Which pedals on your board are always ON ?

GavRichList

My Fairfield Accountant is on always. 

Babones

Boss DS-1 (was an '88, but now I have one modded to Keeley specs) & Boss CE-2, set to subtle.

KKJale

Topanga reverb. 

Second most 'on' pedal is the Demeter Tremulator. On songs when I don't need tremolo, I often just turn down the intensity so as to keep the subtle boost.

builttospill

RYRA as a clean boooossst! It's never off

professorben

Bit of a cop out but my H9 is always on. 

Octaver
Delay
Verb
Chorus
Phaser
etc etc. 

Sassafras

Only one: the Helix.

Dopesick

Pharaoh Fuzz

Then again it is in the fx loop of my Amptweaker, so I'm guessing it doesn't really count.

professorben

Sassafras said:

Only one: the Helix.

https://imgur.com/gallery/Hijg1

jeztone2

I have my "wet " effects on a switchable loop on a Boss LS2 line selector. That works well. I can set up the fx, then punch them in or out at will. 

Sporky

Sassafras said:

Only one: the Helix.

Beat me to it.

When I had a pedalboard, only the Boss Space Echo was always on.

Hoof

Noise gate. I use an EHX Silencer purely to kill extraneous noise/microphonic feedback between songs because I've forgotted to turn my fuzzy wuzzy off. 

Actually, even that gets turned off for a couple of songs where I turn the guitar volume down.

So, nowt.

Sassafras

Not a pedal as such, it's a great big heavy breeze-block of a thing but my VHT Valvulator is always on for recording. Actually, I don't have much choice, there isn't an off switch. 
Makes everything sound great and kills hum & hiss.

Corvus

NS2 pretty much.
Flint, at least a little bit of plate to add some air.
For cleans, Keeley comp & Ulbrick Megalodon boost.