What Jack Neal & Son does

Jack Neal & Son, Inc. is a privately held, family-owned vineyard management company founded in 1968 in Napa Valley and headquartered in St. Helena, California. The firm operates as a full-service provider for wine grape production, with core offerings spanning vineyard management and consulting, organic and biodynamic farming, harvest and crush services, transportation, farm labor contracting, GIS-based precision agriculture, and land development. It currently farms approximately 1,800 acres across Napa Valley and the North Coast for 30+ clients, and holds the largest portfolio of California Certified Organic Farmers (CCOF) certified acres in Napa Valley, with over 90% of managed acreage either certified organic or in transition; biodynamic certification is held through Demeter Association. The company is led by Mark Neal (Owner & President) with third-generation family member Zachary Neal running transportation operations.

The business model is a B2B managed-services and professional-services model: revenue is generated through long-term vineyard management contracts, seasonal harvest and crush engagements, year-round farm labor contracting (FLC), transportation/hauling under the wholly-owned JNS, LLC subsidiary, and project-based land development and GIS/precision agriculture services. Pricing is bespoke and quote-based rather than published. Technology is anchored by GIS-based vineyard management systems with multispectral imagery analysis, weather monitoring, and integrated vineyard databases; the company also operates a mobile optical sorting line (Pellenc Selectiv' Process Vision 2) mounted on a flatbed trailer that extends service scope from the field into clients' crush facilities. Its customer base is concentrated in the wine/grape growing vertical, with adjacent work for general contractors on equipment transport. The company carries no external investors and operates with a headcount of 11–50 employees out of a 17,000 sq. ft. facility opened in 1997 in St. Helena.

Name

Jack Neal & Son

Legal name

Jack Neal & Son, Inc.

Website

https://jacknealandson.com

Company type

Private

Founded year

1968

Operating status

Operating

Headcount range

11–50 employees

Short description

Jack Neal & Son is a family-owned Napa Valley vineyard management company founded in 1968, farming 1,800 acres across 30+ clients with the largest CCOF organic-certified acreage in the region and full-service offerings spanning management, harvest, transportation, farm labor, GIS, and land development.

Ownership category

akta.pro rank

Product category

Vineyard Management and Viticulture Services

NAICS

Soil Preparation, Planting, and Cultivating (115112)

SIC

Agricultural Services (700)

akta.pro primary industry

Remote Sensing & Crop Scouting Services (Satellite, Drone Imagery, In‑Field Sensing) (AFACACAA)

akta.pro secondary industry

Harvesting & Combining Services (Grain, Oilseed, Row Crop) (AFACAAAD)

Keywords

• Vineyard management services
• Organic farming services
• Biodynamic viticulture
• Agricultural transportation services
• Farm labor contracting

Headquarters

HQ city

Saint Helena

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Others

Revenue model

1. Vineyard Management & Consulting: Comprehensive vineyard management services including organic and biodynamic farming practices, consultation on varietal selection, irrigation strategies, soil analysis, and nutrition programs. Revenue generated through ongoing service contracts with vineyard owners and wineries.
2. Harvest & Crush Services: Equipping harvest crews and machine harvesters, plus mobile optical sorting services for wineries. Revenue from harvest operations and sorting services.
3. Transportation Services: Transportation of barrels, bulk wine & juice, grapes, containers, farm and construction equipment, and stainless steel porta tank rentals throughout California since 1968.
4. Farm Labor Contracting: Licensed FLC services providing experienced, safe, professional vineyard labor services year-round.
5. Land Development: Permitting, vineyard development and removal, land clearing, terracing, drainage, irrigation and frost system installation, plant material sourcing, and planting services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Jack Neal & Son is a Napa Valley vineyard management company that provides comprehensive organic and biodynamic vineyard farming, consulting, harvest and crush services (including mobile optical sorting), transportation/hauling, GIS and precision agriculture, land development, and licensed farm labor contracting. Founded in 1968, the company farms approximately 1,800 acres across more than 30 clients, with over 90% of managed acreage farmed organically under CCOF certification.

Product overview

Jack Neal & Son is a vineyard management company offering an integrated suite of services for wine grape production. The core offerings include Vineyard Management & Consulting, Organic & Biodynamic Farming, Harvest & Crush Services (including Mobile Optical Sorting), Transportation, GIS & Technology, Land Development, and Farm Labor Contracting. The company operates across 1,800 acres in Napa Valley serving 30+ clients, with over 90% of managed acreage farmed organically. Services are delivered through JNS, LLC. Transportation for hauling operations and include specialized Pellenc equipment for optical sorting during harvest.

Differentiator

Problem solved

Functional benefit

Products and services

• Vineyard Management & Consulting Comprehensive vineyard management services with emphasis on organic and biodynamic practices, including land evaluation, varietal selection, weather monitoring, pest management, irrigation strategies, and soil and plant tissue analysis. Designed for wineries and vineyard owners in Napa Valley and the North Coast.
• Organic & Biodynamic Farming Organic and biodynamic grape farming services with CCOF organic certification and Demeter biodynamic certification, covering the majority of managed vineyards which are either certified organic or within the 3-year transition period.
• Harvest & Crush Services

Quantifiable outcome

• 90% of managed vineyards are certified organic or in transition period
• +3 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Three partnerships are on record, tiered core and minor.

• California Certified Organic Farmers (CCOF)coreOthersCertification partnership for organic farming. Jack Neal & Son's vineyards are certified through CCOF, which provides comprehensive, reliable certification based on sound scientific agricultural practices. Over 90% of managed acreage is CCOF certified or in transition.
• Demeter Association, Inc.coreOthersCertification partnership for biodynamic farming practices. Demeter certification requires meeting National Organic Program requirements plus additional unique biodynamic standards.
• Fish Friendly FarmingminorOthersVoluntary environmental certification program. A large portion of properties managed by Jack Neal & Son are in compliance with Fish Friendly Farming and other environmentally conscious organizations.

Scale indicators6 records

Recent moves7 records

Expansion highlights6 records

Emerging players

• Tule Technologies: Tule Technologies provides precision irrigation and crop-water-stress monitoring for vineyards using field sensing and analytics. It overlaps with Jack Neal & Son on the precision-agriculture / GIS-based vineyard management layer and is increasingly used by premier Napa growers, making it both a potential complement and partial substitute to JNS's in-house GIS service offering.

Others

• Turrentine Brokerage: Turrentine Brokerage is one of California's largest winegrape and wine brokers, connecting growers, vineyard managers, and wineries across the North Coast and Central Coast. It operates in the same Napa ecosystem as Jack Neal & Son and is a frequent counterparty for the same wineries and growers that JNS manages.
• Pellenc: Pellenc is a French manufacturer of specialty agricultural and vineyard equipment, including the Selectiv' Process optical sorter and destemmer lines used by Jack Neal & Son for its mobile optical sorting service. It is a strategic equipment partner and a tier-1 supplier to the broader custom vineyard services industry, including JNS's direct competitors.
• Duarte Nursery: Duarte Nursery is one of California's largest grapevine nurseries, supplying clean plant material and vineyard development inputs to growers and vineyard management firms. It serves the same Napa/Central Coast customer base as Jack Neal & Son and is a key enabling supplier for vineyard development, replanting, and plant material sourcing services that JNS offers.
• CCOF (California Certified Organic Farmers): CCOF is the largest organic certification body operating in California and certifies Jack Neal & Son's organic vineyard acreage under the National Organic Program. While not a competitor, CCOF is the certification backbone of JNS's 'most CCOF-certified acres in Napa Valley' competitive positioning and is structurally entwined with the service offering.

Direct peers

• Sunridge Vineyards: Sunridge operates vineyard management and grapevine nursery operations across California's premium wine regions, providing custom farming, viticulture services, and plant material to growers. It overlaps with Jack Neal & Son on managed-acre services and shares a common customer base of premium Napa/Central Coast wineries.
• Atlas Vineyard Management: Atlas Vineyard Management provides professional vineyard management, viticulture consulting, and farming services to premium wineries, with operational presence in Napa and Sonoma counties. It competes head-to-head with Jack Neal & Son for organic-certified vineyard management contracts in the same geography and customer base.
• Renteria Vineyard Management: Renteria Vineyard Management is a Napa Valley-based full-service vineyard management firm offering vineyard development, farming, harvest, and labor services to wineries and growers. It is the closest direct competitor to Jack Neal & Son in the Napa organic/biodynamic vineyard services niche, with a comparable client roster and acreage footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key highlights7 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Jack Neal & Son