Cross System Service
Cross System Service is a Tokyo-based system engineering services firm founded in 2011 that builds and maintains mission-critical infrastructure, applications, and project management for Japanese financial institutions including the Bank of Japan and major banks, insurers, and securities firms.
- Company typePrivate
- Founded2011
- HeadquartersTokyo, Japan
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Cross System Service does
Cross System Service Co., Ltd. (クロスシステムサービス株式会社) is a Tokyo-based system engineering services provider founded in April 2011 by Representative Director Tomohiro Kamada. The company specializes in mission-critical financial system infrastructure construction, application development, and project management services for Japanese financial institutions including banks, securities firms, insurance companies, and net banks. Notable client engagements include maintenance of the Bank of Japan Net (BOJ-NET) RTGS settlement system, cloud migration design and implementation for a net bank, core infrastructure construction for regional banks, Microsoft 365 migration for a major insurance company, and card application web system development for a securities firm.
The company's service portfolio is structured around three pillars collectively branded "Cross Technology" (クロステクノロジー): Infrastructure Construction (hardware, network, and software configuration design), System Development (full-stack application development for banking, trust, insurance, and securities platforms using PHP, Java, C#, Python, and JavaScript on AWS, Azure, and GCP cloud platforms), and Project Management (PMO and project promotion support leveraging accumulated management know-how). Technology differentiators include specialized mission-critical architecture expertise (robustness, high availability, high performance) and active human resource development with internal knowledge sharing and succession systems.
Revenue is generated entirely through professional services engagements, primarily as a prime vendor or in collaboration with SIers for cross-industry projects. The company operates from a single headquarters in Chiyoda-ku, Tokyo, with publicly disclosed engineer salary bands indicating a small-to-mid-sized engineering organization. In 2024, the company announced a stock transfer and conversion into a consolidated subsidiary of an undisclosed acquirer, signaling a material ownership transition. The firm holds a Privacy Mark certification (No. 17001679) and a Worker Dispatch Business license (No. 派13-305970), and maintains Sumitomo Mitsui Banking Corporation as its primary banking partner.
Cross System Service firmographics
Firmographics- Name
- Cross System Service
- Legal name
- Cross System Service Co., Ltd.
- Website
- https://x-system.jp
- Company type
- Private
- Founded year
- 2011
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Cross System Service is a Tokyo-based system engineering services firm founded in 2011 that builds and maintains mission-critical infrastructure, applications, and project management for Japanese financial institutions including the Bank of Japan and major banks, insurers, and securities firms.
- Ownership category
- akta.pro rank
Cross System Service industry classification
Industry- Product category
- Financial IT Services (System Engineering)
- NAICS
- Computer Systems Design Services (541512), Other Computer Related Services (541519)
- SIC
- Services-Computer Integrated Systems Design (7373), Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- ITSM Managed Services (Run/Operate/Optimize) (BPAEAJAN)
Keywords
Where Cross System Service is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
Cross System Service business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- System Engineering Services: Provides infrastructure construction, system development, and project management services primarily to financial institutions. Revenue is generated through professional services engagements with enterprise clients as a prime vendor or in collaboration with SIers.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
Cross System Service product offering
Product offeringCore offering
Cross System Service provides professional system engineering services to financial institutions in Japan. The company delivers three core offerings: (1) Infrastructure Construction — hardware, network, and software design/building for mission-critical systems; (2) System Development — application development and maintenance for banks, securities, insurance, and net banking platforms; and (3) Project Management — PMO and project support for financial industry initiatives. Services are delivered through on-site engineer dispatch, prime-vendor contracts, and collaborative SIer engagements.
Product overview
Cross System Service offers a three-service portfolio centered on the financial industry: Infrastructure Construction (hardware/network/software design and build), System Development (application development for banking, insurance, securities), and Project Management support. These services are collectively branded as 'Cross Technology' (クロステクノロジー) — connecting wisdom, technology, and possibilities to create new value. The company specializes in mission-critical financial systems requiring high reliability and security.
Differentiator
Problem solved
Functional benefit
Products and services
- Infrastructure Construction (インフラ構築)
Companies that use Cross System Service
Customer profileNamed customers6 records
Segments1 record
Ideal customer profiles1 record
Cross System Service technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Cross System Service partnerships and signals
Strategic signalScale indicators1 record
Recent moves6 records
Expansion highlights4 records
Cross System Service competitors and assessment
Company assessmentBroad incumbents
- NEC Corporation: Diversified Japanese technology and SI provider with a substantial banking and financial-services business. Comparable as a broad incumbent serving Japanese banks and insurance firms with integrated IT solutions.
- Hitachi Solutions: SI subsidiary of Hitachi with financial-services system integration and cloud-modernization offerings. Comparable as a broad incumbent operating in the same financial-IT systems-integration space.
- NTT Data: Japan's largest SI with a deep financial-services practice spanning core banking, payments, and insurance IT. Comparable as a large-scale provider of integrated financial system design, build, and run services, though serving a broader portfolio of industries.
- Fujitsu Limited: Major global Japanese IT services provider with extensive financial-institution work covering core banking, payments, and infrastructure. Comparable as a broad incumbent offering overlapping financial-IT services.
Direct peers
- Nomura Research Institute (NRI): Japan's leading pure-play financial-IT and consulting firm, providing systems design, development, and operations for securities, banking, and asset-management clients. Closest direct comparator to Cross System Service's financial-sector systems-integration franchise.
- Oki Electric Industry: Japanese IT and communications vendor with a focused financial-systems business including branch banking and ATM solutions. Comparable in domain focus on financial-institution infrastructure and applications.
- SCSK Corporation: Sumitomo group-affiliated SI with major financial-services engagements, providing system development, infrastructure, and managed services. Comparable in delivery model and financial-sector customer base.
- Future Corporation: Japanese IT consultancy and SI focused on financial-services transformation, IT strategy, and systems development. Comparable in boutique scale and financial-domain specialization.
- BIPROGY (formerly UNISYS Japan): Japanese IT services firm with a long-standing focus on banking and financial system development, including mainframe and open-system integration. Comparable as a vertical specialist serving Japanese banks and insurers.
- TIS Inc. Mid-to-large Japanese SI with a significant financial-services vertical covering banking, securities, and credit-card platforms. Directly comparable in mission-critical system development and IT services for Japanese financial institutions.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks6 records
Key highlights6 records
Customer concentration
Cross System Service social profiles
Digital presenceCross System Service compliance and trust
Trust signalCompliance2 records
Cross System Service financial estimates
Financial estimateRevenue estimate
Valuation estimate
Cross System Service leadership team
Management profileNumber of profiles
Profiles1 record
Cross System Service funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Cross System Service 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 Cross System Service
What does Cross System Service do?
Cross System Service provides professional system engineering services to financial institutions in Japan. The company delivers three core offerings: (1) Infrastructure Construction — hardware, network, and software design/building for mission-critical systems; (2) System Development — application development and maintenance for banks, securities, insurance, and net banking platforms; and (3) Project Management — PMO and project support for financial industry initiatives. Services are delivered through on-site engineer dispatch, prime-vendor contracts, and collaborative SIer engagements.
Is Cross System Service a public or private company?
Cross System Service is a private company. It is classified as unknown and is currently operating.
When was Cross System Service founded?
Cross System Service was founded in 2011. It employs 1 to 10 people.
Where is Cross System Service based?
Cross System Service is headquartered in Tokyo, Japan, in the Asia region.
How does Cross System Service make money?
One revenue line is on record: system Engineering Services.
Who are Cross System Service's main competitors?
Broad incumbents on record are NEC Corporation, Hitachi Solutions, NTT Data and Fujitsu Limited. Direct peers are Nomura Research Institute (NRI), Oki Electric Industry, SCSK Corporation, Future Corporation, BIPROGY (formerly UNISYS Japan) and TIS Inc..
Does Cross System Service have an API?
No public API is recorded for Cross System Service.
What industry is Cross System Service in?
Cross System Service's product category is Financial IT Services (System Engineering). Its primary akta.pro industry code is BPAEAJAN, ITSM Managed Services (Run/Operate/Optimize). Its NAICS code is 541512 and its SIC code is 7373.