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London DBThe complete city schema. 45TB of live data, ready to query.Alliela AIYour forensic agent. Ask questions in plain English, get expert answers.SurveillanceNever miss a signal. Get instant alerts when companies or assets change.
Solutions
API AccessPublic APIs for programmatic access. JSON format.Bespoke ResearchPremium research service. Tailored intelligence reports.Intelligence CatalogHigh-conviction signals. Ready-to-use intelligence products.Data Clean RoomPortfolio risk checking without sharing your data.
Partners
Data SyndicateTurn your corporate data into a revenue stream. We clean, govern, and distribute your digital exhaust to our financial network.Technology AllianceVerified integrations for the modern stack. Native connectors for Snowflake, AWS, and Azure.Consulting & SIFor agencies and systems integrators. Build your advisory practice on top of the City OS infrastructure.
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INTELLIGENCE CATALOG

Pre-computed alpha tables. Don't build the model; just buy the answer. High-conviction signals derived from our 6,000+ dataset graph.

THE SIGNAL LIBRARY

We have pre-configured our graph engine to solve specific, recurring market problems—from identifying "Zombie Tenants" in retail portfolios to finding power capacity for data centers. These are not raw datasets; they are computed answers, updated daily and ready to ingest.

Core Capabilities

1. Thesis-Driven Engineering

Every signal starts with a specific investment thesis (e.g., "High Business Rates + Zero Wi-Fi Footfall = Insolvency Risk"). We reverse-engineer the necessary data joins to prove or disprove that thesis in real-time.

2. Transparency First

We don't sell black boxes. Every signal includes a transparent methodology statement explaining exactly which inputs were used, how they were weighted, and the confidence interval of the output.

3. Plug-and-Play formats

Consume signals your way. Subscribe to a live JSON feed for your trading algorithm, download a daily CSV for your risk team, or query the result table directly via Snowflake.

SELECTED HIGH-CONVICTION SIGNALS

This is a sample of our 50+ pre-computed alpha products. Browse the full catalog to see signals for your specific sector.

ASSET MANAGERS
SIGNAL: Commercial Occupancy ("The Zombie Hunter")
High Business Rates + Zero Wi-Fi Footfall + No Transactions = Zombie Tenant.
Inputs:
VOA RatingsTfL Wi-FiMerchant Data
Output:
Risk_Score_0-100 (JSON)
LENDERS
SIGNAL: Serial Director Network ("Phoenix Detection")
>3 Dissolved Entities + Outstanding Charges + New Incorporation = Serial Phoenixer.
Inputs:
Companies HouseThe GazetteOS Address
Output:
Director_Risk_Flag (API)
DATA CENTERS
SIGNAL: Grid Capacity Arbitrage
Low Land Value + <500m to Substation + 10MVA Headroom = 10x Valuation Uplift.
Inputs:
UKPN CapacityLand RegistryPlanning
Output:
Site_Opportunity (GeoJSON)
INSURERS
SIGNAL: Environmental Liability Pricing
300% Sewage Discharge Spike + Riverfront Location = -15% Valuation Impact.
Inputs:
Thames WaterEA Flood ZonesZoopla
Output:
Asset_Liability_Score (CSV)

Looking for something else?

We track signals for Logistics, Hospitality, Public Sector, and Private Equity.

BROWSE FULL CATALOGREQUEST CUSTOM SIGNAL
London DBThe complete city schema. 45TB of live data, ready to query.Alliela AIYour forensic agent. Ask questions in plain English, get expert answers.SurveillanceNever miss a signal. Get instant alerts when companies or assets change.API AccessPublic APIs for programmatic access. JSON format.Bespoke ResearchPremium research service. Tailored intelligence reports.Data Clean RoomPortfolio risk checking without sharing your data.
FAQ
Is OpenData.London a data provider or an analytics platform?−
It is both. We provide the infrastructure (London DB) for data engineering teams who need raw, zero-copy access to 6,000+ standardized datasets via Snowflake. Simultaneously, we provide the intelligence (Alliela AI) for business analysts who need to query that data using natural language, without writing SQL.
Is this data scraped? How do you handle provenance?+
We do not scrape. We act as an authorized aggregator for public sector endpoints. Every row of data in London DB is cryptographically hashed with a lineage stamp linking it back to the original government source file (e.g., HM Land Registry, Companies House). You get a fully audit-ready chain of custody.
What is the latency between the source and your database?+
It depends on the asset class. High-velocity feeds like TfL Transport and Grid Telemetry are streamed in near real-time (seconds). Statutory registers like Planning Applications and Corporate Insolvency are reconciled daily. We map the update frequency to the source authority's maximum publish rate.
Does our proprietary data ever leave our environment?+
Never. Because we operate as a Snowflake Native App, our code comes to your data. If you use Alliela AI to cross-reference your private loan book against our public data, that compute happens entirely inside your governance perimeter. We see zero PII and zero client data.
What if I need a niche dataset that isn't listed?+
We operate an "On-Demand Ingestion" pipeline. If a public dataset exists in London that we don't currently host, enterprise clients can request ingestion. Our engineering team will build the connector, normalize the schema, and add it to the London DB master graph within 48-72 hours.

One Canada Square

Canary Wharf

London, E14 5AB

Reg: 1599203

VAT: GB 123 456 789

INFRASTRUCTURE

London DBAlliela AISurveillanceAPI Access

SOLUTIONS

Intelligence CatalogBespoke ResearchData Clean RoomData Catalog

PARTNERS

Data SyndicateTechnology AllianceConsulting & SI

DEVELOPERS

DocumentationAPI StatusChangelogSecurity Whitepaper

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