Organizations related to columbia.edu

Organization details

Host columbia.edu
Name Columbia University
Contacts 6,886
Documents 1,548
Related 18,261 organizations. Wildcards (*.org, *.edu, *.com, *.gov... ) available.
Name Site Share of all
columbia.edu
contacts 		Share of all
related site
contacts 		Affinity
index 		Common
contacts
1 National Institutes of Health (NIH) mail.nih.gov 4.65% 25.29% 4 common view
2 Department of Veterans Affairs med.va.gov 4.33% 11.20% 9 common view
3 Department of Veterans Affairs va.gov 4.12% 11.68% 10 common view
4 Centers for Disease Control and Prevention cdc.gov 3.59% 13.77% 10 common view
5 National Oceanic and Atmospheric Administration (N... noaa.gov 3.07% 8.87% 36 common view
6 Environmental Protection Agency epa.gov 2.85% 9.15% 41 common view
7 National Institutes of Health (NIH) nih.gov 2.75% 15.12% 155 common view
8 United States House of Representatives mail.house.gov 2.64% 7.81% 29 common view
9 United States Department of Justice usdoj.gov 2.43% 6.37% 95 common view
10 United States state.gov 2.43% 6.65% 50 common view
11 National Aeronautics and Space Administration (NAS... nasa.gov 2.33% 7.61% 57 common view
12 Ssa.gov ssa.gov 2.33% 7.86% 53 common view
13 Los Alamos National Laboratory lanl.gov 2.33% 11.46% 32 common view
14 LBNL lbl.gov 1.90% 14.17% 18 common view
15 U.S. Geological Survey usgs.gov 1.90% 7.50% 100 common view
16 The National Park Service nps.gov 1.80% 6.85% 83 common view
17 US Department of Homeland Security dhs.gov 1.80% 6.05% 106 common view
18 BNL bnl.gov 1.69% 17.02% 13 common view
19 Federal Aviation Administration faa.gov 1.69% 8.60% 34 common view
20 Sandia National Laboratories sandia.gov 1.59% 10.64% 43 common view
21 Jet Propulsion Laboratory jpl.nasa.gov 1.59% 10.27% 41 common view
22 Lawrence Livermore National Laboratory llnl.gov 1.59% 10.00% 71 common view
23 Environmental Protection Agency epamail.epa.gov 1.59% 12.50% 22 common view
24 Federal Bureau of Prisons bop.gov 1.48% 7.57% 44 common view
25 National Science Foundation nsf.gov 1.37% 21.67% 28 common view
26 United States Agency for International Development... usaid.gov 1.37% 13.00% 14 common view
27 State of Michigan michigan.gov 1.37% 7.10% 72 common view
28 Library of Congress loc.gov 1.37% 11.82% 21 common view
29 The Official New York City Site health.nyc.gov 1.37% 35.14% 2 common view
30 Oak Ridge National Laboratory (ORNL) ornl.gov 1.27% 13.64% 38 common view
31 Washington, District of Columbia dc.gov 1.27% 10.71% 32 common view
32 National Institute of Standards and Technology nist.gov 1.27% 14.46% 24 common view
33 Voice of America  - Homepage voa.gov 1.27% 36.36% 9 common view
34 General Services Administration (GSA) gsa.gov 1.16% 6.40% 79 common view
35 US Department of Housing and Urban Development hud.gov 1.06% 8.85% 55 common view
36 Bureau of Labor Statistics bls.gov 1.06% 23.81% 3 common view
37 Nara.gov nara.gov 1.06% 14.29% 6 common view
38 The White House, President Barack Obama whitehouse.gov 1.06% 7.25% 116 common view
39 NIEHS - National Institute of Environmental Health... niehs.nih.gov 1.06% 18.87% 12 common view
40 Usps.gov usps.gov 0.95% 4.79% 147 common view
41 United States Department of Labor dol.gov 0.95% 10.11% 37 common view
42 U. S. Department of Education ed.gov 0.95% 11.11% 42 common view
43 Economic Research Service ers.usda.gov 0.95% 50.00% 1 common view
44 U.S. Department of Health and Human Services fda.hhs.gov 0.95% 18.75% 15 common view
45 Miamidade.gov miamidade.gov 0.95% 10.71% 80 common view
46 National Institute of Neurological Disorders and S... ninds.nih.gov 0.95% 33.33% 8 common view
47 U.S. Department of Health and Human Services hhs.gov 0.95% 14.52% 49 common view
48 Argonne National Laboratory (ANL) anl.gov 0.85% 12.31% 36 common view
49 Health Resources and Services Administration (HRSA... hrsa.gov 0.85% 25.00% 12 common view
50 California Department of Health Services dhs.ca.gov 0.85% 18.60% 42 common view
51 Frb.gov frb.gov 0.85% 32.00% 2 common view
52 Federal Trade Commission ftc.gov 0.85% 9.64% 47 common view
53 Helix Systems helix.nih.gov 0.85% 23.53% 27 common view
54 New York State Education Department mail.nysed.gov 0.74% 13.73% 32 common view
55 utah.gov utah.gov 0.74% 4.00% 209 common view
56 CSR Home csr.nih.gov 0.74% 53.85% 6 common view
57 New York City Department of Education schools.nyc.gov 0.74% 12.07% 10 common view
58 U.S. Department of Agriculture usda.gov 0.74% 6.80% 101 common view
59 Internal Revenue Service irs.gov 0.74% 4.19% 244 common view
60 King County retires its "metrokc.gov" domain, repl... metrokc.gov 0.63% 7.32% 216 common view
61 Agency for Healthcare Research and Quality - AHRQ ahrq.gov 0.63% 85.71% 1 common view
62 Pacific Northwest National Laboratory pnl.gov 0.63% 9.52% 130 common view
63 United States National Library of Medicine nlm.nih.gov 0.63% 40.00% 3 common view
64 U.S. Securities and Exchange Commission sec.gov 0.63% 5.61% 454 common view
65 California Department of Transportation (Caltrans)... dot.ca.gov 0.63% 7.41% 75 common view
66 National Institute of Mental Health intra.nimh.nih.gov 0.63% 42.86% 25 common view
67 Email.usps.gov email.usps.gov 0.63% 8.11% 57 common view
68 National Aeronautics and Space Administration (NAS... jsc.nasa.gov 0.63% 10.53% 42 common view
69 Osophs.dhhs.gov osophs.dhhs.gov 0.63% 26.09% 22 common view
70 National Institutes of Health (NIH) niaid.nih.gov 0.63% 17.65% 47 common view
71 National Institute of Aging grc.nia.nih.gov 0.63% 35.29% 5 common view
72 Chicago IL: Argonne Advanced Photon Source (APS) aps.anl.gov 0.53% 23.81% 13 common view
73 Commonwealth of Kentucky ky.gov 0.53% 2.69% 455 common view
74 National Labor Relations Board (NLRB) nlrb.gov 0.53% 19.23% 100 common view
75 Office of the Comptroller of the Currency occ.treas.gov 0.53% 16.67% 14 common view
76 Indian Health Service Internet ihs.gov 0.53% 7.69% 87 common view
77 National Institutes of Health (NIH) codon.nih.gov 0.53% 31.25% 32 common view
78 Philadelphia City Government phila.gov 0.53% 8.33% 132 common view
79 U.S. Department of Transportation dot.gov 0.53% 12.82% 54 common view
80 Maine.gov maine.gov 0.53% 4.81% 138 common view
81 MCS at Argonne National Laboratory mcs.anl.gov 0.53% 21.74% 16 common view
82 Federal Communications Commission fcc.gov 0.53% 7.35% 100 common view
83 U.S. Federal Energy Regulatory Commission (FERC) ferc.gov 0.53% 18.52% 38 common view
84 NASA Headquarters hq.nasa.gov 0.53% 14.29% 39 common view
85 The Port Authority of New York New Jersey panynj.gov 0.53% 8.93% 66 common view
86 U.S. Fish and Wildlife Service fws.gov 0.53% 3.82% 424 common view
87 The Official New York City Site parks.nyc.gov 0.53% 15.62% 9 common view
88 National Aeronautics and Space Administration (NAS... gsfc.nasa.gov 0.53% 8.93% 145 common view
89 National Aeronautics and Space Administration (NAS... mail.arc.nasa.gov 0.42% 7.69% 184 common view
90 California State Assembly assembly.ca.gov 0.42% 13.79% 41 common view
91 City of San Diego sandiego.gov 0.42% 7.55% 144 common view
92 Welcome to the Department of Commerce mail.doc.gov 0.42% 7.02% 178 common view
93 Census census.gov 0.42% 9.52% 71 common view
94 United States National Library of Medicine mail.nlm.nih.gov 0.42% 36.36% 27 common view
95 Marshall Space Flight Center msfc.nasa.gov 0.42% 5.88% 249 common view
96 United States do.treas.gov 0.42% 25.00% 44 common view
97 State of California doj.ca.gov 0.42% 17.39% 94 common view
98 Department of Social and Health Services, DSHS, Wa... dshs.wa.gov 0.42% 11.11% 44 common view
99 Warren Grant Magnuson Clinical Center - National I... mail.cc.nih.gov 0.42% 33.33% 21 common view
100 Ncifcrf.gov ncifcrf.gov 0.42% 14.29% 166 common view
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