| Business | Phone |
| Window Book Inc 300 Franklin St, Cambridge 2139 | (617) 661-9515 |
| Absolute Communications 245 1st St, Cambridge 2142 | (617) 444-8520 |
| Access International Inc 432 Columbia St # 23, Cambridge 2141 | (617) 494-0066 |
| Accrue Software 1 Canal Park, Cambridge 2141 | (617) 374-1100 |
| Active Ingredients 1280 Massachusetts Ave, Cambridge 2138 | (617) 576-2000 |
| Advent Software Inc 50 Church St, Cambridge 2138 | (617) 864-3700 |
| Vanu Inc 1 Cambridge Ctr # 28, Cambridge 2142 | (617) 864-1711 |
| Veritas 1 Main St, Cambridge 2142 | (617) 374-2100 |
| Veritas Medicine 11 Cambridge Ctr, Cambridge 2142 | (617) 234-1500 |
| Virtual Rendezous 430 Broadway, Cambridge 2138 | (617) 491-2239 |
| Voxware Inc 185 Alewife Brook Pkwy, Cambridge 2138 | (617) 497-0200 |
| Amber Management Corp 177 Sherman St, Cambridge 2140 | (617) 497-7432 |
| Applied Logic Systems Inc 11 Cedar St, Cambridge 2140 | (617) 497-0100 |
| Arepa Inc 100 Cambridgepark Dr # 3, Cambridge 2140 | (617) 621-1212 |
| Tvisions 21 Erie St, Cambridge 2139 | (617) 441-7330 |
| Artisoft Inc 5 Cambridge Ctr, Cambridge 2142 | (617) 354-0600 |
| Asafo Media 4 Brattle St, Cambridge 2138 | (617) 492-3673 |
| Ascent Technology Inc 64 Sidney St # 380, Cambridge 2139 | (617) 395-4800 |
| Aspen Technology Inc 10 Canal Park, Cambridge 2141 | (617) 949-1000 |
| Auctioneer Inc 56 Jfk St, Cambridge 2138 | (617) 864-1400 |
| Tech Square Inc 238 Main St # 317, Cambridge 2142 | (617) 547-6046 |
| Teleshop Inc 30 Mooney St, Cambridge 2138 | (617) 491-3500 |
| Terrapin Inc 10 Holworthy St, Cambridge 2138 | (508) 487-4141 |
| Timely Software 43 Appleton St, Cambridge 2138 | (617) 661-6176 |
| Aware Technologies Inc 614 Massachusetts Ave, Cambridge 2139 | (617) 868-5868 |
| Sun Gard Asset Management Sys 1 Memorial Dr, Cambridge 2142 | (617) 621-2700 |
| Syncra Software Inc 1 Cambridge Ctr, Cambridge 2142 | (781) 693-1200 |
| Systinek Co Cambridge 2138 | (617) 868-2224 |
| Syware Inc 10 Traymore St, Cambridge 2140 | (617) 497-1376 |
| Basis Technology Corp 1 Kendall Sq # 700, Cambridge 2139 | (617) 252-5636 |
| Basis Technology Corp 2380 Massachusetts Ave, Cambridge 2140 | (617) 661-6680 |
| Bits Inc 186 Alewife Brook Pkwy, Cambridge 2138 | (617) 661-7771 |
| Bits Inc 777 Concord Ave, Cambridge 2138 | (617) 661-7771 |
| Bitstream Inc 245 1st St # 17, Cambridge 2142 | (617) 497-6222 |
| Block Financial Corp 10 Fawcett St, Cambridge 2138 | (617) 491-6283 |
| Blue Agave Software 201 Broadway, Cambridge 2139 | (617) 621-3400 |
| Boa Research 6 Chauncy St, Cambridge 2138 | (617) 935-6462 |
| Nearlife 147 Sherman St, Cambridge 2140 | (617) 491-3184 |
| New Agora Corp 955 Massachusetts Ave # 304, Cambridge 2139 | (617) 661-4406 |
| Emc Corperation 725 Concord Ave, Cambridge 2138 | (617) 497-6300 |
| Escher Group 101 Main St, Cambridge 2142 | (617) 234-8900 |
| Exemplary Software 124 Mount Auburn St, Cambridge 2138 | (617) 576-5845 |
| Boston Catalyst Group 2269 Massachusetts Ave, Cambridge 2140 | (617) 723-2220 |
| Brainstorm Technology 1 Alewife Ctr, Cambridge 2140 | (617) 588-0800 |
| Stainless Steel Studios 1 Canal Park, Cambridge 2141 | (617) 494-1663 |
| Micro Mechanics Inc 222 3rd St, Cambridge 2142 | (617) 621-3548 |
| Mindshare Technologies 47 3rd St, Cambridge 2141 | (617) 225-2395 |
| Sirius Software 875 Massachusetts Ave, Cambridge 2139 | (617) 876-6677 |
| Small Design Firm Inc 875 Massachusetts Ave, Cambridge 2139 | (617) 661-6680 |
| Software Secure 99 1st St, Cambridge 2141 | (617) 354-7464 |
| Funk Software 222 3rd St # 2163, Cambridge 2142 | (617) 497-6339 |
| Game Logic Inc 139 Main St, Cambridge 2142 | (617) 649-0700 |
| Media Asset Div-Inso 215 1st St # 215, Cambridge 2142 | (617) 520-8550 |
| Medxview 185 Alewife Brook Pkwy # 405, Cambridge 2138 | (617) 491-0908 |
| Meta Carta 875 Massachusetts Ave, Cambridge 2139 | (617) 661-6382 |
| Meta-Software Corp 150 Cambridgepark Dr, Cambridge 2140 | (617) 576-6920 |
| Mathsoft Inc 101 Main St # 16, Cambridge 2142 | (617) 444-8000 |
| Science Applications Intl Corp 3 Cambridge Ctr, Cambridge 2142 | (617) 494-5140 |
| Sct 1 Memorial Dr # 110, Cambridge 2142 | (617) 864-3500 |
| Shelflink 45 Dunster St, Cambridge 2138 | (617) 715-3000 |
| C Market Inc 1 Main St # 10, Cambridge 2142 | (617) 621-1000 |
| Cambridge Global Svc Inc 221 Mount Auburn St # 301, Cambridge 2138 | (617) 441-2115 |
| Cambridge Intelligence Agency 1426 Cambridge St, Cambridge 2139 | (617) 497-2221 |
| Cambridgedocs 186 Fresh Pond Pkwy # 300, Cambridge 2138 | (617) 349-3606 |
| Cambridgesoft Corp 100 Cambridgepark Dr, Cambridge 2140 | (617) 588-9100 |
| Grand Virtual Inc 100 Cambridgepark Dr, Cambridge 2140 | (617) 547-6323 |
| Scene Soft Inc 1 Kendall Sq, Cambridge 2139 | (617) 453-5760 |
| Changing Bits Inc 195 Binney St # 2204, Cambridge 2142 | (617) 679-9780 |
| Real Software Systems Llc 139 Main St, Cambridge 2142 | (617) 679-0000 |
| Revahertz Inc 139 Main St, Cambridge 2142 | (617) 482-0222 |
| Component Software Inc 179 Sidney St, Cambridge 2139 | (617) 218-0100 |
| Computer Programming Svc 675 Massachusetts Ave, Cambridge 2139 | (617) 491-6810 |
| Compuware Corp 150 Cambridgepark Dr, Cambridge 2140 | (617) 498-4000 |
| Pyramid Digital Solutions Inc 675 Massachusetts Ave # 8, Cambridge 2139 | (617) 984-0033 |
| Prezza Technology 1 Mifflin Pl # 310, Cambridge 2138 | (617) 715-3050 |
| Curl Corp 565 Technology Sq, Cambridge 2139 | (617) 761-1200 |
| Pleiades Group Inc 239 Upland Rd, Cambridge 2140 | (617) 354-3559 |
| Peoplestream 18 Hurley St, Cambridge 2141 | (617) 520-0909 |
| Dali Software 124 Mount Auburn St, Cambridge 2138 | (617) 864-3366 |
| One World Software 4 Cambridge Ctr, Cambridge 2142 | (617) 621-0466 |
| Onyx Computing Inc 10 Avon St, Cambridge 2138 | (617) 876-3876 |
| Open Software Technologies 124 Mount Auburn St, Cambridge 2138 | (617) 576-5786 |
| Openeye Scientific Software 222 3rd St, Cambridge 2142 | (617) 374-8844 |
| Optaros 222 3rd St, Cambridge 2142 | (617) 225-2455 |
| Outcome Sciences Inc 201 Broadway # 7, Cambridge 2139 | (617) 482-9990 |
| Deltek Systems Inc 100 Cambridgepark Dr # 5, Cambridge 2140 | (617) 492-4410 |
| Odin Inc 234 Upland Rd, Cambridge 2140 | (617) 868-0060 |
| Double Bridge Technologies 125 Cambridgepark Dr, Cambridge 2140 | (617) 354-6826 |
| E-Funnies 675 Massachusetts Ave, Cambridge 2139 | (617) 868-5333 |
| New Vision Systems Inc 350 Massachusetts Ave, Cambridge 2139 | (617) 583-8200 |
| New World Design 66 Hampshire St, Cambridge 2139 | (617) 547-5023 |
| Effective Educational Tech 7 Temple St, Cambridge 2139 | (617) 547-4425 |
| Harmonix Music Systems Inc 675 Massachusetts Ave, Cambridge 2139 | (617) 491-6144 |
| Harvard Associates 10 Holworthy St, Cambridge 2138 | (617) 923-1771 |
| Lion Bioscience Inc 101 Main St # 17, Cambridge 2142 | (617) 245-5400 |
| Live Math 26 Church St, Cambridge 2138 | (617) 868-1774 |
| Lotus Development Corp 55 Cambridge Pkwy # 5, Cambridge 2142 | (617) 577-8500 |
| Impressions Software Inc 222 3rd St # 4100, Cambridge 2142 | (617) 225-0500 |
| Kmt Software Inc 50 Mount Vernon St, Cambridge 2140 | (617) 441-3171 |
| Inforsense Limited 25 Moulton St, Cambridge 2138 | (617) 547-2500 |
| Innodesigns 2353 Massachusetts Ave # 88, Cambridge 2140 | (617) 354-2721 |
| Integrate Lab Solutions 18 Bristol St, Cambridge 2141 | (617) 876-6974 |
| Search 4 It Local 1009 Miles Ave, Cambridge 02163 | (443) 239-2356 |