Company comparison

CLEAN HARBORS INC vs PERMA FIX ENVIRONMENTAL SERVICES INC

What each writes into its SEC filings across the topics we track, and where they differ.

3topics both disclose
4only CLEAN HARBORS INC
0only PERMA FIX ENVIRONMENTAL SERVICES INC

What both disclose

Topics appearing in filings from both companies, and how many filings each.

TopicCLEAN HARBORS INC PERMA FIX ENVIRONMENTAL SERVICES INC
Regulatory Reporting41
Internal Control13
Business Continuity12

Only CLEAN HARBORS INC

Only PERMA FIX ENVIRONMENTAL SERVICES INC

Nothing.

What this compares

Which of the topics we track appear in each company's SEC filings, and how often. A topic appearing for one company and not the other means one wrote the phrase down and the other did not, in the filings we hold. It does not mean one faces a risk the other does not, and it is not a comparison of how well either manages anything.

Counts reflect the filings we have collected, which is a growing subset rather than a company's complete history.

CLEAN HARBORS INC · PERMA FIX ENVIRONMENTAL SERVICES INC · All companies