Be-Leaf consists of Siete and Marlies Neef. They grow organic lettuce and vegetables in their 3.2-hectare greenhouse in 's Gravenzande, the Netherlands. In addition, they package and process vegetables into prepackaged vegetable packages. The vegetables are sold in health food stores as well as in the supermarket channel (including organic + label). In addition, they are a supplier for large-scale consumption.

They currently grow herbaceous arugula, various mild-tasting baby leaf varieties, lamb's lettuce, red chard and baby spinach. In addition, radishes and celery leaves are also part of their range. They also grow a variety of tomatoes, zucchini, eggplant, cucumbers, beans, pumpkins and many more organic vegetables on a small scale, especially for their home sales and web shop.