| Subject | English | Thesaurus |
| Nasdaq, abbr. | American Pad and Paper Company | AMPP |
| abbr., industr. | Carbon Transport and Storage Company | CTSCo (Sagoto) |
| abbr., law | close company | closely held company |
| railw., abbr. | General American Marks Company | TCX |
| railw., abbr. | General American Marks Company | GGPX |
| railw., abbr. | General American Marks Company | UOCX |
| railw., abbr. | General American Marks Company | GPDX |
| railw., abbr. | General American Marks Company | GPFX |
| railw., abbr. | General American Marks Company | GUEX |
| railw., abbr. | General American Marks Company | GAEX |
| railw., abbr. | General American Marks Company | GPLX |
| railw., abbr. | General American Marks Company | GASX |
| railw., abbr. | General American Marks Company | GACX |
| railw., abbr. | General American Marks Company | GETX |
| railw., abbr. | General American Marks Company | GARX |
| railw., abbr. | General American Marks Company | GDCX |
| railw., abbr. | General American Marks Company | GPEX |
| railw., abbr. | General American Marks Company | GOHX |
| railw., abbr. | General American Marks Company | POTX |
| railw., abbr. | General American Marks Company | LCPX |
| railw., abbr. | General American Marks Company | GATX |
| tradem., abbr. | General Transport Company | GTC |
| railw., abbr. | General Transport Equipment Company, Inc. | GTEU |
| railw., abbr. | International Liquid Transport Company Bv | ILTU |
| tradem., abbr. | James J. Williams Bulk Transport Company | JJW |
| NYSE., abbr. | Jersey Central Power and Light Company Preferred | JYP P |
| railw., abbr. | Jersey Shore Steel Company | JSSX |
| tradem., abbr. | Kangaroo Net Company | KNC |
| railw., abbr. | Middletown and New Jersey Railway Company Incorporated | MNJ |
| NYSE., abbr. | National Fuel Gas Company of New Jersey | NFG |
| Nasdaq, abbr. | New Jersey Mining Company | NJMC |
| tradem., abbr. | Penn Jersey Paper Company | PJP |
| railw., abbr. | Reading Blue Mountain and Northern Railroad Company | RBMN |
| railw., abbr. | Reading Railroad Company | RRR |
| tradem., abbr. | Sardine Transport Company | STC |
| tradem., abbr. | Simplex Knowledge Company | SKC |
| Nasdaq, abbr. | South Jersey Financial Company | SJFC |
| railw., abbr. | Southern Railroad Company of New Jersey | SRNJ |
| abbr., post | TNT N.V., the holding company of TNT and Royal TPG Post is based in the Netherlands. TNT N.V. evolved from the 1996 merger of PTT Post, the national postal service of the Netherlands and TNT Thomas Nationwide Transport, the worldwide transport and logistics company founded in Australia in 1946. | TNT |
| railw., abbr. | Trailer Marine Transport Company | XTMZ |
| Nasdaq, abbr. | Trust Company of New Jersey | TCNJ |
| tradem., abbr. | Washington State Energy Facility Site Evaluation Company | WEFSE |
| railw., abbr. | West East Transport Company | WETZ |
| tradem., abbr. | Work & Time Engineering Company | WTEO |