates, Serko & Simon, Golden King USA, American Bright Signs, China United Trading Corporation, Excel Shipping, Korean Associates Securities, Rohde & Liesenfeld, Lunham & Reeve, Inc.,
32 Chang Hwa Bank, Rohde & Liesenfeld, Koudis International
31 Port Authority of New York & New Jersey, Empire Health Choice, EmpireBlue
30 Empire Health Choise, EmpireBlue
29 China Patent and Trademark Agent USA, World Travel, Seth Shipping Corporation, Taipei Bank, ZimAmerican Israeli Shipping Company
28 Port Authority of New York & New Jersey, Empire Health Choice, EmpireBlue
27 Bangkok Metropolitan Bank, Anthem, Empire Health Choice, EmpireBlue, Sinopec USA, Inc.
26 Garban Intercapital
25 Garban Intercapital, R.H. Wrightson & Associates, Cote d'Ivore Embassy Commercial Counselor, EXCO USA International, Harold I. Pepper Company
24 Empire Health Choice, EmpireBlue, Port Authority of New York & New Jersey, Dominican Republic Export Promotion Center, Electric Paper Inc., RN Forwarding
23 Empire Health Choice, EmpireBlue
22 Security Command Center, Cheng Xiang Trading USA, Chicago Board Options Exchange Corporation, G.C. Services, Gold Sky Inc., Kaiser Overseas, Karoon Capital Management, MLU Investment, Pluto Commodities, P. Wolfe Investments, Tai Fook Securities, The SCPIE Companies, Unicom Capital Advisors, AMROC International Company, Central Trust of China, China Steel, New York Metropolitan Transportation Council, SySoft e-Business Lab
21 Avesta Computer Services, Continental Logistics, Dongwon Securities Company(then part of Dongwon Industries), Friends Ivory & Sime, Friends Villas Fischer Trust, Infotech Commercial Systems, Law Offices of Roman V. Popik, Lief International, Tower Computer Services, United Seamen's Service (USS-AMMLA), 1 Stop Investment Advice, Brauner International Corporation, Cat Technology Inc., Wired Cat, J.D. Smith Customs Broker, Marc Commodities, Regional Alliance for Small Contractors, United Hercules
20 Empire Health Choice, EmpireBlue, Rohde & Liesenfeld
19 Port Authority of New York and New Jersey, Adams McFarlane LLC (NexxtHealth), Excel Shipping, HZ Bernstein Air Freight, Empire Health Choice, EmpireBlue
18 Neovest, I/B/E/S International Inc., SportsGelt LLC
17 ABC International, Masterpiece International, Nippon Express USA, Empire Health Choice, EmpireBlue, ZimAmerican Israeli Shipping Company
16 California Bank & Trust, Seven Star Lines, ZimAmerican Israeli Shipping Company, Ramon International Insurance Brokers (ZimAmerican)
15 Landmark Education Corporation, Continental Forwarding, Gringsby Brandford & Co., H.W. Robinson & Co.
14 Instinet, Dun & Bradstreet, Port Authority of New York & New Jersey, Aeolian Shipping Company, C. Allen & Co., Hirshbach & Smith, VanderGrift Forwarding
13 Instinet
12 Bank of America, Lafayette Shipping Company, Instinet
11 Bank of America, Porcella Vicini & Co., Primark Decision Economics, Raymond James & Associates, Allstate Insurance Company, Tes USA
10 Bank of America, Export Import Service, Hauser Air Corporation
9 Bank of America, Foreign Credit Insurance Association
8 Mechanical floor
7 Mechanical floor
6
5 Gayer, Shyu & Wiesel
4 Geiger & Geiger
3 Port Authority of New York & New Jersey, LG Insurance Company, W.R. Hambrecht
2
L Avis, Delta Air Lines, Olympia Airport Express, Trans World Airlines, Continental Airlines, Continental Enterprises, Citibank
C The Mall at the World Trade Center

SOURCES: CoStar Group, CNN, and Unblinking.

The North Pool of the present-day National September 11 Memorial & Museum, marking the spot upon which the original One World Trade Center stood.

Floor unknown: Alliance Global Finance, Associated Charter Marine, Carreden Group, CIF Agency, Dimetol International Trade, Eastern Capital Corporation, Falcon International Freight, First Pacific Rim, GAC Shipping, Garwood Financial, Globe Shipping Company, GSI Cargo Service, Hachijuni Bank, Hanil Securities, Lin Brothers International, Pluto Commodities, Port Newark

92nd floor

The 92nd floor, though technically the first floor below Flight 11's impact zone, did not have any survivors. Sixty-nine people reported to work that morning, including 67 employees of Carr Futures, a tenant on the 92nd floor. The impact itself spared every single person on Floor 92 and did no damage to the floor directly. However, the force of the crash collapsed walls and inflicted nonstructural damage such as smashed windows, broken ceiling tiles and severed electrical wires, as well as causing knee-deep flooding throughout various rooms on the 92nd floor after the water pipes burst. Multiple calls were recorded from people trapped on the floor, the workers reporting that although the stairs on the 92nd floor had not been destroyed, they were walled off by fallen debris from Flight 11's impact zone immediately above. In addition to the stairs being rendered impassable, the centralized impact into the North Tower's core also interrupted elevator service in the skyscraper from its 50th floor and higher, severing all escape routes for anyone above the 91st floor.

Initially, conditions on the 92nd floor were likely not dissimilar to what they were on the 91st, from which everyone survived and escaped. The situation changed very quickly when flammable aviation fuel spilled down into the 92nd floor, igniting fires that rapidly began consuming its east side; within 12 minutes of the impact, the first known fatalities from the floor occurred over a three-minute period when eight workers were forced to jump from the northern end of the tower's east side to escape a rapidly advancing wall of flames. Those who remained made their way to an unoccupied area on the west side of the floor that was initially free of smoke and fire. However, images show that the blaze on the tower’s north face eventually spread westward to their safe haven in that section of the floor, making conditions there unsurvivable.

The last phone call from the North Tower came from Thomas McGinnis, a trader on the 92nd floor, when he got through to his wife Iliana at 10:18. McGinnis and a number of others had been confined to a conference room the entire time after the door jammed shut from the building buckling as the plane hit, separating them from everyone else on the floor. Most of the floor was engulfed in flames by the time McGinnis called, with extremely limited space for the group to avoid being burned. Despite his wife's attempts to reassure him, McGinnis did not believe they would survive. The South Tower had already collapsed, and McGinnis revealed to her that he could see people jumping from the floors above. The line went dead at 10:26, two minutes before the tower collapsed.

Tenants that left prior to the attacks

Between 1978 and 1995, the Consulate of Paraguay was located in Suite 1609 of 1 World Trade Center. Home Lines once occupied Suite 3969 from 1974 until 1988.

The North Tower shortly after being struck by American Airlines Flight 11.

This page was last updated at 2024-02-21 13:14 UTC. Update now. View original page.

All our content comes from Wikipedia and under the Creative Commons Attribution-ShareAlike License.


Top

If mathematical, chemical, physical and other formulas are not displayed correctly on this page, please useFirefox or Safari