| Subject | English | Thesaurus |
| NYSE., abbr. | A G Services America, Inc. | ASV |
| Nasdaq, abbr. | A H L Services, Inc. | AHLS |
| st.exch., abbr. | ADC Telecommunications, Inc. Options | TLQ |
| Nasdaq, abbr. | Advanced Marketing Services, Inc. | ADMS |
| telecom., abbr. | Advanced Network and Services, Inc. | ANS |
| IT, abbr. | Advanced Network & Services Inc. | ANS (IBM, MCI. Merit, NFSnet) |
| st.exch., abbr. | Advent Software, Inc. Options | UIV |
| NYSE., abbr. | Affiliated Computer Services, Inc. | ACS |
| Nasdaq, abbr. | Affinity Technical Group, Inc. | AFFI |
| Nasdaq, abbr. | American Business Financial Services, Inc. | ABFI |
| tradem., abbr. | American Insurance Services Group Inc | AISG |
| Nasdaq, abbr. | American International Group, Inc. Options | WAPAT |
| Nasdaq, abbr. | American International Group, Inc. Options | WAPAN |
| Nasdaq, abbr. | American International Group, Inc. Options | WAPAL |
| Nasdaq, abbr. | American International Group, Inc. Options | WAPAR |
| st.exch., abbr. | American International Group, Inc. options | ZPW |
| Nasdaq, abbr. | Americas Senior Financial Services, Inc | AMSE |
| st.exch., abbr. | Annaly Mortgage Management, Inc. Options | XQO |
| Nasdaq, abbr. | APAC Customer Services. Inc. | APAC |
| st.exch., abbr. | Applied Materials, Inc. options | ZPJ |
| tradem., abbr. | Appraisal & Liquidation Services, Inc. | ALSI |
| tradem., abbr. | Appraisal & Liquidation Services, Inc. | ALS |
| law, abbr. | Asian American Recovery Services, Inc. | AARS |
| Nasdaq, abbr. | Atlantic Data Services, Inc. | ADSC |
| tradem., abbr. | Atlantic Information Services, Inc. | AIS |
| AMEX., abbr. | B L C Financial Services, Inc. | BCL |
| abbr., product. | Baker Hughes Services Inc | BHSI (Yeldar Azanbayev) |
| st.exch., abbr. | BEA Systems, Inc. options | VZP |
| st.exch., abbr. | Benchmark Electronic, Inc. options | ZCZ |
| st.exch., abbr. | Best Buy Company, Inc. options | VBY |
| NYSE., abbr. | C. B. Richard Ellis Services, Inc. | CBG |
| Nasdaq, abbr. | C C C Information Services Group, Inc. | CCCG |
| AMEX., abbr. | C E T Environmental Services, Inc. | ENV |
| st.exch., abbr. | Cabletron Systems, Inc. options | VIW |
| abbr. | Cardinal Air Services Inc Fullerton Airport, Orange County California | CAS (Alex Lilo) |
| NYSE., abbr. | Carriage Services, Inc. | CSV |
| Nasdaq, abbr. | Cellular Technical Services, Inc. | CTSC |
| Nasdaq, abbr. | Century Business Services, Inc. | CBIZ |
| st.exch., abbr. | Chicago Board Options Exchange, Inc. | CBOE |
| NGO, abbr. | Child & Family Services of Michigan, Inc. | CFSM |
| st.exch., abbr. | CIT Group, Inc. options | VZB |
| st.exch., abbr. | CMGI Inc. options | QGW |
| Nasdaq, abbr. | Coast Dental Services, Inc. | CDEN |
| Nasdaq, abbr. | Coastwise Energy Services, Inc. Warrants | CNRGW |
| tradem., abbr. | Computer Consulting Services, Inc. | CCSI |
| Nasdaq, abbr. | Computer Outsourcing Services, Inc. | COSI |
| Nasdaq, abbr. | Consumer Portfolio Services, Inc. | CPSS |
| st.exch., abbr. | Cosine Communications, Inc. options | KUK |
| Nasdaq, abbr. | Creative Host Services, Inc. | CHST |
| Nasdaq, abbr. | Curative Health Services, Inc. | CURE |
| tradem., abbr. | Davis Software Services, Inc. | DSSI |
| Nasdaq, abbr. | Diagnostic Health Services, Inc. | DHSM |
| Nasdaq, abbr. | Diamond Home Services, Inc. | DHMS |
| NGO, abbr. | Disabled and Alone / Life Services for the Handicapped, Inc. | DALSHI |
| NGO, abbr. | Downriver Community Services, Inc. | DCSI |
| tradem., abbr. | Duke Engineering & Services, Inc. | DES |
| st.exch., abbr. | E G L, Inc. options | UQV |
| Nasdaq, abbr. | East Texas Financial Services, Inc. | ETFS |
| st.exch., abbr. | Electronic Arts, Inc. options | ZQZ |
| st.exch., abbr. | Electronic Arts, Inc. options | EZQ |
| st.exch., abbr. | Electronic Arts, Inc. options | WZW |
| st.exch., abbr. | Electronic Arts, Inc. options | VZH |
| abbr., scottish | Engineering & Professional Services Inc. | EPS (USA) |
| NYSE., abbr. | Enhance Financial Services Group, Inc. | EFS |
| tradem., abbr. | Exel Transportation Services, Inc. | ETSI |
| st.exch., abbr. | Exodus Communications, Inc. Options | WZZ |
| Nasdaq, abbr. | Far East Ventures, Inc. | FEVI |
| Nasdaq, abbr. | First Aviation Services, Inc. | FAVS |
| tech., abbr. | Fluor Power Services, Inc. | FPS |
| Nasdaq, abbr. | G & K Services, Inc. Class A | GKSRA |
| energ.ind., abbr. | General Electric Environmental Services, Inc. | GEESI |
| tradem., abbr. | Geodetic Services Inc | GSI |
| AMEX., abbr. | Glacier Water Services, Inc. | HOO |
| AMEX., abbr. | Glacier Water Services, Inc. Trust I | HOO PA |
| abbr., econ. | Global Trade Information Services, Inc. | GTI (Vosoni) |
| AMEX., abbr. | Hallmark Financial Services, Inc. | HAFE |
| NYSE., abbr. | Hartford Financial Services Group, Inc. | HIG |
| NYSE., abbr. | Hartford Financial Services Group, Inc. Capital Trust I | HIG PQ |
| NYSE., abbr. | Hartford Financial Services Group, Inc. Capital Trust II | HIG PB |
| AMEX., abbr. | Healthcare Imaging Services, Inc. | HISS |
| Nasdaq, abbr. | Healthcare Services Group, Inc. | HCSG |
| st.exch., abbr. | Heartland Express, Inc. options | QHK |
| st.exch., abbr. | Horizon Offshore Inc. options | UHH |
| AMEX., abbr. | Hospitality Worldwide Services, Inc. | HWS |
| st.exch., abbr. | Hutchison Technology, Inc. options | UTQ |
| NYSE., abbr. | I T T Educational Services, Inc. | ESI |
| NYSE., abbr. | Insight Communications Company, Inc. options | QJQ |
| tradem., abbr. | Insurance Services Office, Inc. | ISO |
| NYSE., abbr. | Integrated Electrical Services, Inc. | IEE |
| NYSE., abbr. | Interim Services, Inc. | IS |
| abbr. | International Total Services, Inc. | ITS (компания, предоставляющая различные услуги по обеспечению работы и безопасности международных аэропортов yulia_mikh) |
| Nasdaq, abbr. | J. B. Hunt Transportation Services, Inc. | JBHT |
| NYSE., abbr. | John Hancock Financial Services, Inc. | JHF |
| abbr. | Judicial Arbitration and Mediation Services, Inc. | JAMS (ассоциация отставных судей и юристов, занимающихся урегулированием споров в США Leonid Dzhepko) |
| law, abbr. | Juneau Youth Services, Inc. | JYS |
| NGO, abbr. | Junior Achievement, Inc. | JAI |
| st.exch., abbr. | Juniper Networks, Inc. options | VWQ |
| Nasdaq, abbr. | Juno Online Services, Inc. | JWEB |
| Nasdaq, abbr. | K L L M Transportation Services, Inc. | KLLM |
| tradem., abbr. | Kaw Valley Internet Services, Inc. | KVIS |
| Nasdaq, abbr. | Kelly Services, Inc. Class A | KELYA |
| Nasdaq, abbr. | Kelly Services, Inc. Class B | KELYB |
| NYSE., abbr. | Key Energy Services, Inc. | KEG |
| NGO, abbr. | Legal Services of Northern Michigan, Inc. | LSNMI |
| NYSE., abbr. | Magellan Health Services, Inc. | MGL |
| Nasdaq, abbr. | Marketing Services Group, Inc. | MSGI |
| st.exch., abbr. | Marvel Enterprises, Inc. options | ZJW |
| tradem., abbr. | Mayer Hoffman McCann Business Services, Inc. | MHM |
| Nasdaq, abbr. | Metro Information Services, Inc. | MISI |
| NGO, abbr. | Michigan Indian Legal Services, Inc. | MILSI |
| st.exch., abbr. | Micron Technology, Inc. options | ZGY |
| st.exch., abbr. | Micron Technology, Inc. options | WGY |
| st.exch., abbr. | Micron Technology, Inc. options | WKC |
| st.exch., abbr. | Micron Technology, Inc. options | ZYV |
| NYSE., abbr. | Mid- Atlantic Medical Services, Inc. | MME |
| tradem., abbr. | Mining Consulting Services, Inc. | MCSI |
| NYSE., abbr. | Modis Professional Services, Inc. | MPS |
| tradem., abbr. | Molli Computer Services, Inc. | MCSI |
| st.exch., abbr. | Movie Gallery, Inc. options | QLV |
| NYSE., abbr. | National Equipment Services, Inc. | NSV |
| tradem., abbr. | National Technology Services, Inc. | NTS |
| tradem., abbr. | National Technology Services, Inc. | NTSI |
| NYSE., abbr. | Nationwide Financial Services, Inc. | NFS |
| NYSE., abbr. | Nationwide Financial Services, Inc. Capital Trust | NFS PA |
| NYSE., abbr. | New England Business Services, Inc. | NEB |
| abbr., scottish | Northrop Worldwide Aircraft Services Inc. | NWASI (USA) |
| st.exch., abbr. | NPS Pharmaceuticals, Inc. options | QKK |
| Nasdaq, abbr. | Ohio State Financial Services, Inc. | OSFS |
| st.exch., abbr. | OSI Systems, Inc. Options | UOJ |
| st.exch., abbr. | Overland Data, Inc. options | QOJ |
| st.exch., abbr. | Palm, Inc. Options | UPY (new symbol is AUB) |
| st.exch., abbr. | Palm, Inc. Options | AUB |
| Nasdaq, abbr. | Pediatric Services of America, Inc. | PSAI |
| Nasdaq, abbr. | Per-Se Technologies, Inc. | PSTI |
| st.exch., abbr. | Pharmaceutical Resources, Inc. options | WQX |
| Nasdaq, abbr. | Physicians Laser Services, Inc. | PHLZ |
| abbr. | Pioneer Petrotech Services Inc. | PPS (is a global leader in research, development, and manufacturing of high quality downhole pressure and temperature gauges Johnny Bravo) |
| tradem., abbr. | Portland Yacht Services, Inc. | PYSI |
| tradem., abbr. | Portland Yacht Services, Inc. | PYS |
| NYSE., abbr. | Pre- Paid Legal Services, Inc. | PPD |
| Nasdaq, abbr. | Precept Business Services, Inc. | PBSI |
| Nasdaq, abbr. | Prime Medical Services, Inc. | PMSI |
| st.exch., abbr. | PSI Net, Inc. Options | SQP |
| st.exch., abbr. | Puma Technology, Inc. options | YCQ |
| tradem., abbr. | Quality Aviation Services, Inc. | QAS |
| tradem., abbr. | Quality Education Services, Inc. | QES |
| NYSE., abbr. | Quanta Services, Inc. | PWR |
| tradem., abbr. | Quantum Internet Services, Inc. | QIS |
| tradem., abbr. | Quasar Services, Inc. | QSI |
| tradem., abbr. | Quiescence Diving Services , Inc. | QDSI |
| Nasdaq, abbr. | Ramsay Youth Services, Inc. | RYOU |
| tradem., abbr. | Real Estate Financial Options. Inc. | RFO |
| st.exch., abbr. | Rent-A-Center, Inc. Options | RQG |
| NYSE., abbr. | Republic Services, Inc. | RSG |
| tradem., abbr. | Resource Services, Inc. | RSI |
| st.exch., abbr. | RF Micro Devices, Inc. Options | RQZ |
| tradem., abbr. | Rochester Landscape Technicians Program, Inc. | RLTP |
| tradem., abbr. | Roof Consulting Services, Inc. | RCS |
| st.exch., abbr. | Rudolph Technologies, Inc. options | UXH |
| Nasdaq, abbr. | S O S Staffing Services, Inc. | SOSS |
| st.exch., abbr. | SDL, Inc. options | QZL |
| NYSE., abbr. | Sierra Health Services, Inc. | SIE |
| abbr., scottish | Sikorsky Support Services Inc. | SSSI (USA) |
| st.exch., abbr. | Sirius Satellite Radio, Inc. options | QXO |
| st.exch., abbr. | SkyWest Inc. options | UWQ |
| tradem., abbr. | Software Services, Inc. | SSI |
| Nasdaq, abbr. | SSI Surgical Services, Inc. | SGSI |
| Nasdaq, abbr. | Star Multi- Care Services, Inc. | SMCS |
| st.exch., abbr. | Stratos Lightwave, Inc. options | SZQ |
| univer., abbr. | Student Assistance Services, Inc. | SASI |
| NYSE., abbr. | Superior Energy Services, Inc. | SPN |
| Nasdaq, abbr. | Superior Energy Services, Inc. | SESI |
| Nasdaq, abbr. | SVB Financial Services, Inc. | SVBF |
| st.exch., abbr. | SWS GROUP, INC. options | VWZ |
| Nasdaq, abbr. | Teledata World Services, Inc. | TWOS |
| Nasdaq, abbr. | Tenet Information Services, Inc. | TISV |
| Nasdaq, abbr. | Time Financial Services, Inc. | TIMF |
| NYSE., abbr. | Total System Services, Inc. | TSS |
| Nasdaq, abbr. | Trans Global Services, Inc. | TGSI |
| st.exch., abbr. | Transition Therapeutics, Inc. | TTH |
| Nasdaq, abbr. | Travel Services International, Inc. | TRVL |
| Nasdaq, abbr. | U S Industrial Services, Inc. | USIS |
| st.exch., abbr. | Ultratech Stepper, Inc. options | UQT |
| Nasdaq, abbr. | United Road Services, Inc. | URSI |
| NYSE., abbr. | United Wisconsin Services, Inc. | UWZ |
| NYSE., abbr. | Universal Health Services, Inc. | UHS |
| tradem., abbr. | Universal Hospital Services, Inc. | UHS |
| st.exch., abbr. | USN Communications, Inc. options | QZS |
| tradem., abbr. | VED Software Services, Inc. | VSSI |
| st.exch., abbr. | Voice Mobility International, Inc. options | VMY |
| tradem., abbr. | W. & A. Distribution Services, INC. | WADS |
| Nasdaq, abbr. | W- H Energy Services, Inc. | WHES |
| tradem., abbr. | W M Financial Services, Inc. | WMFS |
| NYSE., abbr. | Wallace Computer Services, Inc. | WCS |
| Nasdaq, abbr. | Walnut Financial Services, Inc. | WNUT |
| tradem., abbr. | Wang Government Services Inc | WGSI |
| tradem., abbr. | Washington Gas Energy Services, Inc. | WGES |
| tradem., abbr. | Waste Management Federal Services, Inc., Northwest Operations | WMNW |
| railw., abbr. | Waterfront Container Leasing Co., Inc. | WFHU |
| tradem., abbr. | Wealth and Tax Advisory Services, Inc. | WTAS |
| tradem., abbr. | Web Marketing Services, Inc. | WMSI |
| NYSE., abbr. | West Pharmaceutical Services, Inc. | WST |
| tradem., abbr. | Western Data Services, Inc. | WDSI |
| tradem., abbr. | Western Nevada Insurance Services, Inc. | WNIS |
| tradem., abbr. | Western States Property Services, Inc. | WSPS |
| tradem., abbr. | Wheaton Franciscan Services Inc | WFSI |
| Nasdaq, abbr. | White Cap Industries, Inc. | WHCP |
| Nasdaq, abbr. | Wilshire Financial Services Group, Inc. | WFSG |
| tradem., abbr. | Workers' Disease Detection Services, Inc. | WDDS |
| tradem., abbr. | World Net Services, Inc. | WNSI |
| tradem., abbr. | World Technology Services, Inc. | WTS |
| tradem., abbr. | WorldWide Network Services, Inc. | WWNS |
| st.exch., abbr. | XO Communications, Inc. options | QNF |
| tradem., abbr. | Youth & Shelter Services, Inc. | YSS |
