| Ranking |
Industry |
Net Revenue from SEO |
ROI |
| #1 |
Real Estate Investment |
$3.6M per year (3 year average) |
3,115% |
| #2 |
Commercial Energy Management |
$2.9M per year (3 year average) |
2,431% |
| #3 |
Industrial Internet of Things (IIoT) |
$2.6M per year (3 year average) |
2,079% |
| #4 |
Medical Device & Equipment Manufacturing |
$2.4M per year (3 year average) |
2,071% |
| #5 |
Pharmaceutical Sales |
$2.4M per year (3 year average) |
1,985% |
| #6 |
Computer Product Manufacturing |
$2.2M per year (3 year average) |
1,985% |
| #7 |
Investment & Wealth Management |
$2.0M per year (3 year average) |
1,800% |
| #8 |
Specialty Colleges |
$2.0M per year (3 year average) |
1,774% |
| #9 |
Engineering Design Software |
$1.8M per year (3 year average) |
1,614% |
| #10 |
Solar Energy |
$1.7M per year (3 year average) |
1,535% |
| #11 |
Scientific Measurement & Testing |
$1.7M per year (3 year average) |
1,519% |
| #12 |
Business Insurance |
$1.7M per year (3 year average) |
1,480% |
| #13 |
Apparel |
$1.6M per year (3 year average) |
1,333% |
| #14 |
IT Consulting |
$1.6M per year (3 year average) |
1,304% |
| #15 |
Scientific Equipment Manufacturing |
$1.5M per year (3 year average) |
1,200% |
| #16 |
Enterprise Software Development |
$1.4M per year (3 year average) |
1,181% |
| #17 |
HVAC Services |
$1.3M per year (3 year average) |
1,151% |
| #18 |
Beauty Products |
$1.3M per year (3 year average) |
1,138% |
| #19 |
Construction Products |
$1.1M per year (3 year average) |
947% |
| #20 |
Staffing Firms |
$1.0M per year (3 year average) |
852% |
