Private company

CT

Building in Delaware, United States

The Corporation Trust Center is a split-level building at 1209 North Orange Street in Wilmington, Delaware, United States. In 2012, it was the registered agent address of at least 285,000 separate American and foreign businesses that operate or trade in the United States. The building is operated by CT Corporation, a subsidiary of the Dutch information services firm Wolters Kluwer, which provides registered agent services.2 It is headquartered in 111 Eighth Avenue.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1892Founded1

The Corporation Trust Center is a split-level building at 1209 North Orange Street in Wilmington, Delaware, United States. In 2012, it was the registered agent address of at least 285,000 separate American and foreign businesses that operate or trade in the United States. The building is operated by CT Corporation, a subsidiary of the Dutch information services firm Wolters Kluwer, which provides registered agent services.2

Corporate structure

CT is part of a group headed by Wolters Kluwer. 71 entities, 30 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Wolters Kluwer Alphen aan den Rijn, Netherlands
    • CCH 100% · Riverwoods, Illinois, United States
      • WOLTERS KLUWER CANADA LIMITED Subsidiary · 100% · North York, Ontario, Canada
      • WOLTERS KLUWER FINANCIAL SERVICES, INC. Subsidiary · 100% · Minneapolis, Minnesota, United States
    • Wolters Kluwer Deutschland 100% · Hürth, Germany
    • Wolters Kluwer Health 100% · Waltham, Massachusetts, United States
      • Wolters Kluwer Health (New Zealand) Subsidiary · New Zealand
    • Wolters Kluwer International Holding B.V. 100% · Alphen aan den Rijn, Netherlands
      • WOLTERS KLUWER BELGIUM Subsidiary · 100% · Mechelen, Belgium
        • CLEARNOX Subsidiary · 100% · Tours, France
      • WOLTERS KLUWER BRASIL TECNOLOGIA LTDA Subsidiary · 100% · Bela Vista, Brazil
      • Wolters Kluwer Danmark A/S Subsidiary · 100% · København S, Denmark
      • WOLTERS KLUWER FS Austria GmbH Subsidiary · 100% · Wien, Austria
      • WOLTERS KLUWER ITALIA S.R.L. Subsidiary · 100% · Milano, Italy
      • Wolters Kluwer Malaysia SDN. BHD. Subsidiary · 100% · Petaling Jaya, Malaysia
      • WOLTERS KLUWER NORGE AS Subsidiary · 100% · Oslo, Norway
      • Wolters Kluwer Philippines, Inc. Subsidiary · 100% · Taguig City, Philippines
      • Wolters Kluwer Scandinavia AB Subsidiary · 100% · Göteborg, Sweden
      • WOLTERS KLUWER SINGAPORE PTE. LTD. Subsidiary · 100% · Singapore, Singapore
      • WOLTERS KLUWER TAX AND ACCOUNTING ESPAÑA SL Subsidiary · 100% · Madrid, Spain
      • 上海华雷信息科技有限公司 Subsidiary · 100% · 上海市, China
      • 월터스클루어코리아 유한책임회사 Subsidiary · 100% · 서울특별시, South Korea
      • FRIAR SERVICE INDIA PRIVATE LIMITED Subsidiary · Pune City, India
    • CT 111 Eighth Avenue
    • Akadémiai Kiadó Subsidiary · 75% · Budapest
    • CEDAM Subsidiary · Padua, Italy
    • Clearnox Subsidiary · Tours
    • Lippincott Williams & Wilkins Subsidiary · Philadelphia
    • Medknow Subsidiary · Mumbai
    • Ovid Technologies Subsidiary
    • Wolters Kluwer Hungary Kft. Subsidiary · Budapest, Hungary
    • Wolters Kluwer Polska Subsidiary · Warsaw, Poland
    • Wolters Kluwer ČR Subsidiary · Strašnice, Czechia
    • C T CORPORATION SYSTEM Subsidiary · 100% · New York, New York, United States
    • Enablon Netherlands B.V. Subsidiary · 100% · Alphen aan den Rijn, Netherlands
    • PT Wolters Kluwer Financial Services Indonesia Subsidiary · 100% · Jakarta, Indonesia
    • Tagetik Austria GmbH Subsidiary · 100% · Wien, Austria
    • Tagetik Benelux B.V. Subsidiary · 100% · Deventer, Netherlands
    • Tagetik GmbH Subsidiary · 100% · München, Germany
    • Tagetik Nordic AB Subsidiary · 100% · Stockholm, Sweden
    • Tagetik Schweiz AG Subsidiary · 100% · Zürich, Switzerland
    • TAGETIK SOFTWARE S.R.L. Subsidiary · 100% · Lucca, Italy
      • TAGETIK FRANCE SAS Subsidiary · 100% · Puteaux, France
      • Tagetik Japan株式会社 Subsidiary · 100% · 東京都, Japan
      • TAGETIK UK LIMITED Subsidiary · 100% · Kingston Upon Thames, United Kingdom
    • UPTODATE, INC. Subsidiary · 100% · Waltham, Massachusetts, United States
    • WOLTERS KLUWER (IRELAND) LIMITED Subsidiary · 100% · Johnstown, Ireland
    • and 23 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

The story

CT Corporation, or the Corporation Trust Company, is a wholly owned subsidiary of Wolters Kluwer, a multinational information services company based in the Netherlands.

Corporation Trust Company, a registered agent business, was founded in New Jersey in 1892.

In 1895, what was then the Corporation Trust Company began assisting lawyers with the details of incorporating and qualifying corporations in all states and territories. They opened their first office in New York City in 1899.

In 1995, CT Corporation and Commerce Clearing House (CCH) were acquired by Wolters Kluwer, a multi-national information services company based in the Netherlands. In 2002 CT acquired Business Filings, Inc., an online incorporation firm based in Madison, Wisconsin. The company is now known as BizFilings.

In 2006, after being acquired by Wolters Kluwer in 2004, Summation Legal Technologies becomes CT Summation joining CT TyMetrix in CT Corporation's Litigation Solutions group. CT Corporation announced its reorganization in 2006 into four business units: Compliance & Governance, UCC Solutions, Litigation Solutions, and Trademark Solutions. CT now includes CT Corporation, CT Lien Solutions, CT Summation, CT TyMetrix and CT Corsearch.

According to The New York Times, CT Corporation was the largest registered agent in Delaware, representing nearly a third of all companies in the state.

In 2018, CT Corsearch was sold to Audax Private Equity and became an independent company.

March 6, 2023, CT Corporation became part of the Financial & Corporate Compliance (FCC) division within Wolters Kluwer.

Read the full text

In February 2025, Wolters Kluwer announced completion of its acquisition of Registered Agent Solutions, Inc. (RASi) in order to expand CT Corporation’s corporate services.

Effective April 1, 2025, Catherine Wolfe was appointed as Executive Vice President and General Manager of CT Corporation.

From Wikipedia’s article on CT Corporation, shared under CC BY-SA 4.0.3

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1892Founded Founded in New Jersey1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3