Kenya’s agricultural sector is the backbone of its economy, employing over 70% of the rural population and contributing significantly to GDP. This sector depends heavily on reliable agrochemical companies that supply pesticides, herbicides, fertilizers, foliar feeds, and modern crop-protection innovations. Below is a detailed look at the top 10 agrochemical leaders in Kenya, why they stand out, what they offer, and where to find them.

1. Osho Chemical Industries Ltd

Why It’s Prominent:
Osho is a leading local manufacturer and supplier of a diverse range of products spanning agriculture, animal health, and industrial chemicals. They have a strong footprint across East Africa. Their commitment to growth and sustainability make them highly prominent. They are also Known for consistent product quality and innovation.

Range of Products:
Pesticides, fumigation chemicals, herbicides, fungicides, foliar feeds, water purification chemicals, and public health solutions.

Customer Experience & Expertise:
Osho offers continuous farmer training, field demos, and technical agronomists across the country.

Website: Osho Chemicals

2. Twiga Chemicals

Why It’s Prominent:
Twiga Chemical Industries Limited is one of the oldest and most established names in the Kenyan chemicals sector. They are well-known for their extensive distribution network and reliable product quality across various sectors, including agriculture.

Range of Products:
Crop protection, seeds, fertilizers, animal health products, and specialty chemicals.

Customer Service & Expertise:
Twiga has one of the best distribution networks, with trained field technicians serving small and large-scale farmers.

Website: Twiga Chemicals

3. Syngenta Kenya Ltd

Why It’s Prominent:
Syngenta is a global powerhouse known for advanced seed technology and highly effective pesticides.. In Kenya, they are prominent for introducing advanced seed technology and high-efficacy, science-based crop protection solutions that help farmers sustainably increase productivity and yield.

Range of Products:
Hybrid seeds, fungicides, herbicides, insecticides, seed treatment products.

Customer Service & Expertise:
Syngenta invests heavily in farmer education, extension services, climate-smart solutions, and on-farm demonstrations.

Website: SYNGENTA KENYA

4. Coopers Kenya Limited

Why It’s Prominent:
Coopers Kenya Limited is highly recognised for its strong historical foundation, particularly in the animal health sector (veterinary products), alongside crop management solutions.

Range of Products:
Animal Health (Dewormers, Ecto-parasiticides, Vaccines, Nutritional products), and a full line of Crop Protection (Fungicides, Herbicides, Insecticides, Foliar Feeds)

Customer Service & Expertise:
Known for responsive product support and farmer-centered technical assistance.

Website: COOPERS KENYA LTD

5. Amaris Chemical Solutions

Why It’s Prominent:
While the Amaris deals in a wide array of industrial and food-grade chemicals, they are prominent for specialty in chemical solutions and providing essential raw materials to various industries in Kenya.

Range of Products:
Foliar feeds, fertilizers, specialty nutrients, soil conditioners, organic products, and pest management solutions.

Customer Service & Expertise:
Strong agronomy support, on-site farmer training, and region-based field reps for continuous support.

Website: AMARIS CHEMICAL SOLUTIONS

6. Amiran Kenya

Why It’s Prominent:
Amiran is widely known as a pioneer and industry leader in agribusiness, particularly for introducing Greenhouse and Drip Irrigation technologies in Kenya. They offer a holistic “Farm-to-Market” solution.

Range of Products:
Greenhouses, irrigation systems, seeds, fertilizers, crop protection chemicals, farm equipment.

Customer Service & Expertise:
Amiran offers turnkey agricultural packages and extensive farmer training on modern farming technologies.

Website: AMIRAN KENYA

7. Greenlife Crop Protection Africa

Why It’s Prominent:
GreenLife Crop Protection is a trusted leader in the African market. It is prominent for its commitment to empowering farmers with knowledge and reliable inputs. They are known for having one of Africa’s widest agro-input portfolios.

Range of Products:
Insecticides, Herbicides, Fungicides, Foliar Fertilizers, Crop Nutrition solutions, and Seeds. They offer highly effective products like Agromine (herbicide) and Alonze

Customer Service & Expertise:
Provides agronomic advisory services, field demonstrations, and product safety training.

Website: GREENLIFE CROP PROTECTION

8. Bayer East Africa (Crop Science Division)

Why It’s Prominent:
Bayer is known for its world-class scientific research and innovative products in HealthCare and CropScience. They bring highly effective, globally recognized brands to the Kenyan market.

Range of Products:
Herbicides, fungicides, insecticides, hybrid seeds, climate-smart crop solutions.

Customer Service & Expertise:
Bayer runs advanced agricultural research programs, field demos, and farmer training on sustainable farming.

Website: BAYER EAST AFRICA

9. Elgon Kenya Ltd

Why It’s Prominent:
Elgon Kenya is the largest agri-inputs supplier in East Africa and is a renowned one-stop-shop, particularly dominant in supplying almost 90% of the inputs required by the floriculture sector.

Range of Products:
Agrochemicals (Insecticides, Fungicides, Herbicides), Fertilizers (Thabiti Super Blend), Seeds, Irrigation equipment (Netafim), and Packaging Materials.

Customer Service & Expertise:
Known for offering a full range of technically advanced, scientifically proven, and environmentally sustainable products, backed by technical and consulting services tailored to customer requirements.

Website: Elgon Kenya

10. Dominion Chemicals Ltd

Why It’s Prominent:
Dominion Chemicals is known in the broader Kenyan chemical industry for providing a variety of high-quality, cost-effective ingredients and specialty chemicals. Their agro-involvement is through the distribution of specialty raw materials or intermediates, potentially including ingredients for animal feed (proteins, minerals) and specialized inputs for crop nutrition.

Range of Products:
Herbicides, insecticides, fungicides, foliar feeds, and fumigation chemicals.

Customer Service & Expertise:
Dominion provides hands-on agronomy support, safety training, and farmer-friendly product guides.

Website: http://dominionchemicals.com

Conclusion

In 2025, these top 10 leading agrochemical companies in Kenya are not just suppliers—they’re partners in sustainable growth, equipping farmers with tools to combat pests, enrich soils, and boost yields. From Osho’s affordability to Bayer’s innovation, choosing the right one can elevate your farm’s success.

Which company are you partnering with next? Share in the comments or contact Reintech Kenya for talent solutions in agri-business: https://reintech.co.ke/contact. Let’s cultivate Kenya’s green future together!