The following soy milks do not contain any chometz ingredients:

Soy Milk

Original:

365 Everyday Value (Original, Light, and Unsweetened)

Best Choice Clearly Organic

Fit & Active Organic

Fit & Active

Fresh & Easy Soysense

Giant

Green Way

Harris Teeter Naturals

Organic

Harvest Farms

Hy-Vee

Krasdale Organic

Market Basket Unsweetened

Meijer

Natural Directions Organic

Nature’s Place

Nature’s Promise Organic

O Organics

Shop Rite Organic

Shop Rite

Smart Menu Organic

Stop & Shop

Western Family Aseptic

Winn-Dixie Organic

Original Enriched:Brighton Falls

Full Circle

Hy-Vee Health Market

Market Basket

Our Family

Price Chopper

Roundy’s

Soy Dream

SoySense
Wild Harvest

Anyone for whom it is necessary to consume kitniyos may drink these products. However, because we are unable to verify the kosher for Passover status of the equipment on which they are produced, we recommend purchasing these items before Passover, at which point any traces of chometz would be batul (nullified).

Another alternative would be to use a Kosher certified almond milk which does not contain chametz .
The following are OU certified Almond Milk in the “original” variety that can be used for infirm and children who need an alternative to standard milk on Passover:

Almond Milk

Original:
365 Everyday Value
Almond Sense
Blue Diamond Almond Milk Regular and Unsweetened
Essential Everyday
FredMeyer
Fresh & Easy
Friendly Farms
Full Circle
Harris Teeter
H-E-B
Hy-Vee
King Soopers
Kroger
Laura Lynn
Market Basket
Meijer
Natural Directions
Nature’s Place
Price Chopper
Ralphs
Roundy’s
Shop Rite
Sunnyside Farms
Trader Joe’s
Tree Of Life
Winn-Dixie