Tokyo, Japan — ILOC LLC

Public Data,
Made Clear
and Accessible.

We leverage publicly available government data to help individual investors easily track market and shareholding movements.

Large Shareholding ReportsPublic API Government Open DataAuto Collection Amendment ReportsIntraday & Daily Alerts Shareholding RatiosAnalysis & Visualization For Individual InvestorsData Curation Terms ComplianceHonest Data Retrieval Large Shareholding ReportsPublic API Government Open DataAuto Collection Amendment ReportsIntraday & Daily Alerts Shareholding RatiosAnalysis & Visualization For Individual InvestorsData Curation Terms ComplianceHonest Data Retrieval

Products &Services

We provide information curation services for individual investors, leveraging public APIs and open data from government agencies.

01 / Investment Tools
📊

Large Shareholding Alerts

Automatically retrieves large shareholding and amendment reports via public government APIs, and notifies you of ownership-ratio changes by email.

Available
All data is retrieved in compliance with the respective API terms of use. Original copyrights belong to the publishing agencies.
02 / Data Services
🔍

Public Data Collection & Curation

We collect and format information from APIs and open data published by government and public agencies, within the scope permitted by their terms of use.

Available
03 / Engineering
⚙️

Backend Development & Technical Advisory

With over 20 years of development experience in PHP, Go, and Python, we support API design, infrastructure setup, and automation system development.

Available
Our Commitment

ThreePromises We Keep

01 / Compliance

We only operate within the terms of use

All data is retrieved in compliance with each provider's terms of use. We never collect data through prohibited methods.

02 / Clarity

The information you need, easy to understand

We deliver the information investors need in a clear, accessible format. No complexity, no noise.

03 / Sustainability

A service we grow together with our users

We focus on delivering valuable information. We actively incorporate user feedback and requested features to build a better service together.

About Us

ILOC is a solo corporation based in Sumida, Tokyo. Founded by a backend engineer with over 20 years of experience, we operate through both freelance development and in-house product creation.

"We want to make the kind of information that only analysts at large firms can access easily available to individual investors." — That's why we started building our services.

As a small company, we can give careful attention to every product we build.

Company Profile
Name
ILOC LLC
Location
Sumida, Tokyo
Founded
2025
Founder
20+ years as an engineer
PHP / Go / Python
Business
Investment info service development
Public data collection & curation
Backend contract development
Web
iloc.co.jp

Contact Us

For development inquiries or technical advisory consultations, please feel free to reach out via the form. To sign up for Martify, please visit the service page.

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