The Salt Doctors
The Salt Doctors BV is a Dutch agronomy consultancy founded in 2004 that delivers salinity assessments, salt-tolerant crop solutions, field training, and open-field hydroponics to smallholder farmers, governments, NGOs, and research institutions across 20+ countries.
- Company typePrivate
- Founded2004
- HeadquartersDen Burg, Netherlands
- Headcount1–10
- GTM typeB2B
- OfferingServices
What The Salt Doctors does
The Salt Doctors BV is a Dutch private limited company founded in 2004 and headquartered in Den Burg on Texel, Netherlands. It provides consultancy, applied research, and training services focused exclusively on saline agriculture, helping smallholder farmers, governments, NGOs, and research institutions adapt to soil and water salinity across more than twenty countries in Asia, Africa, Europe, and Latin America.
The firm's core service portfolio comprises four integrated offerings: salinity assessments and salt-tolerant crop identification, hands-on field training and capacity building, scalable solution development from pilot to regional rollout, and open-field hydroponics systems designed for saline water sources with up to 90% water savings. Its underlying technology combines applied agronomic research with field-based demonstration methods, including a proprietary rapid salinity assessment toolkit, crop salt tolerance models, and solar-powered off-grid hydroponics. The team of four is led by Dr. Arjen de Vos, who also serves as Scientific Director of SALTA, a Dutch knowledge cluster on salinization.
Revenue is generated through professional services delivered via international development project consortia commissioned by multilateral and governmental funders including the Asian Development Bank, FAO, EU Horizon 2020, the Dutch Ministry of Foreign Affairs, Netherlands Enterprise Agency (RVO), and Nuffic's Orange Knowledge Programme. The firm does not disclose pricing, operates without venture or private equity investment, and participates in competitive consortium bids with partners such as Wageningen University and Research, Delphy, Netherlands Water Partnership, and IHE-Delft.
The Salt Doctors firmographics
Firmographics- Name
- The Salt Doctors
- Legal name
- The Salt Doctors BV
- Website
- https://thesaltdoctors.com
- Company type
- Private
- Founded year
- 2004
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- The Salt Doctors BV is a Dutch agronomy consultancy founded in 2004 that delivers salinity assessments, salt-tolerant crop solutions, field training, and open-field hydroponics to smallholder farmers, governments, NGOs, and research institutions across 20+ countries.
- Ownership category
- akta.pro rank
The Salt Doctors industry classification
Industry- Product category
- Agricultural Consulting and Research Services
- NAICS
- Support Activities for Crop Production (11511), Farm Management Services (115116), Support Activities for Crop Production (1151)
- SIC
- Agricultural Services (700), Services-Commercial Physical & Biological Research (8731)
- akta.pro primary industry
- Agricultural Water Testing Services (Irrigation, Groundwater, Surface Water) (AFACAKAC)
- akta.pro secondary industries
- Water-Smart Irrigation & Water Stewardship (Drip/Micro, Scheduling, Water Harvesting) (AFAGAMAD), Soil Testing & Nutrient Analysis Services (AFACAKAA), Water Quality Testing & Treatment for Irrigation (Filtration, Chemigation Support) (AFACAFAL)
Keywords
Where The Salt Doctors is headquartered
LocationHeadquarters
- HQ city
- Den Burg
- HQ country
- Netherlands
- HQ region
- Europe
Offices1 record
Markets served
The Salt Doctors business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- International development consulting: Projects commissioned by governments, multilateral organizations (ADB, FAO, EU), and Dutch government agencies (RVO, Ministry of Foreign Affairs). Consortium-based bids with multiple Dutch and local partners.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
The Salt Doctors product offering
Product offeringCore offering
The Salt Doctors provides consultancy, applied research, and capacity-building services in saline agriculture. Its work spans salinity assessments of soil and water, identification and validation of salt-tolerant crop varieties, design of open-field hydroponics systems for saline water use, and field-level training programs. Projects are typically commissioned by governments, multilateral bodies, NGOs and research institutions and delivered through consortium-based international development engagements across 20+ countries.
Product overview
The Salt Doctors offers a portfolio of agricultural services focused on saline farming. The core offering consists of four integrated service areas: salinity assessments combined with salt-tolerant crop identification, hands-on field training and capacity building programs, scalable solution development from pilot to regional implementation, and open-field hydroponics systems designed for saline water use. The company works with farmers, governments, NGOs, and research institutions across 20+ countries to restore yields and improve food security in salt-affected regions.
Differentiator
Problem solved
Functional benefit
Products and services
- Salinity Assessments & Salt-Tolerant Crop Solutions
Quantifiable outcome
- Yield increases up to 227% in Egypt open-field hydroponics trials
- +6 more outcomes
Companies that use The Salt Doctors
Customer profileNamed customers6 records
Segments4 records
Ideal customer profiles4 records
The Salt Doctors technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
The Salt Doctors partnerships and signals
Strategic signalPartnerships
77 partnerships are on record, tiered core and minor.
- SALTA FoundationcorePartnership agreement for Vietnam-Netherlands bilateral dialogue on salinity for horticulture development in the Mekong Delta. Part of longstanding Strategic Partnership Agreement on Sustainable Agriculture and Food Security.
- Can Tho UniversitycoreBilateral partnership for saline agriculture research and training in Vietnam Mekong Delta. Can Tho University serves as knowledge hub for supporting socio-economic development.
- Mekong ProductscoreBilateral partnership signed at Vietnam-Netherlands forum for saline agriculture solutions in Mekong Delta.
- Witteveen+BosminorDutch water technology firm cited as existing player in Egypt's Salinity Roadmap 2035 for Dutch-Egyptian collaboration.
- Rijk ZwaanminorDutch seed breeding company cited as existing player demonstrating viability of saline-agriculture solutions in Egypt.
- HZPCminorDutch seed potato company cited as existing player demonstrating viability of saline-agriculture solutions in Egypt. Partner in DESalt project.
- The Salt DoctorscoreCited as existing player demonstrating viability of saline-agriculture solutions in Egypt as part of Salinity Roadmap Egypt 2035.
- Wageningen University & ResearchcoreLead partner in Bangladesh Climate Smart Agriculture project. Strong collaboration on research and curriculum development for saline agriculture.
- Acacia WatercoreConsortium partner in Bangladesh Climate Smart Agriculture project. Collaborates on salinity assessments and water management solutions.
- Patuakhali Science and Technology UniversityminorLocal partner in Bangladesh project for climate smart agriculture curriculum development.
- DelphycoreDutch horticultural knowledge institute, consortium partner in Chile salinity quick scan and multiple other projects.
- Arcadis ChileminorLocal implementation partner for Chile salinity assessment in Metropolitan and Valparaíso regions.
- MEYS Emerging markets researchminorLocal partner for Senegal project on climate smart and saline agriculture training.
- ANRAC (L'Agence Nationale pour la Relance des Activités économiques et sociales en Casamance)minorLocal government agency partner in Senegal Casamance region project.
- ANCAR (L'Agence Nationale pour la Conseil Agricole et Rural)minorLocal agricultural advisory services partner in Senegal.
- Dutch Embassy in MoroccocoreCommissioning partner for Morocco assessment mission. Agricultural counselor involved in stakeholder meetings.
- IV-WaterminorLead partner in Jordan climate smart saline farming project with natural capital accounting.
- National Agricultural Research Center (NARC) JordancoreResearch partner conducting crop trials under saline conditions at two research stations. Already researching non-conventional water sources.
- SEKEMcoreEgyptian farming partner in DESalt project. Working on year-round cultivation strategy with potato, beetroot, cauliflower, tomato and cover crops.
- WoroodminorEgyptian partner in DESalt project focused on onion cultivation improvement.
- NectaerraminorDutch consortium partner in DESalt project for farming under degraded and saline conditions.
- King Abdullah University of Science and Technology (KAUST)coreCommissioning partner for Saudi Arabia salinity quick scan as part of 'Greening Saudi Arabia' project.
- University of KhartoumminorAcademic partner for Sudan sustainable agricultural development under saline conditions project.
- LSFPAV (Lycée sectorial de Formation Professionelle Agricole) de BouchérikminorLocal TVET school in Tunisia hosting demonstration field and greenhouse for saline agriculture training.
- ICRAminorInternational partner in Tunisia hydroponics project for agricultural training program development.
- AVFA (L'Agence de la Vulgarisation et de la Formation Agricoles)minorLocal Tunisian partner for agricultural training and extension.
- Arjen de VoscoreFounder and director of The Salt Doctors BV. Designated person responsible for implementing Gender Equality Plan.
- Maastricht School of ManagementcoreLead partner in South Africa TVET project for optimizing water usage and climate smart agriculture.
- Q-PointminorDutch consortium partner in South Africa TVET project.
- CINOPminorDutch consortium partner in South Africa TVET project.
- GraafschapminorDutch consortium partner in South Africa TVET project.
- ProfitaminorDutch consortium partner in South Africa TVET project.
- Ministry of Agriculture, Livestock and Irrigation (MoALI) MyanmarcoreGovernment partner recognizing importance of saline agriculture. Keen interest in joining long-term engagements.
- Yezin Agriculture UniversityminorAcademic partner recognizing importance of saline agriculture in Myanmar.
- Netherlands Water Partnership (NWP)coreLead partner in ADB-commissioned Vietnam training program on saline agriculture. Coordinates Dutch consortium for capacity building.
- Royal EijkelkampminorDutch consortium partner for Vietnam masterclass program on saline agriculture.
- Witteveen and BosminorDutch consortium partner in ADB Vietnam project.
- Fresh StudiominorDutch consortium partner in Vietnam project.
- Skill-EdminorDutch consortium partner in Vietnam project.
- EurofinsminorDutch consortium partner in Vietnam project.
- IHE-Delft Institute for Water EducationcoreLead partner in Vietnam saline agriculture project with Can Tho University. Training program on salt tolerant crops and brackish water use.
- DelphycoreCommissioned The Salt Doctors for Iraq potato cultivation training project. Lead organization of 'Make Horticultural Knowledge Work' Orange Knowledge Programme.
- SolidaridadcoreCommissioned The Salt Doctors for Kenya saline agriculture project with focus on capacity building and socio-economic evaluation.
- Plug'n'GrowminorEgyptian project partner in ProSal-Hydro project for hydroponic methods to combat soil salinity and water scarcity.
- MekongSaltLab consortiumcoreVietnam consortium partner for Salt Lab Forum and hydroponics project validation in Mekong Delta.
- Seawawater SolutionsminorPartner in Turkana County, Kenya workshop on saline water and food systems with Netherlands Food Partnership and Netherlands Water Partnership.
- World Food ProgrammeminorUN partner in Turkana County, Kenya workshop on saline resources.
- FAOcoreOngoing collaboration on WASAG (Global Framework on Water Scarcity in Agriculture). Contributed to saline agriculture workgroup guidelines for farmers.
- Kafrelsheikh UniversityminorEgyptian university partner in SALAD project for saline agriculture demonstrations and training.
- Lal Teer Seed LimitedminorBangladeshi seed company partner in Climate Smart Agriculture project and training sessions.
- AgroseedminorLocal partner in Senegal for HortiSenegal and onion farming projects.
- APMK ThièsminorLocal Senegalese partner in onion farming project.
- Rijk ZwaanminorDutch seed company partner in Senegal HortiSenegal project for crop variety selection.
- KoppertminorDutch biological crop protection company partner in Senegal training of trainers.
- Holland GreentechminorDutch horticultural company partner in Senegal training projects.
- Enza ZadenminorDutch vegetable breeding company partner in Senegal onion farming project.
- Hanse Staalbouw B.V.minorDutch company partner in Senegal project for greenhouse structures.
- Marco RensmaminorIndividual consultant partner in Senegal onion farming project.
- ENSA Thiès (Ecole nationale supérieure d'agriculture)minorSenegalese agricultural university partner in onion farming project.
- Netherlands Food PartnershipminorPartner in Salinity Roadmap Egypt 2035 and Turkana workshop on saline water and food systems.
- Netherlands Water PartnershipcoreLead for Vietnam ADB project and partner in Bangladesh NWP Water for Food programme.
- Academie van FranekerminorLocal partner in Netherlands for Franeker research center assessment on saline agriculture.
- Salt Farm TexelminorRelated organization conducting salt tolerant potato trials and halophyte cultivation on Texel island.
- Groentehelden TexelminorLocal company cultivating salt tolerant potatoes and halophytes on Texel.
- Jan BakkerminorLocal facilitator of commercial salt tolerant potato field trials on Texel.
- South Eastern Kenya University (SEKU)minorAcademic partner for Kenya training on climate resilient agriculture.
- Vrije Universiteit Amsterdam (VU Amsterdam)minorAcademic partner for Kenya training on climate resilient agriculture.
- Kafr-elSheikh UniversityminorEgyptian university partner in SALAD EU Horizon 2020 project.
- UM6P University (Mohammed VI Polytechnic University)minorMoroccan university partner in SALAD EU Horizon 2020 project.
- ILVO (Instituut voor Landbouw- en Visserijonderzoek)minorBelgian research institute partner in SALAD EU Horizon 2020 project.
- UNIFI (University of Florence)minorItalian university partner in SALAD EU Horizon 2020 project.
- KU LeuvenminorBelgian university partner in SALAD EU Horizon 2020 project.
- University Karl OssieckyminorUniversity partner in SALAD EU Horizon 2020 project.
- VU UniversityminorDutch university partner in SALAD EU Horizon 2020 project.
- Salt Farm FoundationminorFoundation partner in SALAD EU Horizon 2020 project.
- Van Hall LarensteinminorDutch university partner in SALAD EU Horizon 2020 project.
- Dutch Embassy in SenegalcoreEmbassy providing support and coordination for Senegal HortiSenegal and onion farming projects.
Scale indicators11 records
Recent moves6 records
Expansion highlights6 records
The Salt Doctors competitors and assessment
Company assessmentEmerging players
- Rijk Zwaan: Dutch seed breeding company cited as an existing player demonstrating viability of saline-agriculture solutions in Egypt. Comparable as a private-sector R&D provider developing salt-tolerant crop varieties.
- HZPC: Dutch seed potato company and DESalt project partner cited in Egypt's Salinity Roadmap. Comparable as an agribusiness partner developing salt-tolerant potato varieties and commercial trial infrastructure.
Direct peers
- Salt Farm Texel: Adjacent Dutch organization on Texel conducting salt-tolerant potato trials and halophyte cultivation. Highly comparable as the originating site of The Salt Doctors' research and an active collaborator in the saline agriculture ecosystem.
- Delphy: Dutch horticultural knowledge institute that has commissioned The Salt Doctors and partners in multiple consortium bids. Comparable as a consultancy applying saline and climate-smart agriculture methods internationally on behalf of development clients.
- ICBA (International Center for Biosaline Agriculture): UAE-based research center dedicated to saline agriculture in marginal environments. Comparable as a specialized applied research and capacity-building organization serving governments and farmers in salinity-affected regions.
- IHE Delft Institute for Water Education: Lead partner in the Vietnam saline agriculture project alongside The Salt Doctors. Comparable as a Dutch-based institute delivering capacity building, training, and applied research on saline water use for agriculture.
- Acacia Water: Dutch water consultancy partnering with The Salt Doctors on the Bangladesh Climate Smart Agriculture project. Comparable as a consultancy conducting salinity assessments and water management solutions for international development clients.
- SALTA Foundation: Dutch knowledge cluster for saline agriculture whose Scientific Director is also The Salt Doctors' founder. Comparable as a Netherlands-based convening and partnership body driving saline agriculture adoption globally.
Broad incumbents
- Witteveen+Bos: Dutch water technology firm cited alongside The Salt Doctors in Egypt's Salinity Roadmap 2035. Comparable as a larger Dutch engineering consultancy working on salinity and water management for international development clients.
- Wageningen University & Research: Lead partner in The Salt Doctors' Bangladesh project and a major Dutch agronomy institution. Comparable as a research-driven provider of saline agriculture and climate-smart farming solutions to governments and multilateral donors.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks4 records
Key highlights5 records
Customer concentration
The Salt Doctors social profiles
Digital presenceThe Salt Doctors financial estimates
Financial estimateRevenue estimate
Valuation estimate
The Salt Doctors leadership team
Management profileNumber of profiles
Profiles4 records
The Salt Doctors funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
The Salt Doctors M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about The Salt Doctors
What does The Salt Doctors do?
The Salt Doctors provides consultancy, applied research, and capacity-building services in saline agriculture. Its work spans salinity assessments of soil and water, identification and validation of salt-tolerant crop varieties, design of open-field hydroponics systems for saline water use, and field-level training programs. Projects are typically commissioned by governments, multilateral bodies, NGOs and research institutions and delivered through consortium-based international development engagements across 20+ countries.
Is The Salt Doctors a public or private company?
The Salt Doctors is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was The Salt Doctors founded?
The Salt Doctors was founded in 2004. It employs 1 to 10 people.
Where is The Salt Doctors based?
The Salt Doctors is headquartered in Den Burg, Netherlands, in the Europe region.
How does The Salt Doctors make money?
One revenue line is on record: international development consulting.
Who are The Salt Doctors's main competitors?
Emerging players on record are Rijk Zwaan and HZPC. Direct peers are Salt Farm Texel, Delphy, ICBA (International Center for Biosaline Agriculture), IHE Delft Institute for Water Education, Acacia Water and SALTA Foundation. Broad incumbents are Witteveen+Bos and Wageningen University & Research.
Does The Salt Doctors have an API?
No public API is recorded for The Salt Doctors.
What industry is The Salt Doctors in?
The Salt Doctors's product category is Agricultural Consulting and Research Services. Its primary akta.pro industry code is AFACAKAC, Agricultural Water Testing Services (Irrigation, Groundwater, Surface Water), with a secondary code of AFAGAMAD, Water-Smart Irrigation & Water Stewardship (Drip/Micro, Scheduling, Water Harvesting). Its NAICS code is 11511 and its SIC code is 700.