| RANK | COMPANY NAME | 3-YEAR % GROWTH | REVENUE (millions) | INDUSTRY | EMPLOYEES | CITY | STATE |
|---|---|---|---|---|---|---|---|
| 1898 | Arketi Group | 168% | $2.4 million | ■ Advertising & Marketing | 15 | Atlanta | GA |
| 4710 | Arlington Resources | 20% | $6 million | ■ Human Resources | 25 | Rolling Meadows | IL |
| 2741 | Arona/Aaron's | 106% | $7.7 million | ■ Retail | 200 | Des Moines | IA |
| 4121 | Arora Engineers | 46% | $7.2 million | ■ Engineering | 53 | Chadds Ford | PA |
| 303 | Array Information Technology | 781% | $19.4 million | ■ IT Services | 100 | Greenbelt | MD |
| 4741 | ARRC Technology | 18% | $6.4 million | ■ IT Services | 44 | Bakersfield | CA |
| 3715 | Arrow Companies | 61% | $5.4 million | ■ Business Products & Services | 45 | Elkhorn | WI |
| 769 | Arrow Glass & Mirror | 377% | $4.2 million | ■ Construction | 40 | Austin | TX |
| 4056 | Arrow Security | 49% | $9.2 million | ■ Security | 350 | Bohemia | NY |
| 1681 | Arrow Strategies | 190% | $14.6 million | ■ Human Resources | 188 | Bingham Farms | MI |
| 9999 | Arrow Technologies | 569% | $8.6 million | ■ Telecommunications | 51 | Centennial | CO |
| 1072 | Arrowhead Advertising | 290% | $3.8 million | ■ Advertising & Marketing | 32 | Peoria | AZ |
| 867 | ArrowStream | 347% | $85.2 million | ■ Software | 86 | Chicago | IL |
| 1481 | Arsalon Technologies | 217% | $4.1 million | ■ IT Services | 20 | Lenexa | KS |
| 9999 | Arsenal Security Group | 975% | $3.8 million | ■ Security | 30 | Acworth | GA |
| 1158 | Artech Information Systems | 275% | $185.9 million | ■ IT Services | 2310 | Cedar Knolls | NJ |
| 2566 | Artifex Technology Consulting | 116% | $2.3 million | ■ IT Services | 19 | Lincoln | RI |
| 4507 | ArtisTree Landscape Maintenance & Design | 31% | $13.5 million | ■ Environmental Services | 260 | Venice | FL |
| 3302 | Artuso Pastry Foods | 77% | $4.2 million | ■ Food & Beverage | 40 | Mount Vernon | NY |
| 2398 | ASAP Automation | 127% | $12.2 million | ■ Software | 71 | Louisville | KY |
| 1276 | ASAP Industries | 248% | $23.7 million | ■ Energy | 105 | Houma | LA |
| 2726 | ASAP Printing | 107% | $16.2 million | ■ Business Products & Services | 74 | Salt Lake City | UT |
| 3637 | ASAP Solutions Group | 64% | $56.2 million | ■ IT Services | 600 | Norcross | GA |
| 4793 | ASAP Towing & Storage | 14% | $3.5 million | ■ Logistics & Transportation | 35 | Jacksonville | FL |
| 396 | Ascendant Technology | 643% | $11 million | ■ IT Services | 60 | Austin | TX |
| 925 | Ascendant Technology | 328% | $52.7 million | ■ IT Services | 250 | Austin | TX |
| 1259 | AscendTech | 252% | $9.4 million | ■ Computer Hardware | 30 | Cleveland | OH |
| 914 | Ascentium | 330% | $88.4 million | ■ Advertising & Marketing | 506 | Bellevue | WA |
| 3958 | ASD | 52% | $11.8 million | ■ Manufacturing | 44 | Boulder | CO |
| 2810 | ASE Technology | 102% | $3.4 million | ■ Business Products & Services | 19 | Franklin | TN |
| 1464 | Ashland Technologies | 218% | $5.7 million | ■ Manufacturing | 38 | Hegins | PA |
| 1021 | ASL Interpreter Referral Service | 300% | $2 million | ■ Business Products & Services | 8 | Somerset | NJ |
| 833 | Aspen Exteriors | 355% | $5.4 million | ■ Construction | 7 | Ramsey | MN |
| 528 | Aspen of DC | 510% | $5.6 million | ■ Human Resources | 7 | Washington | DC |
| 3219 | Aspen Transportation | 82% | $10.8 million | ■ Logistics & Transportation | 19 | Jonesboro | AR |
| 524 | AspireHR | 513% | $15.7 million | ■ Human Resources | 75 | Plano | TX |
| 9999 | Assemblers | 1,551% | $142.8 million | ■ Food & Beverage | 225 | Chicago | IL |
| 2007 | Asset Protection & Security Services | 159% | $57.4 million | ■ Security | 587 | CORPUS CHRISTI | TX |
| 1634 | ASSETT | 197% | $7 million | ■ Government Services | 45 | Manassas | VA |
| 3035 | Assigned Counsel | 90% | $6.7 million | ■ Human Resources | 12 | Wayne | PA |
| 3370 | Associated Fire Protection | 75% | $9.5 million | ■ Construction | 44 | Omaha | NE |
| 4637 | Associated Material Handling Industries | 24% | $140.8 million | ■ Logistics & Transportation | 378 | Addison | IL |
| 2507 | Astek Wallcovering | 120% | $8.6 million | ■ Manufacturing | 20 | Van Nuys | CA |
| 990 | Astir IT Solutions | 309% | $9.4 million | ■ IT Services | 100 | South Plainfield | NJ |
| 4400 | Astreya Partners | 35% | $18.4 million | ■ IT Services | 136 | Santa Clara | CA |
| 1246 | Astyra | 255% | $9.8 million | ■ IT Services | 235 | Richmond | VA |
| 1735 | AT Conference | 184% | $13.9 million | ■ Telecommunications | 36 | Southampton | NY |
| 1523 | Atalasoft | 209% | $3.4 million | ■ Software | 24 | Easthampton | MA |
| 4766 | ath Power Consulting | 17% | $3.5 million | ■ Advertising & Marketing | 44 | Andover | MA |
| 3583 | ATI Jet | 66% | $9.1 million | ■ Logistics & Transportation | 36 | El Paso | TX |
| 4732 | Atkinson-Baker | 18% | $31.3 million | ■ Business Products & Services | 166 | Glendale | CA |
| 1184 | Atlanta Pediatric Therapy | 268% | $4 million | ■ Health | 110 | Atlanta | GA |
| 2601 | Atlanta Refrigeration Service | 114% | $11.5 million | ■ Construction | 89 | Norcross | GA |
| 1117 | Atlantic BT | 280% | $2.2 million | ■ IT Services | 23 | Raleigh | NC |
| 1788 | Atlantic Equipment Engineers | 178% | $5.6 million | ■ Manufacturing | 8 | Bergenfield | NJ |
| 2468 | Atlantic Maintenance Services | 122% | $2 million | ■ Construction | 22 | Bensalem | PA |
| 9999 | Atlantic Metro Communications | 833% | $2.1 million | ■ IT Services | 7 | Parsippany | NJ |
| 4087 | Atlas Data Systems | 47% | $15.9 million | ■ IT Services | 118 | Westfield | NJ |
| 4424 | Atlas Oil | 34% | $1.2 billion | ■ Energy | 250 | Taylor | MI |
| 123 | Atlas Properties | 1,413% | $5.8 million | ■ Real Estate | 11 | Fort Worth | TX |
| 1917 | Atlas Travel International | 166% | $165 million | ■ Travel & Hospitality | 105 | Milford | MA |
| 89 | AtLast Fulfillment | 1,709% | $24.1 million | ■ Logistics & Transportation | 200 | Aurora | CO |
| 3078 | Atomic Tattoos | 88% | $3.2 million | ■ Retail | 75 | Largo | FL |
| 3915 | Atrilogy Solutions Group | 54% | $18.3 million | ■ IT Services | 18 | Irvine | CA |
| 3739 | Atrion | 60% | $38.6 million | ■ IT Services | 148 | Warwick | RI |
| 1583 | ATS Electric | 202% | $16.5 million | ■ Construction | 65 | Phoenix | AZ |
| 1526 | Attack! | 209% | $3.8 million | ■ Advertising & Marketing | 15 | San Francisco | CA |
| 4651 | Attain Technologies | 23% | $4.2 million | ■ IT Services | 20 | Englewood | CO |
| 178 | AtTask | 1,097% | $15.5 million | ■ Software | 133 | Orem | UT |
| 1805 | Auction Systems Auctioneers & Appraisers | 176% | $52.6 million | ■ Business Products & Services | 71 | Phoenix | AZ |
| 223 | Audigy Group | 933% | $6.1 million | ■ Health | 38 | Vancouver | WA |
| 2912 | Audubon Machinery | 96% | $7.8 million | ■ Manufacturing | 48 | North Tonawanda | NY |
| 737 | Augere Construction | 390% | $10.6 million | ■ Construction | 7 | Hudson | OH |
| 3595 | August Enterprises | 66% | $3 million | ■ Manufacturing | 35 | Nashville | TN |
| 4287 | Auntie Anne's | 39% | $48.7 million | ■ Food & Beverage | 186 | Lancaster | PA |
| 362 | Aurora Contractors | 692% | $182.1 million | ■ Construction | 70 | Ronkonkoma | NY |
| 4707 | Aussie Pet Mobile | 20% | $7.6 million | ■ Consumer Products & Services | 22 | Dana Point | CA |
| 699 | Austin GeoModeling | 403% | $4.2 million | ■ Software | 30 | Austin | TX |
| 3065 | Austin Ribbon & Computer | 89% | $69.8 million | ■ Computer Hardware | 38 | Austin | TX |
| 3266 | Author Solutions | 79% | $38.7 million | ■ Consumer Products & Services | 378 | Bloomington | IN |
| 1776 | AutoClaims Direct | 179% | $3.2 million | ■ Insurance | 8 | Carlsbad | CA |
| 2359 | AutohausAZ.com | 130% | $10.5 million | ■ Retail | 23 | Tempe | AZ |
| 602 | Autoline Industries | 450% | $2.4 million | ■ Manufacturing | 5 | Gilbert | AZ |
| 625 | AutomatedQA | 439% | $10.5 million | ■ Software | 30 | Beverly | MA |
| 4004 | Automation Engineering | 51% | $12 million | ■ Manufacturing | 64 | Greenville | SC |
| 4113 | Automotive Events | 46% | $15.1 million | ■ Advertising & Marketing | 27 | Cleveland | OH |
| 3251 | Automotive Product Consultants | 80% | $11.7 million | ■ Advertising & Marketing | 51 | Chesterfield | MO |
| 1838 | Avalex Technologies Corporation | 173% | $12.7 million | ■ Government Services | 43 | Pensacola | FL |
| 9999 | Avalon Apparel | 668% | $43 million | ■ Consumer Products & Services | 180 | Huntington Park | CA |
| 818 | Avalon Consulting | 361% | $6.9 million | ■ IT Services | 42 | Plano | TX |
| 4233 | Avalon Document Services | 41% | $4.4 million | ■ Business Products & Services | 85 | Syracuse | NY |
| 3392 | Avalon Global Solutions | 74% | $13.2 million | ■ Telecommunications | 58 | Hampton | VA |
| 3197 | Avankia | 83% | $1.9 million | ■ IT Services | 33 | Nashville | TN |
| 2835 | Avanti Restaurant Solutions | 100% | $6.4 million | ■ Construction | 8 | Sacramento | CA |
| 4347 | AvcomEast | 37% | $12 million | ■ IT Services | 17 | Vienna | VA |
| 2716 | Avella | 107% | $83.2 million | ■ Health | 150 | Phoenix | AZ |
| 4440 | AvenueWest Corporate Housing | 34% | $5 million | ■ Real Estate | 10 | Denver | CO |
| 1527 | Aviation Network Services | 208% | $5.1 million | ■ Logistics & Transportation | 50 | Atlanta | GA |
| 3409 | Avidian Technologies | 73% | $3.4 million | ■ Software | 25 | Redmond | WA |
| 1647 | AVIDwireless | 195% | $1.8 million | ■ Telecommunications | 10 | Irving | TX |
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