The Inc 5000 measures the top 5000 fastest growing private companies in the US each year. These companies range anywhere from doing a few million dollars in revenue per year to doing in the hundreds of millions per year in revenue.
https://www.inc.com/inc5000/list/2018
In quotes below is the change compared to 2017
By MSA
1. New York City MSA: 381 companies (+20 companies)
2. Washington DC MSA: 321 companies (-3)
3. Los Angeles MSA: 298 companies (-2)
4. Chicago MSA: 230 companies (+3)
5. Atlanta MSA: 198 companies (-24)
6. Dallas MSA: 181 companies (-4)
7. San Francisco MSA: 158 companies (+36)
8. Boston MSA: 147 companies (no change)
9. Miami MSA: 141 companies (+19)
10. Philadelphia MSA: 132 companies (-11)
11. San Diego MSA: 126 companies (+26)
12. Phoenix MSA: 114 companies (+3)
13. Houston MSA: 99 companies (-12)
14. Austin MSA: 93 companies (+1)
15. Denver MSA: 88 companies (+8)
16. Tampa MSA: 85 companies (+5)
17. Seattle MSA: 77 companies (-16)
18. Minneapolis MSA: 75 companies (-6)
19T. Baltimore MSA: 61 companies (no change)
19T. Portland MSA: 61 companies (-3)
21. Salt Lake City MSA: 58 companies (no change)
22. Orlando MSA: 53 companies (-14)
23T. Charlotte MSA: 52 companies (-11)
23T. Detroit MSA: 52 companies (-3)
25T. San Jose MSA: 47 companies (+11)
25T. Nashville MSA: 47 companies (-7)
27. Cincinnati MSA: 46 companies (+5)
28. St. Louis MSA: 45 companies (-3)
29. Provo, UT MSA: 42 companies (+5)
30. Cleveland MSA: 41 companies (-12)
31. Indianapolis MSA: 38 companies (-8)
32T. Columbus, OH MSA: 37 companies (-13)
32T. Kansas City MSA: 37 companies (-3)
32T. Raleigh MSA: 37 companies (+1)
35. Las Vegas MSA: 34 companies (+10)
36T. Jacksonville MSA: 30 companies (+6)
36T. Pittsburgh MSA: 30 companies (-4)
36T. Virginia Beach MSA: 30 companies (+4)
39T. Riverside, CA MSA: 28 companies (+7)
39T. Richmond, VA MSA: 28 companies (-2)
41. Sacramento MSA: 26 companies (+2)
42. Huntsville, AL MSA: 25 companies (-3)
43. Boulder MSA: 23 companies (+8)
44. Charleston, SC MSA: 22 companies (-5)
45T. Birmingham MSA: 21 companies (+4)
45T. San Antonio MSA: 21 companies (+2)
47. Louisville MSA: 20 companies (-4)
48. Omaha MSA: 18 companies (-1)
49T. Milwaukee MSA: 17 companies (-11)
49T. New Orleans MSA: 17 companies (-9)
By State
1. California: 741 companies (+73 companies)
2. Texas: 421 companies (-1)
3. Florida: 371 companies (+1)
4. New York: 317 companies (+10)
5. Virginia: 305 companies (+10)
6. Illinois: 241 companies (+2)
7. Georgia: 216 companies (-18)
8. Pennsylvania: 181 companies (-3)
9. Ohio: 147 companies (-25)
10. Massachusetts: 147 companies (no change)
11. New Jersey: 146 companies (+5)
12. North Carolina: 137 companies (+13)
13. Colorado: 136 companies (+23)
14. Arizona: 120 companies (no change)
15. Utah: 115 companies (+4)
16. Maryland: 111 companies (-9)
17. Washington: 101 companies (-15)
18. Michigan: 93 companies (-9)
19. Tennessee: 85 companies (-3)
20. Minnesota: 85 companies (-3)
21. Missouri: 72 companies (-10)
22. Oregon: 64 companies (-3)
23. Indiana: 63 companies (-4)
24. Alabama: 56 companies (-3)
25. South Carolina: 54 companies (-4)
I'll do it by city proper sometime later.