What Software Business Solution does

Software Business Solution (株式会社エスビーエス, SBS Co., Ltd.) is a Yokohama-based independent IT company founded on February 21, 1997 as a wholly-owned subsidiary of Himacs Co., Ltd. (TSE Standard-listed). The firm provides custom B2B software development services spanning seven specialized domains: life insurance, casualty insurance, banking, securities, public sector, industrial/manufacturing, system infrastructure, and embedded systems. Its core competency is the design, development, implementation, and maintenance of financial business application software, with particular depth in legacy system modernization and migration projects for large regulated enterprises.

The company operates a project-based professional services model, delivering custom solutions directly to enterprise clients in the Kanto region through relationship-driven sales. It runs a structured engineer development pipeline that progresses programmers through system engineer to project manager roles, supported by a 3-month plus 10-day onboarding program with full salary during training and group-based learning cohorts. The firm has positioned itself as 90% external-sales-driven since 2007 and has maintained 28 consecutive periods of debt-free, profitable operation. Back-office accounting and HR/administrative functions are outsourced to parent Himacs, allowing SBS to maintain a relatively lean 95-employee organization as of April 2026.

Commercial activity is concentrated in Japan, with FY2025 (March 2025) revenue of approximately JPY 870 million (~USD 5.8M) and ~JPY 60 million in profit. The customer base is primarily financial institutions (life and casualty insurers, banks, securities firms) supplemented by public sector entities, industrial manufacturers, and embedded-systems clients. The company holds a Privacy Mark certification (No. 11820502) since 2007 and complies with JIS Q 15001; its privacy policies were last revised September 1, 2024. There is no evidence of AI/ML capabilities, no packaged software products, no M&A activity, no external funding rounds, and no disclosed individual customer logos.

Name

Software Business Solution

Legal name

株式会社エスビーエス

Website

https://sbs-web.com

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

51–100 employees

Short description

SBS is a Yokohama-based independent IT firm and wholly-owned subsidiary of Himacs Co., Ltd. that provides custom B2B software development and infrastructure services across seven specialized domains — including life/casualty insurance, banking, securities, public sector, industrial, infrastructure, and embedded systems — primarily for Japanese enterprise clients.

Ownership category

akta.pro rank

Product category

Custom Software Development Services

NAICS

Custom Computer Programming Services (541511), Computer Systems Design Services (541512)

SIC

Services-Computer Programming Services (7371), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Application Maintenance & Support (AMS) (BPAEAFAC)

akta.pro secondary industries

Enterprise Integration, iPaaS & Middleware Services (API/EDI) (BPAEAGAH), Enterprise Architecture & IT Operating Model (BPAHAEAB), ITSM Platform Implementation & Administration (ServiceNow/JSM/BMC/etc.) (BPAEAJAC)

Keywords

• Custom software development
• Financial application software
• Enterprise IT services
• System infrastructure services
• Embedded systems development

Headquarters

HQ city

Yokohama

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Custom Software Development Services: B2B software development services including application design, development, implementation, and maintenance. Revenue generated through project-based engagements and outsourcing contracts with corporate clients. Services cover financial sector (life insurance, casualty insurance, banking, securities), public sector, and industrial applications.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Software Business Solution provides custom application software design, development, implementation, and ongoing maintenance services across seven specialized domains: life and casualty insurance, banking, securities, public sector systems, industrial/manufacturing/pharmaceutical/distribution systems, system infrastructure (network, server, storage, security, operations management), and embedded systems. The company delivers total solutions from requirements gathering through design, development, operation, and maintenance, with deep domain expertise in financial business applications as its primary specialization.

Product overview

Software Business Solution (株式会社エスビーエス / SBS) is an independent IT company providing custom software development services. The company specializes in seven business domains: insurance (life and non-life), banking, securities, public sector, industrial/manufacturing, system infrastructure, and embedded systems. The company develops financial business application software centered on life insurance and non-life insurance, while also expanding into banking, securities, distribution, and public sector applications. Additionally, SBS provides system infrastructure development, design, and construction services covering networks, servers, storage, security, and operations management. No specific named products or modules are offered; the company operates as a custom software development services provider rather than a product/software vendor.

Differentiator

Problem solved

Functional benefit

Products and services

• Financial Sector Application Development (金融系業務アプリケーション開発) Custom application software design, development, implementation, and maintenance for life insurance, casualty insurance, banking, securities, and distribution businesses. Includes web conversion of existing systems and proposals for optimal business models. Targeted at financial institutions in Japan.
• Public Sector System Development (公共系システム開発) Application design and development for government agencies, local municipalities, and public infrastructure service providers (aviation, gas). Addresses administrative systemization and consumer service functions.
• Industrial Sector System Development (産業系システム開発) Migration development and total solutions from development to maintenance and operations for manufacturing, pharmaceutical, and distribution industries. Includes legacy system migration and modernization projects.
• System Infrastructure Development (システム基盤インフラ開発) System operations infrastructure design and development covering networks, servers, storage, security, and operations management. Server-centric operation base design and development for enterprise environments.
• Embedded Systems Development (組込み系システム開発) Embedded control program development and device/middleware development for digital appliances. Serves the expanding embedded software development market with advanced technical capabilities.

Quantifiable outcome

• 28 consecutive periods of debt-free and profitable management
• +2 more outcomes

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered minor.

• みずほ銀行 (Mizuho Bank)minorOthersPrimary banking partner for SBS. Listed as a transaction bank.
• 三菱UFJ銀行 (Mitsubishi UFJ Bank)minorOthersBanking partner for SBS. Listed as a transaction bank.

Scale indicators4 records

Recent moves10 records

Expansion highlights4 records

Direct peers

• TIS Inc. TIS is one of Japan's largest independent IT services groups, with a substantial financial-services (banking, credit, insurance) custom-development franchise. It competes for the same B2B enterprise custom-development mandates that anchor SBS's revenue, alongside offering payment, card, and outsourcing services.
• BIPROGY Inc. BIPROGY (formerly Nihon Unisys) is a major Japanese independent IT services vendor with deep financial-sector (banking, securities, insurance) system-integration practices. It competes with SBS for similar financial-institution application-development and modernization engagements, but at substantially larger scale.
• Internet Initiative Japan (IIJ): IIJ is a Japanese independent technology firm combining network/infrastructure services with system-integration and outsourcing for financial and enterprise clients. The overlap is strongest on SBS's system-infrastructure and network-services practice rather than its insurance-core work.
• SRA Holdings: SRA Holdings is a Japan-based independent IT services group serving financial, public-sector, and industrial clients with custom development and embedded systems work. Its portfolio mix and independent structure make it one of the closest publicly observable comparable models to SBS.
• NSE Inc. (Nihon Software Engineering): NSE is a Japanese independent software house providing embedded, control, and IT systems for financial and industrial clients. Its profile as a niche, financially disciplined Japanese IT services firm with vertical specialization mirrors SBS's positioning almost exactly.
• NS Solutions Corporation: NS Solutions is a Hitachi-affiliated Japanese IT services firm specializing in financial, industrial, and public-sector systems integration. Its core business of mission-critical application development for banks, insurers, and manufacturers directly overlaps with SBS's financial-sector and migration-development offerings.

Broad incumbents

• Fujitsu Limited: Fujitsu is a global incumbent IT services provider and the largest Japanese mainframe/financial-systems vendor. SBS's financial-system modernization work competes directly with Fujitsu-led engagements, though Fujitsu typically operates at vastly larger scale and with proprietary products.
• NTT Data Corporation: NTT Data is the dominant Japanese SI with deep financial-sector practices (banking core systems, insurance platforms). SBS competes against it for the same enterprise clients but at a much smaller scale and without NTT Data's product/platform breadth.

Emerging players

• OBC (OBC Corporation): OBC is a Japanese independent software firm specializing in accounting, payroll, and ERP applications for mid-market and financial-adjacent customers. It illustrates how a vertical-specialized Japanese software firm can scale within a niche, relevant to SBS's ambitions to convert custom work into repeatable products.

Regional players

• Nihon Unisys Solutions (now under BIPROGY) / Former Nihon Unisys SMB practice: Historically a parallel independent-to-subsidiary IT services track within the Japanese market, now folded under BIPROGY. Included as a regional structural comparable for the independent-IT-to-subsidiary evolution SBS itself has traversed.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• Instagraminstagram.com/sbs_web.co.jp

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

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 Software Business Solution