Mine is Quad-A in Pennsylvania, and we'll have around 200 next year. It is HORRIBLY in-balanced... hardly any mellophones or tubas.

Guesstimates/predicted for next year:

30+ Flute 30
2 Oboe (only concert band)
30+ Clarinet
1 Bass Clarinet (only concert band)
12+ Alto Sax
8 Tenor Sax
1 Baritone Sax (only concert band)

30+ Trumpet
1 Horn/Mello (YESS.... ONLY ONE!!!)
6 Trombone
5 Bari/Euph
3 Tuba (I'm one of them in marching band)

13 Battery Perc.
20+ Pit Perc.

20+ Guard

You guys could work with a Low Brass about 3 times that size in ratio with the size of the rest of your band.

My marching band consists of over 120 members.

umm, we bout 35 ppls total
5 flute
9 claritnet
5 trumpet (all can play, but none can scream if ya know wut i mean) they can barely get high G
1 melophone
1 tenor sax
1 alto sax (sux bad)
2 tubas (one is my twin)
2 bass clarinet
2 trombones (awesome and one is my lil bro other is best friend)
1 bass bone (me)
2 euphoniums/baritone
4 percusion (1 good bass, 1 horrid cymbal, 1 decent snare, 1 impossibly arrogant and useless quad player who thinks he's awesome)
Dunno bout color guard
and we don't have pit perc

8 trumpets
6 trombones
4 mello
2 baritones
3 tubas
a million alto sax, flutes/piccolos, clarinets
3 tenor sax
giant percussion section, can't even count 'em

I play alto for marching, tenor for jazz, and either alto, flute/piccolo, or clarinet for concert.

we have 70 players orchestra. i don't know exactly but we have:

4 tubas
1 bas guitar
3 trombones
5 horns
3 euphonioms
6 drumers (little drum, big drum etc.)
1 xylophone
4 trumpets which play high notes
6 trumpets which play deeper notes
8-9 clarinets

those numbers are similarly right. i don't know more.