Abtec
   Manufactures and distributors of bio-fertilizers, bio pesticides and organic manures, suitable for sustainable and organic agriculture.
   http://abtecbiofert.com

AgAttack
   Creates and markets products to release beneficial organisms for agriculture.
   http://www.agattack.com

AgBio
   Natural mycorrhiza and biocontrol products for home and garden, greenhouse, nursery, production agriculture, restoration, landscape and interior plants.
   http://www.agbio-inc.com/

AgSci Inc.
   Produces agricultural soil biostimulants and nematode control additives.
   http://www.agsciinc.com

Agil Limited
   Produces a line of products designed to give the feed industry a complete range of alternatives to antibiotics and aggressive preservatives.
   http://www.agil.com

Agraquest
   Producer of natural products for control of pests and diseases on crops and in home gardens. Their main product, Serenade biofungicide, is used on grapes, lettuce, bananas, tomatoes, organic soybeans and other crops.
   http://www.agraquest.com/

Agrartest
   Biological consulting group targeting plot studies for determining the yield for all types of agricultural crops.
   http://www.agrartest.de/

Agri Life
   India based bio-research company producing bio solutions for crops, soils, animals, humans and the environment. Products include bio-pesticdes, bio-fertilizers and more.
   http://www.somphyto.com

AgriSense BCS Ltd
   AgriSense is a company that specialize in manufacturing bio chemical pest control devices
   http://www.agrisense.co.uk

Agribiotics Inc.
   Manufactures high-potency inoculants for legumes such as soybeans, lentils and chickpeas to achieve maximum crop yields at lower costs.
   http://www.agribiotics.com

Agro Extracts Limited
   Producer of neem oil and related products in India. Products include solvent-extracted and cold-pressed oils, a solid cake byproduct, a wetting agent, and a urea fertilizer enhancement.
   http://www.agroextracts.com

Algea Seaweed Extracts
   Offers seaweed extracts for use as plant treatments, to relieve plant stress and improve crop efficiency.
   http://www.algea.com

Algifol
   Producer of a protective leaf spray for plants based on marine harvested brown algae.
   http://www.algifol.com

Anderson Biosystems
   Producer of microbe based product for naturally eliminating manure pollution through bioremediation.
   http://www.andersonbio.com

Applied Biochemists
   Chelated copper and algae control technology.
   http://www.appliedbiochemists.com/

Arbico Organics
   Produces a variety of sustainable environmental alternative pesticide and herbicide solutions for growers.
   http://store.arbico-organics.com/

AuxiGro - Emerald Bio Agriculture
   Natural plant growth improvement through the activation of two key natural plant amino acids.
   http://www.emeraldbio.com/

BIOMOR
   A producer of crop protection products that protect against foliar fungal pathogen which leads to mildew, blight and rust in crops.
   http://www.biomor.com/

BUG Agentes Biologicos
   Supplier of predatory insect eggs and Parasitoids used for natural protection of crops
   http://www.bugagentesbiologicos.com.br

Beneficial Bug Co.
   Suppliers of predatory mites for pest control for commercial growers and home gardeners.
   http://www.beneficialbugs.com.au/

Beneficial Insectary
   Beneficial Insectary is a producer of beneficial insects for those interested in a non chemical alternative to pest control.
   http://www.insectary.com/

Bicontrol Network
   Bio-rational alternatives for agriculture, horticulture, commercial and residential use.
   http://www.biconet.com/

Bio-India Biologicals Corporation
   India based company focusing on biological solutions for agriculture primarily based on cultivation of micro organisms.
   http://bibcorporation.com

BioWorks
   BioWorks develops, produces and sells biological products for the control of plant diseases in agricultural food and fiber crops, ornamental crops and turf.
   http://www.bioworksbiocontrol.com/

Bioactive Ltd
   Producer of organic fertilizer based on Californian redworms
   http://www.biohumus-bg.com

Biochem Ltd
   Producer of natural feed additives for live stock
   http://www.biochem.net/

Biohumin
   Suppliers of products for natural soil improvement. Examples and advice for use included.
   http://www.biohumin.ch/

Biological Control of Weeds
   Supplier of live insects for non-chemical control of rangeland and pasture weeds.
   http://www.bio-control.com/

Biopreparaty s.r.o.
   Maker of the biological pesticide Polyversum. The product is based on the fungi-like organism Pythium oligandrum which suppresses the growth of many soil-borne pathogenic fungi that adversely affect plant roots.
   http://www.pythiumoligandrum.com/

Bioscape, Inc.
   Produces of BIO-WEED, an organic pre-emergent weed suppressor and organic slow release fertilizer.
   http://www.bioscape.com/

Biotactics
   Producers of Benemite: natural enemies for management of spider-mites in greenhouses, field crops, fruit & nut trees and home gardens.
   http://www.benemite.com/

Buglogical Control Systems
   Natural beneficial insects and information to control pests, and disease without using poisonous chemicals and insecticide in your organic gardening, farming and greenhouse.
   http://www.buglogical.com

Canadian Bio-Systems Inc.
   Manufactures enzymes, microbials, flavors and enhancers for aquaculture, livestock and poultry.
   http://www.canadianbio.com/

Certis USA
   Integrated pest management company focusing on biopesticides, pheromones and more.
   http://www.certisusa.com

Circle One
   This company produces a full spectrum of natural and organic products for all segments of agriculture, horticulture, nursery, and turf management.
   http://www.circle-one.com/

Cooper Mill Ltd.
   Suppliers of biological and chemical control products for insect and vegetation management.
   http://www.coopermill.com/

Divergence
   A biotechnology company focused on discovering environmentally safe and effective methods of nematode control.
   http://www.divergence.com/

EDEN Bioscience
   Producer of a natural protein product designed specifically to boost yield in field crops such as cotton, corn, and rice.
   http://www.edenbio.com/

EPM Inc
   Manufactures compost tea brewers and vermicomposting systems to improve plant nutrition and disease resistance. Located in Cottage Grove, Oregon, USA.
   http://www.composttea.com/

Earthworks
   Manufacturer of natural organic fertilizers, soil conditioners, bio-stimulants, and rock minerals primarily used for lawn care.
   http://www.soilfirst.com/

Eco-Grow New Zealand Limited
   Supplier of microorganisms and bacterias for use in all forms of agriculture. Offering sole import and distributorship agencies of Eco-Grow products in selected countries.
   http://www.eco-grow.co.nz

EcoChem
   All natural feed supplements for livestock, horses. Organic fertilizers.
   http://www.ecochem.com/

Garlic Barrier
   Offers garlic extracts in water for spraying on farm crops and gardens to keep insects off plants naturally.
   http://www.garlicbarrier.com/

Green Methods
   An extensive free resource on the topic of biological pest control and integrated pest management.
   http://www.greenmethods.com

Growing Solutions, Inc.
   Manufacturers of commercial scale compost tea systems and accessories. Site includes product offerings and demonstration, distributor locator, company overview, and a resource section.
   http://growingsolutions.com/

Inscent, Inc.
   Researching novel, nontoxic compounds for controlling insects. Includes description of technology, facilities and investors pages.
   http://www.inscent.com/

Insect Parasitic Nematodes
   Biology, ecology, and retail suppliers of Steinernema carpocapsae, S. riobravis, and S. scapterisci and species of Heterorhabditis for biological control of mole crickets in turf, caterpillars such as army worm and sod webworm, and citrus weevils, and fun
   http://www2.oardc.ohio-state.edu/nematodes/

Integrated BioControl Systems
   Biological control agents for control of pests in the home, garden and farm.
   http://nematodary.com/

Jegdon Hi-Tech Industries
   Manufacturers of Neem-based biopesticides.
   http://www.neemjeevan.com

K. Sivaram Bros
   Producers of natural neem oil, neem based bio pesticides, and organic fertilizers. India.
   http://www.greeneem.com/

Koppert Biological Systems
   Researching, developing and producing beneficial insects and mites, biological crop protection and natural pollination products.
   http://www.koppertonline.com

Kunafin
   Offers beneficial insects to control pests. Includes catalog, contact information, and company information. In Spanish and English.
   http://www.kunafin.com/

Legume Technology Ltd.
   Manufacturer of legume inoculants based in the UK, producing agricultural and home gardening products for lupin, soya, clover and lucerne.
   http://www.legumetechnology.co.uk

Linn Biotech
   Chandler biological and organic products for crops, livestock, lawns, garden and home.
   http://linnbiotech.com

March Biological
   Every pest has a natural enemy, the key to successful pest control is to identify the pest and its natural enemy, releasing the Beneficial Insect early when pest levels are low and let nature take its course.
   http://www.marchbiological.com/

Marrone Organic Innovations
   A new venture capital funded start-up that discovers and develops effective natural products that fill unmet market needs for weed and pest management.
   http://www.marroneorganics.com

McClay Ecoscience
   Research and consulting services in biological control, invasive species, and insect-plant ecology. Supplier of biological control agents for invasive plants. Based in Alberta, Canada.
   http://www.mcclay-ecoscience.com

NICO Orgo Manures
   Manufacturer and exporter of organic fertilizer and eco friendly agricultural inputs primarily based on neem and nicotine
   http://www.neemnico.com

Natural Industries On-Line
   Supplies microbial inoculants which protect the root system of plants and creates a healthy growing environment within the soil. For horticulture, agriculture and turf industries.
   http://www.naturalindustries.com

Nature Technologies
   Tea related agricultural fertilizers and tea based compost brewing equipment.
   http://www.nature-technologies.com

Natures Helpers
   Virginia company offers a liquid mixture of selected microbes applied to the soil, to populate the rhizopshere with beneficial microorganisms.
   http://www.natureshelpers.com/

Neogen Europe
   Suppliers of reagents, rapid test kits and services for the detection of plant pathogens, microorganisms and toxins.
   http://www.neogeneurope.com/

Neudorff
   Supplier of effective natural/organic plant protection products that do not harm pets, wildlife or the environment
   http://www.neudorff.com/index.php

New Line Products
   Provides soybean oil products as hog feed supplements, bear bait, and horse feed enhancers. Business, product, and contact information.
   http://www.newlineproducts.com/

Ozone Biotech
   Manufacturers of neem products, pesticides, biopesticides, neem oil, and azadirachtin. India.
   http://www.ozonebiotech.com/

Parker India Group
   Manufacturer of neem cakes and oil products for fertilization and pest control applications. India.
   http://www.organicneem.com/

Pasteuria Bioscience
   Focusing on researching and bringing to market natural solutions to Plant-parasitic nematodes through the cultivation of natural defensive microbes
   http://www.biotech.ufl.org/Companies/PasteuriaBioscience/index.htm

Phosyn
   Specialises in crop nutrition and has 30 years international experience in the formulation, manufacture and marketing of trace element products.
   http://www.phosyn.com/

Plant Health Care
   Biotechnology company specializing in the development of “plant health care” products and natural systems solutions for the commercial tree care, horticulture, turfgrass, forestry and land reclamation industries.
   http://www.planthealthcare.com/

Plantin
   Produces biological fertilizers and insect controls.
   http://www.plantin.fr/

Plantsupport
   Biologicals for the agricultural and horticultural market in Europe.
   http://www.plantsupport.nl/

Plasma Power
   Large exporters of neem, karanja and soap nut products. These products are used for pest control and in health care formulations.
   http://www.plasmaneem.com

ProAct Microbial
   Supplier of biological microbes that through bioaugmentation reduce animal manure pollution.
   http://proactmicrobial.com

Prophyta
   Develops, produces and markets biological products and processes and promotes these processes through its range of services. The products are primarily preparations based on living micro-organisms.
   http://www.prophyta.com/

Scarletts
   Provides a range of biological pest controls for growers and gardeners. UK.
   http://www.scarletts.co.uk

Soil Technologies
   Develops, manufactures and markets biorational pest management and plant growth-promoting products used in agricultural and horticultural crop production.
   http://www.soiltechcorp.com/

Spalding Labs
   Offers pesticide free fly control.
   http://www.spalding-labs.com/

Tap Trap
   Producer of an environmentally friendly bug trap by re-using plastic PET bottles.
   http://www.taptrap.com/

Thorverk
   Icelandic manufacturer of organic sea weed based fertilizer for lawn and garden use.
   http://www.thorverk.is

Top Gun Microbials
   Microbial feed supplements for cattle and other livestock.
   http://www.topgunmicrobials.com/

UAS of America
   Makers and suppliers of organic and natural fertilizers and soil conditioners, detoxifiers.
   http://www.uas-cropmaster.com/

Valent BioSciences
   Producers of environmentally friendly pesticides for crops, orchards and fields.
   http://www.valentbiosciences.com

Whitmire Microgen
   A biological Pest Prevention company that focuses on turning organic pesticide research into industrial products including corporate training in their use.
   http://www.wmmg.com/

Yeti in the Zirbenland?
   Biological farm in Obdach. Pictures of farm and local area with contact details. Austria.
   http://members.aon.at/moitzi/yeti/default_eng.htm