# OpenPolis > OpenPolis is the system of record for who comments on federal regulations. We > turn regulations.gov public comments into entity-resolved organization > footprints, coalition maps, and deadline intelligence. Each organization has a public profile at https://app.openpolis.ai/org/{slug} showing the public comments it has filed, the dockets and federal agencies involved, and the other organizations that filed alongside it. All data derives from public records on regulations.gov. ## Directory - Full URL index: https://app.openpolis.ai/sitemap.xml - Organization search: https://app.openpolis.ai/ ## Most active organizations - [Center for Biological Diversity](https://app.openpolis.ai/org/center-for-biological-diversity): 32,930 comments across 1,211 dockets - [Environmental Defense Fund](https://app.openpolis.ai/org/environmental-defense-fund): 2,488 comments across 635 dockets - [American Petroleum Institute](https://app.openpolis.ai/org/american-petroleum-institute): 2,094 comments across 1,061 dockets - [American Chemistry Council](https://app.openpolis.ai/org/american-chemistry-council): 2,037 comments across 1,041 dockets - [Air Line Pilots Association, Int'l](https://app.openpolis.ai/org/air-line-pilots-association): 1,986 comments across 1,811 dockets - [Natural Resources Defense Council (NRDC)](https://app.openpolis.ai/org/natural-resources-defense-council): 1,837 comments across 948 dockets - [U.S. Chamber of Commerce](https://app.openpolis.ai/org/u-s-chamber-of-commerce): 961 comments across 777 dockets - [Air Transport Association](https://app.openpolis.ai/org/air-transport-association): 841 comments across 564 dockets - [Alliance of Automobile Manufacturers](https://app.openpolis.ai/org/alliance-of-automobile-manufacturers): 645 comments across 399 dockets - [National Association of Manufacturers (NAM)](https://app.openpolis.ai/org/national-association-of-manufacturers): 603 comments across 479 dockets - [Advanced Medical Technology Association](https://app.openpolis.ai/org/advanced-medical-technology-association): 548 comments across 432 dockets - [National Agricultural Aviation Association](https://app.openpolis.ai/org/national-agricultural-aviation-association): 547 comments across 418 dockets - [National Mining Association](https://app.openpolis.ai/org/national-mining-association): 542 comments across 366 dockets - [American Forest & Paper Association](https://app.openpolis.ai/org/american-forest-and-paper-association): 530 comments across 344 dockets - [American Farm Bureau Federation](https://app.openpolis.ai/org/american-farm-bureau-federation): 529 comments across 394 dockets - [Association of American Railroads](https://app.openpolis.ai/org/association-of-american-railroads): 527 comments across 390 dockets - [League of Women Voters](https://app.openpolis.ai/org/league-of-women-voters): 526 comments across 126 dockets - [American Water Works Association](https://app.openpolis.ai/org/american-water-works-association): 498 comments across 299 dockets - [National Association of Home Builders](https://app.openpolis.ai/org/national-association-of-home-builders): 489 comments across 358 dockets - [American Academy of Pediatrics (AAP)](https://app.openpolis.ai/org/american-academy-of-pediatrics): 484 comments across 364 dockets - [Edison Electric Institute](https://app.openpolis.ai/org/edison-electric-institute): 475 comments across 337 dockets - [American Bankers Association](https://app.openpolis.ai/org/american-bankers-association): 454 comments across 351 dockets - [National Automobile Dealers Association](https://app.openpolis.ai/org/national-automobile-dealers-association): 449 comments across 346 dockets - [American Gas Association](https://app.openpolis.ai/org/american-gas-association): 374 comments across 269 dockets - [Interstate Natural Gas Association of America](https://app.openpolis.ai/org/interstate-natural-gas-association-of-america): 359 comments across 206 dockets