National Tax Agency Corporate Number Publication Site(NTA-CNPS)

Federal Register, Volume 91 Issue 128 (Tuesday, July 7, 2026)

SEC.gov | Standard Industrial Classification (SIC) Code List

Official websites use .gov A .gov website belongs to an official government organization in the United States.

Transnational Criminal Organizations Designations; Issuance of TCO-related General License | Office of Foreign Assets Control

Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

NIST SP 800-63 Digital Identity Guidelines

NIST Special Publication 800-63 Digital Identity Guidelines

HTML/SR Support lookup

TetraLogical Services Ltd. Company number 12951928. Content released under a GNU General Public License v3.0

Technate of America

Digitized content from the collections of Cornell University Library

Nonprofit Explorer - ProPublica

Since 2013, the IRS has released data culled from over 1.8 million nonprofit tax filings. Use this database to find organizations and see details like their executive compensation, revenue and expenses, as well as download tax filings going back as far as 2001.

AnyPub

A standard.site CMS for ATProto publications.

New York Penn Station Service Optimization Study Phase I Report -Final June 2026

Official websites use .govA .gov website belongs to an official government organization in the United States.

eugenevinitsky/lea

bluesky portal for researchers