Hey OP,
Enzymes sourced from enzyme companies can be used in 95% organic certified products, and anything else below, provided you do not already exceed the 5% exception. You can ask for the enzymes to be suspended in an organic carrier to make it easier on the organic certification, but that will be pricier. Powder would be organic malto (probably) and liquid would have to be organic glycerin (probably). Otherwise the carrier would be non-organic and could present problems.
Enzymes cannot be used in 100% organic certified spirits, to date there are not organic enzymes that I know of on the market. For that matter are there even organic yeasts that could comply with that specification?
Anyways enzymes could work in this application to remove pectin haze. You might have to adjust your process, as the pectin breakdown could settle out and you would need to rack off the top, but that is hypothetical, testing is always advised.
Good luck!
SpecZyme