Correction

The compound annual growth rate used to rank the 2007 Fast 50 in the Sept. 17 issue was incorrectly calculated. The mistake affects the CAGR number, but the order of the rankings does not change.

The formula to calculate CAGR is as follows: CAGR = (EV/BV)1/n - 1. The 1/n is an exponent. For the Fast 50, EV, or end value, is revenue for 2006; BV, or beginning value, is revenue for 2002; and n is 4.

Unfortunately, we used 5 for n, which gave all the companies a lower number for their CAGR.

We are republishing the rankings with the correct CAGR for all the companies.

CompanyCAGR*

Oberon Associates Inc.191.75%

SGIS181.16%

Allen Corporation of America Inc.159.31%

1 Source Consulting Inc.145.21%

K2Share LLC144.25%

Sword and Shield Enterprise Security Inc.131.52%

Sentek Consulting129.98%

DKW Communications Inc.124.80%

2020 Company LLC122.84%

Ambit Group Inc.122.47%

EOD Technology Inc.121.80%

Ace Info Solutions Inc.117.17%

iDox Solutions Inc.111.53%

All Native Systems Inc.109.52%

Information Innovators Inc.106.83%

Vector Consulting Inc.105.29%

Array Information Technology Inc.103.93%

Intelligent Software Solutions Inc.101.81%

Addx Corp.101.39%

Guident Technologies Inc.100.53%

InScope Solutions Inc.99.80%

Van Dyke Technology Group Inc.92.86%

Binary Group Inc.92.42%

Astor and Sanders Corp.89.28%

Powertek Corp.89.19%

Competitive Innovations LLC88.22%

Tangible Software Inc.87.98%

Platinum Solutions Inc.87.49%

Cascades Technology Inc.87.40%

S4 Inc.86.59%

OakTree Enterprise Solutions Inc.76.66%

STG International Inc.72.24%

Pro-Telligent LLC71.37%

CellExchange Inc.70.48%

E-Management Inc.68.92%

New Vision Engineering Group Inc.68.28%

Technology Associates Inc.67.59%

Digital Infuzion Inc.67.32%

Earth Resources Technology Inc.66.79%

InfoZen Inc.65.29%

Beacon Associates Inc.65.03%

Buan Consulting Inc.64.39%

Ascellon Corp.61.41%

Access Systems Inc.60.75%

Dev Technology Group Inc.60.29%

Morgan Franklin Corp.59.34%

Universal Consulting Services Inc.59.22%

Owl Computing Technologies Inc.57.66%

MicroPact Engineering Inc.54.03%

Imagine One Technology and Management Ltd.52.61%