| RANK | COMPANY NAME | 3-YEAR % GROWTH | REVENUE (millions) | INDUSTRY | EMPLOYEES | CITY | STATE |
|---|---|---|---|---|---|---|---|
| 3310 | CALIBRE | 59% | $157.9 million | ■ IT Services | 667 | Alexandria | VA |
| 4374 | Call Experts | 25% | $3.1 million | ■ Telecommunications | 68 | Charleston | SC |
| 3611 | Call One | 49% | $49.7 million | ■ Telecommunications | 92 | Chicago | IL |
| 916 | CallCopy | 358% | $11.2 million | ■ Software | 96 | Columbus | OH |
| 974 | CallDirek | 331% | $15.4 million | ■ Telecommunications | 25 | Miami | FL |
| 713 | CallingMart | 495% | $17 million | ■ Telecommunications | 1 | Doral | FL |
| 2322 | Callis Communications | 108% | $8.7 million | ■ Telecommunications | 40 | Mobile | AL |
| 1910 | Cambria Solutions | 143% | $7 million | ■ Business Products & Services | 38 | Sacramento | CA |
| 1589 | Cambridge NanoTech | 185% | $17.7 million | ■ Manufacturing | 36 | Cambridge | MA |
| 1188 | Camgian Microsystems | 265% | $5.5 million | ■ Engineering | 32 | STARKVILLE | MS |
| 2395 | Camp Bow Wow | 103% | $7.4 million | ■ Consumer Products & Services | 30 | Broomfield | CO |
| 3182 | Campaign Consultation | 65% | $2.7 million | ■ Advertising & Marketing | 20 | Baltimore | MD |
| 3405 | Campbellsport Building Supply | 56% | $57.2 million | ■ Retail | 127 | Campbellsport | WI |
| 2466 | Campfire Interactive | 98% | $2.7 million | ■ Software | 21 | Ann Arbor | MI |
| 17 | Campus Book Rentals | 8,175% | $23 million | ■ Education | 118 | Ogden | UT |
| 1453 | Campus Special | 206% | $8.3 million | ■ Advertising & Marketing | 30 | Duluth | GA |
| 796 | CAMRIS International | 429% | $27.1 million | ■ Government Services | 98 | Bethesda | MD |
| 2859 | Cancer Genetics | 80% | $3 million | ■ Health | 45 | Rutherford | NJ |
| 2323 | Candle Warmers Etc. | 108% | $8.2 million | ■ Consumer Products & Services | 30 | Woods Cross | UT |
| 2676 | CandyRific | 88% | $47.8 million | ■ Food & Beverage | 12 | Louisville | KY |
| 627 | Canon Recruiting Group | 584% | $10.9 million | ■ Human Resources | 2500 | Santa Clarita | CA |
| 648 | Cantaloupe Systems | 560% | $10.6 million | ■ Business Products & Services | 34 | San Francisco | CA |
| 2853 | Canyon Communications | 80% | $3.9 million | ■ Advertising & Marketing | 22 | Mesa | AZ |
| 3134 | Capacity | 67% | $20.3 million | ■ Logistics & Transportation | 350 | North Brunswick | NJ |
| 4232 | Cape Associates | 29% | $18.4 million | ■ Construction | 95 | N. Eastham | MA |
| 4053 | Capital Investment Advisors | 35% | $6.7 million | ■ Financial Services | 15 | Sandy Springs | GA |
| 3180 | Capital Novus | 65% | $11.5 million | ■ IT Services | 186 | Fairfax | VA |
| 1859 | Capital Processing Int'l | 149% | $5.6 million | ■ Software | 7 | Tarzana | CA |
| 243 | Capitol Media Solutions | 1,493% | $8.6 million | ■ Advertising & Marketing | 14 | Atlanta | GA |
| 1355 | Capitol Scientific | 226% | $12.1 million | ■ Business Products & Services | 39 | Austin | TX |
| 4980 | Capps Manufacturing | 5% | $24.1 million | ■ Manufacturing | 159 | Wichita | KS |
| 3549 | Capriotti's Sandwich Shop | 52% | $44.8 million | ■ Food & Beverage | 21 | Las Vegas | NV |
| 3701 | Capstone | 46% | $67.9 million | ■ Government Services | 487 | Alexandria | VA |
| 4944 | Capsuline | 7% | $2.4 million | ■ Health | 5 | Pompano Beach | FL |
| 3175 | CapTech | 65% | $49.9 million | ■ IT Services | 319 | Richmond | VA |
| 3162 | Capterra | 66% | $6.3 million | ■ Software | 24 | Arlington | VA |
| 1451 | Carahsoft Technology | 207% | $1.1 billion | ■ Government Services | 227 | Reston | VA |
| 3664 | Carchex | 48% | $13.2 million | ■ Consumer Products & Services | 40 | Hunt Valley | MD |
| 68 | CardCash.com | 3,754% | $6.5 million | ■ Consumer Products & Services | 10 | East Windsor | NJ |
| 2271 | Cardinal Technology Solutions | 111% | $4.6 million | ■ IT Services | 17 | Monmouth Junction | NJ |
| 4624 | Career Step | 18% | $18 million | ■ Education | 86 | Provo | UT |
| 239 | Careers In Transition | 1,500% | $5.2 million | ■ Government Services | 20 | Tucker | GA |
| 3090 | Carenet Healthcare Services | 69% | $18.6 million | ■ Health | 332 | San Antonio | TX |
| 2310 | Cargo | 108% | $2.3 million | ■ Advertising & Marketing | 22 | GREENVILLE | SC |
| 65 | CargoBarn | 3,894% | $7 million | ■ Logistics & Transportation | 10 | Fresno | CA |
| 149 | CarGurus | 2,210% | $5.3 million | ■ Consumer Products & Services | 15 | Cambridge | MA |
| 538 | Cariloha | 698% | $10.8 million | ■ Retail | 258 | Sandy | UT |
| 1173 | Carlisle & Gallagher Consulting Group | 270% | $97.1 million | ■ Business Products & Services | 867 | Charlotte | NC |
| 4851 | Carlton Fields | 10% | $160.5 million | ■ Business Products & Services | 639 | Tampa | FL |
| 847 | Carney | 402% | $30.3 million | ■ Government Services | 105 | Alexandria | VA |
| 3381 | Carolina Legal Staffing | 57% | $5.2 million | ■ Human Resources | 118 | Charlotte | NC |
| 4151 | Carolina Tree Care | 31% | $16.8 million | ■ Construction | 331 | Concord | NC |
| 2849 | Carolinas Home Medical Equipment | 80% | $2.8 million | ■ Health | 19 | Matthews | NC |
| 595 | Carousel Checks | 612% | $8.8 million | ■ Business Products & Services | 67 | Bridgeview | IL |
| 2086 | Carousel Industries | 126% | $326 million | ■ Telecommunications | 1063 | Exeter | RI |
| 1666 | Carpathia Hosting | 174% | $61.3 million | ■ IT Services | 124 | Dulles | VA |
| 10 | Cartagz | 10,237% | $14.2 million | ■ Consumer Products & Services | 10 | Elk Grove | CA |
| 4221 | Carthweel | 30% | $2.1 million | ■ IT Services | 13 | New York | NY |
| 4547 | Cases By Source | 20% | $6.6 million | ■ Manufacturing | 18 | Mahwah | NJ |
| 3268 | Casey Research | 61% | $13.4 million | ■ Financial Services | 50 | stowe | VT |
| 866 | Cask | 388% | $12.5 million | ■ Government Services | 52 | San Diego | CA |
| 2519 | Caspio | 96% | $3.4 million | ■ Software | 23 | Mountain View | CA |
| 3163 | Catalyst Repository Systems | 66% | $28.6 million | ■ Software | 125 | Denver | CO |
| 4158 | Catalyst Solutions | 31% | $9.7 million | ■ IT Services | 149 | Denver | CO |
| 3017 | CB Transportation | 72% | $13.3 million | ■ Logistics & Transportation | 13 | Chester Springs | PA |
| 558 | CCS Construction Staffing | 668% | $4.3 million | ■ Construction | 4 | Charlotte | NC |
| 4830 | CCS Presentation Systems | 11% | $116.1 million | ■ Business Products & Services | 300 | Scottsdale | AZ |
| 3051 | CCX | 70% | $20.8 million | ■ Manufacturing | 120 | Lafayette | CO |
| 4579 | CDW | 19% | $9.6 billion | ■ IT Services | 6700 | Vernon Hills | IL |
| 1021 | CDW Merchants | 309% | $11.9 million | ■ Business Products & Services | 18 | Lincolnwood | IL |
| 747 | CDYNE | 467% | $3.4 million | ■ Software | 49 | Chesapeake | VA |
| 1241 | Cecchetti Wine Company | 248% | $11.8 million | ■ Food & Beverage | 8 | Vineburg | CA |
| 4435 | Celerant Technology | 24% | $10.4 million | ■ IT Services | 80 | Staten Island | NY |
| 2351 | Celergo | 106% | $18.1 million | ■ Business Products & Services | 110 | Deerfield | IL |
| 3767 | Cell Business Equipment | 44% | $20.1 million | ■ Business Products & Services | 82 | Irvine | CA |
| 3420 | Cell Marque | 56% | $19.2 million | ■ Health | 63 | Rocklin | CA |
| 1847 | CellTrust | 150% | $4.8 million | ■ Telecommunications | 32 | Scottsdale | AZ |
| 1275 | Cellular Sales of Knoxville | 242% | $708.6 million | ■ Retail | 450 | Knoxville | TN |
| 3811 | Cellular Specialties | 42% | $60.5 million | ■ Telecommunications | 179 | Manchester | NH |
| 1383 | Cenergy International Services | 220% | $165.6 million | ■ Energy | 913 | Houston | TX |
| 2550 | Centare | 95% | $10.3 million | ■ IT Services | 80 | Brookfield | WI |
| 145 | Center for Innovation, Excellence & Leadership | 2,230% | $3.2 million | ■ Education | 12 | Cambridge | MA |
| 2407 | Centerre Healthcare | 102% | $56.3 million | ■ Health | 835 | Brentwood | TN |
| 2572 | Centiv Services | 93% | $39.8 million | ■ Advertising & Marketing | 398 | Chicago | IL |
| 2785 | CentraComm | 83% | $11.7 million | ■ IT Services | 23 | Findlay | OH |
| 130 | Central Logic | 2,449% | $6.5 million | ■ Health | 37 | South Jordan | UT |
| 1997 | Central Park West Dentistry | 134% | $2.8 million | ■ Health | 14 | New York | NY |
| 1562 | Central Payment | 190% | $103.6 million | ■ Financial Services | 130 | San Rafael | CA |
| 703 | Central Research | 502% | $4.7 million | ■ Government Services | 55 | Lowell | AR |
| 3281 | CentreSource | 61% | $2.7 million | ■ Advertising & Marketing | 32 | Nashville | TN |
| 3571 | Centrex Technical Sales | 51% | $10.2 million | ■ Manufacturing | 18 | Oilville | VA |
| 3145 | Centric Consulting | 67% | $73.1 million | ■ IT Services | 285 | Kettering | OH |
| 3624 | CentricsIT | 49% | $72.7 million | ■ IT Services | 82 | Norcross | GA |
| 3560 | CentriNet | 51% | $6.8 million | ■ IT Services | 20 | Alpharetta | GA |
| 3236 | Centro | 62% | $133.5 million | ■ Advertising & Marketing | 244 | Chicago | IL |
| 3878 | Centuria | 40% | $29.4 million | ■ Government Services | 185 | Reston | VA |
| 87 | Century Payments | 3,278% | $42.7 million | ■ Financial Services | 150 | Frisco | TX |
| 3098 | Ceres | 69% | $6.6 million | ■ Energy | 98 | Thousand Oakes | CA |
| 2502 | Certiport | 97% | $48.5 million | ■ Education | 165 | American Fork | UT |
| 653 | Cetan Corp | 556% | $8.5 million | ■ IT Services | 17 | Chesapeake | VA |
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