RHEINWERK PUBLISHING, INC.
RHEINWERK PUBLISHING, INC. is a Public Limited Company registered in United States under 020596590, and its current status with Massachusetts Secretary of the Commonwealth is active. The company was incorporated on 29 June 2007 and lists its registered address as United States. No shareholders are recorded for RHEINWERK PUBLISHING, INC.; ownership in this jurisdiction is held as the stock ledger under state corporate law (e.g. §219 of the Delaware General Corporation Law), a record kept privately rather than filed publicly. No beneficial owner (UBO) data is recorded for RHEINWERK PUBLISHING, INC.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from Massachusetts Secretary of the Commonwealth and was last updated on 22 October 2026.
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Officers
5
The Ceo of RHEINWERK PUBLISHING, INC. currently on record is Florian Zimniak; five officers are currently on record for RHEINWERK PUBLISHING, INC., filed with Massachusetts Secretary of the Commonwealth.
The register reports 11 officers in total, including past appointments, though only the 5 most relevant records are shown here.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
RHEINWERK PUBLISHING, INC. sits 3 levels below its ultimate parent, Heise Gruppe GmbH & Co. KG, registered in Germany. The full chain up to Heise Gruppe GmbH & Co. KG is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by RHEINWERK PUBLISHING, INC.'s own shareholder record.
Heise Gruppe GmbH & Co. KG
Germany
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Frequently Asked Questions
Who is RHEINWERK PUBLISHING, INC.'s UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for RHEINWERK PUBLISHING, INC.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
What is RHEINWERK PUBLISHING, INC.'s company registration number?
RHEINWERK PUBLISHING, INC.'s registration number is 020596590, filed with Massachusetts Secretary of the Commonwealth in United States. Its current status on the register is active.
Is RHEINWERK PUBLISHING, INC. still an active company?
RHEINWERK PUBLISHING, INC.'s status on Massachusetts Secretary of the Commonwealth is listed as active.
When was RHEINWERK PUBLISHING, INC. incorporated?
RHEINWERK PUBLISHING, INC. was incorporated on 29 June 2007, according to Massachusetts Secretary of the Commonwealth.
What is RHEINWERK PUBLISHING, INC.'s registered address?
The registered address on file for RHEINWERK PUBLISHING, INC. is United States.
What legal structure is RHEINWERK PUBLISHING, INC. registered as?
RHEINWERK PUBLISHING, INC. is registered as a Public Limited Company in United States.
Who are the officers/directors of RHEINWERK PUBLISHING, INC.?
The Ceo of RHEINWERK PUBLISHING, INC. currently on record is Florian Zimniak; five officers are currently on record for RHEINWERK PUBLISHING, INC., filed with Massachusetts Secretary of the Commonwealth.
Does RHEINWERK PUBLISHING, INC. have a parent company or subsidiaries?
RHEINWERK PUBLISHING, INC. sits 3 levels below its ultimate parent, Heise Gruppe GmbH & Co. KG, registered in Germany.
Can Zavia monitor changes to RHEINWERK PUBLISHING, INC.'s ownership over time?
This profile reflects a point-in-time snapshot from Massachusetts Secretary of the Commonwealth. Zavia's monitoring API can track changes to RHEINWERK PUBLISHING, INC.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access RHEINWERK PUBLISHING, INC.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like RHEINWERK PUBLISHING, INC.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Massachusetts Secretary of the Commonwealth and was last synced on 22 October 2026.