About Us

For over 40 years, CCH Washington Service Bureau has been providing legal and business professionals with SEC filings research services. Now part of the CCH publishing brand and part of Wolters Kluwer Law & Business Publishing, CCH Washington Service Bureau still operates in Washington DC and maintains connections with the SEC Public Reference Room.

We can provide a wide range of complex, fast turn-around SEC Filings Research. To review our most Recent Research, click here.