| Link | Apple, Inc. | AAPL
| $24,006,000,000 | 21,600 | 1 | | |
 | Alliant Techsystems Inc. | ATK
| $3,565,070,000 | 17,000 | 5600 | | |
 | AdvancedMD | | $15,000,000 | 155 | 100 | $7,400,000 | |
 | Attask, Inc | | $7,816,130 | 110 | 90 | $7,000,000 | |
 | ATA Services | | $6,000,000 | 75 | 75 | | |
 | Aculis Inc | | $5,566,000 | 110 | 56 | | |
| Link | Asierus | | $5,000,000 | 30 | 30 | | |
| Link | Azteca Systems, Inc | | $5,000,000 | 25 | 25 | | |
 | Axispointe, Inc | | $3,100,000 | 65 | 55 | $10,000,000 | |
| Link | Alianza Global Communications Services, LLC | | $2,942,890 | 50 | 50 | | |
| Link | Aviacode, Inc. | | $1,000,000 | 75 | 75 | | |
| Link | Avinti, Inc | | $1,000,000 | 30 | 30 | $7,200,000 | |
| Link | Aradyme Corporation | ADYE
| $820,000 | 14 | 25 | | |
| Link | Axial Biotech, Inc. | | $750,000 | 10 | 10 | $20,500,000 | |
 | AccepTx Software | | $100,000 | 6 | 6 | $100,000 | |
 | Accessdata | | | 170 | 150 | | |
 | AchieveGlobal | | | 450 | 150 | | |
| Link | ActionTrak | | | 0 | 0 | | |
| Link | Activatek | | | | | | |
| Link | Agile Studios | | | 0 | 0 | | |
| Link | Agilix Labs, Inc | | | 50 | 50 | $5,750,000 | |
| Link | AirComUSA | | | 0 | 0 | | |
 | Allegiance, Inc | | | 70 | 40 | $5,700,000 | |
| Link | Allen Communication Learning Services | | | 0 | 0 | | |
 | Alliance Consulting | | | | | | |
| Link | AlphaBay | | | 37 | 23 | | |
| Link | Amedica | | | 25 | 25 | $47,100,000 | |
| Link | Amirsys, Inc | | | 0 | 0 | | |
 | Applabs Inc | | | 1,800 | 30 | | |
| Link | Arcom | | | 25 | 25 | | |
| Link | Aribex, Inc | | | 0 | 0 | | |
| Link | Arkona, Inc | | | 91 | 50 | | |
 | AT&T | | | 303,670 | | | |
 | Attensity Corporation | | | 75 | 25 | | |
 | Authorize.net Holdings Inc. | CYBS
| | 200 | 160 | | |
| Link | Automation Groups | | | 0 | 0 | | |
| Link | Altiris Inc. | | | 300 | 300 | $23,300,000 | |
| Link | ARCANVS, Inc. | | | | | $3,000,000 | |
| Link | Arteis, Inc | | | 6 | 6 | $9,300,000 | |
| Link | AZ Holding Corp. | | | 0 | 0 | $3,000,000 | |
| Anesta | | | | | | |
| Link | Aciont Inc. | | | | | | |
| Link | Altapoint | | | | | | |
| Link | AnzenBio | | | | | $1,000,000 | |
| Link | Audience Analytics | | | | | | |
| Link | Axonix | | | | | | |
| Link | Alliance Health Networks | | | | | | |
| Link | AlloCure | | | | | $14,500,000 | |
 | Ad Hoc Electronics | | | 10 | 10 | | |
| Link | Avantar | | | | | | |
| Link | Arup Laboratories | | | 2,300 | 2300 | | |
| Applied Digital Technologies | | | | | | |
|
