Transdev Business Information Solutions SAS

TBIS is Transdev's internal IT subsidiary with €73.5M revenue and a 2024 loss that triggered a capital restoration. It controls service catalogues, budgets, and supplier negotiations, making it a critical governance point for transport IT. AS211965 is a dormant registry footprint; activation would change the risk profile. Key evidence gaps include routing telemetry and internal application details.

Transdev Business Information Solutions SAS

Transdev Business Information Solutions SAS is the internal IT subsidiary of the Transdev public transport group, managing group digital and France information-systems functions. It controls internal IT service economics for a company moving 14 million daily passengers, with AS211965 as a limited registry and routing watchpoint.

Why It Matters

Financial stress or mandate changes within TBIS can alter how Transdev funds and maintains the information technology used by daily public-transport operations. A deterioration in its equity position or service governance could force the parent to restructure IT delivery, delay digital projects, or renegotiate supplier terms, with knock-on effects on transport contracts serving millions of passengers.

What Sources Show

Transdev Business Information Solutions SAS (TBIS) is the internal IT subsidiary of Transdev, one of the world’s largest public transport operators, generating over €10 billion in annual revenue and moving 14 million passengers daily. TBIS consolidates the group’s digital and France information-systems functions, making it the financial and operational nexus for centralized IT spending, service catalogs, and supplier negotiations.

Although it holds an autonomous system number (AS211965), its core role is inward-facing governance, not external internet service.

TBIS controls internal pricing, budgets, and supplier negotiations for Transdev’s IT. Any shift in its service mandates or cost allocation can disrupt the parent’s funding of fare collection, fleet management, and passenger information—systems relied upon by millions under long-term public-service contracts. The 2024 accounts reveal the pressure: revenue of €73.5 million accompanied a €1.13 million loss and negative equity, forcing a continuation document and a capital restoration.

Evidence from French corporate registers and Transdev’s own recruitment materials establishes TBIS’s identity and operating scope. Pappers and Le Figaro confirm the SAS status, 1998 founding, Lyon headquarters, and NAF code for systems consulting. A Transdev job posting for a finance director details the subsidiary’s remit: group digital and France IS direction, internal invoicing, service catalogues, annual budgeting, project cost tracking, and supplier-negotiation support.

Transdev’s recruitment page describes TBIS as carrying a large part of France IS costs and some worldwide costs, housing the Group Digital and France IS departments. The finance role included financial reporting, project and run-cost tracking, internal invoicing, service catalogues, internal pricing, annual budgeting, supplier negotiations, and cost-optimization plans—a concentrated governance mandate.

TBIS registered AS211965 in RIPE in January 2021 under sponsor ORG-CI9-RIPE and maintainer COLT-FR-MNT. Registry policy entries cite AS174 and AS8220, but do not prove live traffic. Public telemetry disagrees: IPinfo and CAIDA find no announced prefixes, yet IP2Location and aWebAnalysis list the IPv6 block 2001:67c:2914::/48 for the same ASN. Verifying these signals against BGP collectors is essential before drawing routing conclusions.

After the 2024 loss, TBIS filed a continuation document and faced an equity-below-half-capital alert. By late 2025 and early 2026, capital operations restored the registered capital to €1.256 million, and Transdev’s 2025 financial report records a €2.8 million capital increase for the subsidiary. These filings signal both the subsidiary’s materiality to the group and its reliance on parental support for financial stability.

Activation of AS211965—prefix announcements, peers, or RPKI ROAs—would elevate the network risk surface. Any change to TBIS’s service catalogues, pricing, or supplier governance could alter Transdev’s IT cost base. French company-register filings should be watched for new equity alerts or restructurings. The gap between Transdev’s recruitment-scale description (€80 million, 160 staff) and the 2024 accounts (€73.5 million, 119 employees) may signal shifts in operating scope.

Uncertainty and gaps: TBIS’s application portfolio, cybersecurity architecture, supplier contracts, and exact ownership percentages are not publicly disclosed. The operational impact on specific transport contracts is inferred from its cost-governance role. AS211965’s live routing state remains unverified. The Transdev recruitment page offers valuable scope but is a job advertisement, not an organizational charter.

Readers should treat these signals as indicative until corroborated by primary BGP observation or direct corporate filings.

Operating Surface

TBIS operates as Transdev's internal IT services company, consolidating group digital and France information-systems work. It manages service catalogues, internal pricing, annual budgets, and supplier negotiations, and administers AS211965. It does not market external internet services; its control surface is internal governance of transport IT costs and delivery.

TBIS matters because it governs the IT cost structure and supplier relationships for a major public transport operator. Changes in its service scope, financial health, or supplier choices can affect the systems that support fare collection, fleet management, and passenger information. AS211965 adds a network-registration point that would become material if live routing emerges.

Watchpoints

TBIS is a concentrated internal IT governance point for a major public transport operator. Its cost control and supplier leverage, combined with recent capital restructuring, make it a key node for understanding Transdev's operational continuity and digital risk surface. AS211965 remains a dormant watchpoint but could gain significance if activated.

Monitor French corporate filings for equity warnings or restructuring. Track AS211965 for prefix announcements or BGP peers. Watch for public scope statements that indicate expansion or contraction of TBIS's governance mandate.

The application estate, cybersecurity architecture, supplier contracts, exact ownership percentages, and live routing status from primary BGP sources are all absent from public evidence. Revenue/headcount discrepancies between recruitment text and accounts need reconciliation.

Sources

• Registry RDAP / WHOIS record - public-source identity and registry context for Transdev Business Information Solutions SAS.
• Internet registry record - the legal identity, active status, SIREN, headquarters, SAS form, capital, activity classification, declared transport-related IT activity, 2024 revenue, annual-account deposits, and selected watchpoints for Transdev Business Information Solutions SAS.
• transdev.com - official Transdev description of TBIS as the IT subsidiary grouping the group digital function and France information-systems function, carrying significant France and worldwide IT costs, and operating internal invoicing, service catalog, internal pricing, budgeting, and supplier-interface controls.
• Registry RDAP / WHOIS record - the AS211965 registry association with Transdev Business Information Solutions SAS and the RIPE-derived fields for AS name, organization, status, creation date, sponsor/maintainer, and import/export policy references.
• ipinfo.io - the public ASN summary for AS211965 as Transdev Business Information Solutions SAS in France and the current IPinfo view showing no prefixes, hosted domains, peers, upstreams, or downstreams.
• transdev.com - parent-group scale and context: 2025 Transdev revenue of EUR 10.44 billion, activity across 19 countries, an average of 14 million daily passengers, public-authority orientation, and 2025 shareholder-structure update.
• entreprises.lefigaro.fr - 2024 net revenue and loss figures, the January 20, 2026 BODACC capital-modification notice, and the December 2025 legal notice describing capital operations and reconstitution of equity.
• ip2location.com - IP2Location lists AS211965 for Transdev Business Information Solutions SAS and reports one IPv6 netblock, 2001:67c:2914::/48, while showing no upstreams or downstreams. This conflicts with IPinfo's no-prefix view and should be checked against primary routing data before publication.
• awebanalysis.com - aWebAnalysis lists Transdev Business Information Solutions SAS with one IPv6 CIDR, 2001:67c:2914::/48, and AS211965, adding another third-party signal for the IPv6-prefix discrepancy.
• Registry RDAP / WHOIS record - RIPE-derived WHOIS data associates AS211965 with TRANSDEV-BUSINESS-INFORMATION-SOLUTIONS, ORG-TBIS4-RIPE, status ASSIGNED, sponsoring organization ORG-CI9-RIPE, COLT-FR-MNT maintainer references, and import/export policy entries involving AS174 and AS8220.
• asrank.caida.org - Lists AS211965 as TRANSDEV-BUSINESS-INFORMATION-SOLUTIONS for TRANSDEV BUSINESS INFORMATION SOLUTIONS SAS in France and shows AS degree 0 and prefix 0 in CAIDA's public AS Rank view.
• transdev.com - Transdev Group's 2025 financial-report statement that investments and subscribed capital increases included a EUR 2.8 million increase by Transdev Business Information Solutions, and supports current Transdev Group shareholder context after July 1, 2025.