さんぎょうい株式会社
さんぎょうい株式会社 (Sangyoui Inc.) is a Tokyo-based occupational health services firm that connects 700+ Japanese enterprises across 4,000+ sites with a national network of 700+ registered occupational physicians and allied specialists for physician placement, stress checks, mental health, and women's health consulting.
- Company typePrivate
- Founded2005
- HeadquartersTokyo, Japan
- Headcount11–50
- GTM typeB2B
- OfferingServices
What さんぎょうい株式会社 does
さんぎょうい株式会社 (Sangyoui Inc.) is a Tokyo-based occupational health services company founded in 2005 that connects Japanese enterprises with a national network of 700+ registered occupational physicians (産業医), industrial nurses, clinical psychologists, dietitians, and physiotherapists to deliver workplace health and safety services. Its core offerings span physician placement and staffing (both part-time and full-time), 57- and 80-item stress check implementation with group analysis and workplace improvement, mental health support including postvention, and work-caregiving balance services. The company operates a dedicated sub-brand 'mezame' addressing women's health and career support across life stages, plus adjacent modules including a smoking cessation program built on EAST-framework nudges, an audio learning women's health series, and women's-specific disaster preparedness kits. As of March 2025 it has held Health Management Outstanding Enterprise (White 500) recognition for six consecutive years and employs 48 staff.
The business model is primarily subscription-based recurring services, with health management consulting starting at 80,000 JPY/month, supported by transaction fees from physician placement (both worker dispatch license 派13-304501 and paid employment placement license 13-ユ-306156). Go-to-market is direct enterprise sales through website inquiry channels plus inside-sales conversion via free webinar programs, complemented by physician-side recruitment through registration forms to maintain the supply side of the two-sided marketplace. The customer base of 700+ corporate clients spans 4,000+ sites nationwide across manufacturing, retail, facility management, media, broadcasting, and SMB segments, with a stated service continuation rate of 99.7% (industry No.1, July 2021-June 2022 average). Strategic partnerships with Wellness Dining (March 2025) for health meal programs, IDEAS Inc. (January 2023) for maritime crew health, and participation in the 148-member Health Management Alliance indicate ongoing vertical and ecosystem extension beyond the original physician placement core.
さんぎょうい株式会社 firmographics
Firmographics- Name
- さんぎょうい株式会社
- Legal name
- さんぎょうい株式会社
- Website
- https://sangyoui.co.jp
- Company type
- Private
- Founded year
- 2005
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- さんぎょうい株式会社 (Sangyoui Inc.) is a Tokyo-based occupational health services firm that connects 700+ Japanese enterprises across 4,000+ sites with a national network of 700+ registered occupational physicians and allied specialists for physician placement, stress checks, mental health, and women's health consulting.
- Ownership category
- akta.pro rank
さんぎょうい株式会社 industry classification
Industry- Product category
- Occupational Health Services
- NAICS
- Offices of Other Health Practitioners (6213), Temporary Help Services (56132)
- SIC
- Services-Health Services (8000), Services-Employment Agencies (7361)
- akta.pro primary industry
- Occupational Health & Industrial Hygiene (BPAHAJAD)
- akta.pro secondary industry
- Occupational Health Surveillance & Worker Health Monitoring Programs (HLAJAFAL)
Keywords
Where さんぎょうい株式会社 is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
さんぎょうい株式会社 business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D
Revenue model
- 産業医紹介・派遣サービス: 産業医の選任（嘱託・専属・小規模事業場向け）を支援し、契約企業と登録産業医をマッチング。700社以上（含事業所4000拠点以上）との取引実績あり
- 健康経営サポートサービス: 認定取得支援から健康課題抽出、施策の立案・実行・效果検証までの伴走型コンサルティング。月額8万円〜の料金体系
- ストレスチェック実施サービス: 57項目・80項目版ストレスチェックの実施から面談、集団分析による職場改善まで支援
- メンタルヘルスサポート・研修サービス: メンタルのコンサルや研修、復職支援等。対面・オンライン・動画研修を提供
- 女性の健康とキャリアサービス「mezame」: 性差による健康、女性活躍、女性の健康経営、育休復帰、両立支援サポートを提供
- 両立支援サービス（介護・育休）: eラーニングや相談窓口で仕事と介護の両立を支援。育休からの職場復帰研修も提供
- 有料職業紹介・労働者派遣事業: 一般労働者派遣事業（派13-304501）・有料職業紹介事業（13-ユ-306156）
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | 健康経営サポートサービス：月額8万円〜 |
| Subscription | Annual | サービス利用継続率99.7%・業界No.1（2021年7月〜2022年6月の1年間平均） |
| Subscription | Monthly | 小規模事業場向けサービス（従業員50名未満） |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
さんぎょうい株式会社 product offering
Product offeringCore offering
さんぎょうい株式会社 provides outsourced occupational health services to Japanese employers, including the placement and dispatch of registered occupational physicians, administration of mandatory employee stress checks, mental health counseling, women's health programs, and support for employees balancing work and caregiving. The company serves more than 700 corporate clients through a network of over 700 occupational physicians.
Product overview
さんぎょうい株式会社 operates as an occupational health and safety services company offering a comprehensive suite of services centered around industrial physician (産業医) placement and support. The core portfolio includes occupational physician staffing (both part-time and full-time), stress check implementation, mental health support, and health management consulting services. The company has developed a distinct sub-brand 'mezame' for women's health and career support. Additional services encompass work-caregiving balance support, training programs (both in-person and video formats), smoking cessation programs, and disaster preparedness products. The company leverages technology tools including health apps and communication platforms to deliver services, while maintaining a network of over 700 registered occupational physicians serving more than 700 corporate clients across 4,000+ locations nationwide.
Differentiator
Problem solved
Functional benefit
Brands
- mezame（めざめ）: 女性の健康とキャリア支援プログラム。生理・更年期等の女性特有の健康課題理解研修、キャリア面談、男性・管理職層向け理解向上研修を提供。D&I、育休復帰支援、两立支援を含む包括的サービス。
Products and services
- Occupational Physician Placement and Dispatch (産業医紹介・派遣) Staffing service that matches Japanese employers with registered occupational physicians, fulfilling statutory obligations under the Industrial Safety and Health Act. Available to companies that must appoint an occupational physician.
- Stress Check Service (ストレスチェック) Administration of mandatory annual employee stress assessments required by Japanese law for workplaces with 50+ employees. Includes test distribution, collection, aggregate analysis, and follow-up support.
- Mental Health Consultation (メンタルヘルス相談) Counseling and consultation service providing employees of client companies with access to mental health specialists. Supports workplace wellbeing and addresses rising mental health concerns.
- Women's Health Program - mezame (女性の健康支援プログラム「mezame」) Program targeting women's health issues in the workplace, including support related to menstruation, pregnancy, and other female-specific health considerations affecting employee wellbeing and productivity.
- Work-Caregiving Balance Support (仕事と介護の両立支援) Service supporting employees who are balancing employment with caregiving duties for family members. Includes consultation and resources to help employers retain staff facing caregiving demands.
- Training Services (研修サービス) Educational and training programs covering occupational health topics for managers and employees at client companies, supporting compliance and workplace wellbeing initiatives.
Quantifiable outcome
- サービス利用継続率99.7%・業界No.1（2021年7月〜2022年6月の1年間平均）
- +2 more outcomes
Companies that use さんぎょうい株式会社
Customer profileNamed customers7 records
Ideal customer profiles1 record
さんぎょうい株式会社 technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
さんぎょうい株式会社 partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and minor.
- ウェルネスダイニング株式会社coreさんぎょうい株式会社とウェルネスダイニング株式会社が协業し、企業の「健康経営の推進」に向けて共同事业を展開。健康宅配食の活用による食生活改善プログラムなどを提供
- 健康経営アライアンスcore「社員の健康を通じた日本企業の活性化と健保の持続可能性の実現」をビジョンに、活动する企业・团体ネットワーク148组织和提携。17年以上の実績とノウハウを共有し、業界を超えた健康経営普及を目指す
- |株式会社coreさんぎょうい株式会社と IDEAS 株式会社は、2023年4月の改正船員法対応を含む船員の健康確保推進に向けて協業。さんぎょういが産業保健サービスを提供し IDEAS 株式会社が労働時間管理システム『Aisea Crew』を提供することで、船員の労務管理適正化および健康確保を包括的に支援する
- Ideas株式会社minor海事産業プラットフォーム「Aisea」の開発・運用を行う海事産業DX企業と船員向け産業保健サービスを連携
- 株式会社キャリア・マムminor女性の健康とキャリア事业扩大的において、アウトソーシング（BPO）事业展開する企业との共催セミナ等活动を通じて协業
- 住友生命相互会社minor健康アプリ「vitality」との連携による共催セミナ実施（健康増進・がん予防セミナ等）
Scale indicators6 records
Recent moves6 records
Expansion highlights6 records
さんぎょうい株式会社 competitors and assessment
Company assessmentBroad incumbents
- Peace Mind Inc. (ピースマインド): Peace Mind is one of Japan's largest EAP providers, offering mental health support, counseling, training, and organizational consulting to corporations. Comparable on the mental health and corporate training service lines that Sangyoui delivers through its dedicated business office.
- SOMPO Health Support Inc. (SOMPOヘルスサポート): SOMPO Health Support, a subsidiary of SOMPO Holdings, delivers corporate health, wellness, and nursing care services leveraging the insurance group's distribution. Larger incumbent with overlapping health management and EAP offerings, backed by significantly greater capital and a national brand.
- Benefit One Inc. (ベネフィット・ワン): Benefit One, a listed subsidiary of Persol Holdings, provides employee benefit programs including health, wellness, and mental health support to Japanese corporations. Broader scope than Sangyoui but overlaps on corporate health management and employee wellness subscription offerings.
- Advantage Risk Management Co., Ltd. (アドバンテッジリスクマネジメント): Advantage Risk Management is a listed company offering employee assistance programs, corporate health, and broader organizational risk management to Japanese enterprises. Larger incumbent that overlaps with Sangyoui's mental health and health management services as part of a wider portfolio.
Direct peers
- iCARE Co., Ltd. iCARE operates Carely, a cloud-based corporate health management platform that combines stress checks, occupational health, and HR analytics. Most direct comparable: similar B2B occupational health SaaS-plus-services model targeting Japanese enterprises, with overlapping physician network and health management consulting offerings.
- Mental Health Technologies Co., Ltd. (Avenir): Mental Health Technologies provides digital mental health and EAP services to Japanese corporations, including counseling, stress checks, and corporate training. Closest direct comparable on the mental health support service line that Sangyoui runs through its メンタルヘルス・ソリューション事業室.
Emerging players
- Medley Inc. (メドレー): Medley operates ジョブメドレー, Japan's leading medical professional matching platform that includes occupational physicians alongside nurses and other clinicians. Direct marketplace overlap with Sangyoui's physician placement business, but Medley is broader (B2C + B2B medical) and platform-based rather than human-coordinator-driven.
Market position
Strengths5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
さんぎょうい株式会社 social profiles
Digital presenceさんぎょうい株式会社 compliance and trust
Trust signalCompliance5 records
さんぎょうい株式会社 financial estimates
Financial estimateRevenue estimate
Valuation estimate
さんぎょうい株式会社 leadership team
Management profileNumber of profiles
Profiles1 record
さんぎょうい株式会社 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
さんぎょうい株式会社 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 さんぎょうい株式会社
What does さんぎょうい株式会社 do?
さんぎょうい株式会社 provides outsourced occupational health services to Japanese employers, including the placement and dispatch of registered occupational physicians, administration of mandatory employee stress checks, mental health counseling, women's health programs, and support for employees balancing work and caregiving. The company serves more than 700 corporate clients through a network of over 700 occupational physicians.
Is さんぎょうい株式会社 a public or private company?
さんぎょうい株式会社 is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was さんぎょうい株式会社 founded?
さんぎょうい株式会社 was founded in 2005. It employs 11 to 50 people.
Where is さんぎょうい株式会社 based?
さんぎょうい株式会社 is headquartered in Tokyo, Japan, in the Asia region.
How does さんぎょうい株式会社 make money?
Seven revenue lines are on record. 産業医紹介・派遣サービス is the primary driver. The others are 健康経営サポートサービス, ストレスチェック実施サービス, メンタルヘルスサポート・研修サービス, 女性の健康とキャリアサービス「mezame」, 両立支援サービス（介護・育休） and 有料職業紹介・労働者派遣事業.
Who are さんぎょうい株式会社's main competitors?
Broad incumbents on record are Peace Mind Inc. (ピースマインド), SOMPO Health Support Inc. (SOMPOヘルスサポート), Benefit One Inc. (ベネフィット・ワン) and Advantage Risk Management Co., Ltd. (アドバンテッジリスクマネジメント). Direct peers are iCARE Co., Ltd. and Mental Health Technologies Co., Ltd. (Avenir). Medley Inc. (メドレー) is listed as an emerging player.
Does さんぎょうい株式会社 have an API?
No public API is recorded for さんぎょうい株式会社.
What industry is さんぎょうい株式会社 in?
さんぎょうい株式会社's product category is Occupational Health Services. Its primary akta.pro industry code is BPAHAJAD, Occupational Health & Industrial Hygiene, with a secondary code of HLAJAFAL, Occupational Health Surveillance & Worker Health Monitoring Programs. Its NAICS code is 6213 and its SIC code is 8000.