HEICO CORPORATION

Five shareholders are shown on HEICO Corporation’s registry card, drawn from a wider financial-data feed listing 32 institutional holdings in the company’s stock; this is a feed of major institutional positions rather than the complete shareholder base of the company. HEICO Corporation has two publicly traded share classes, Common Stock and Class A Common Stock, both listed on the New York Stock Exchange, and its full shareholder register is not published; disclosure instead follows the U.S. Securities and Exchange Commission’s rules requiring beneficial owners of more than 5% of either class to be identified in the company’s periodic filings.

According to HEICO Corporation’s proxy statement filed with the SEC (record date 16 January 2026), the largest disclosed shareholder interest in Common Stock was the “Mendelson Reporting Group”, reported at 9,230,070 shares, or 16.47% of the 55,142,805 shares of Common Stock outstanding. This group is described in the filing as comprising Arlene H. Mendelson, Eric A. Mendelson, Victor H. Mendelson and a number of related family trusts, partnerships and charitable entities; the filing does not separately state an individual percentage for each family member outside this combined group total. Arlene H. Mendelson was also separately disclosed as beneficially owning 4,050,114 shares, or 7.33%, of Common Stock in her own name. Other disclosed holders of more than 5% of Common Stock as of the same date included Dr. Herbert A. Wertheim (7.45%), Capital World Investors (9.20%), The Vanguard Group, Inc. (6.57%) and BlackRock, Inc. (5.10%). For Class A Common Stock (84,266,714 shares outstanding), the same filing disclosed Principal Global Investors, LLC at 11.60%, The Vanguard Group, Inc. at 9.99%, Dr. Herbert A. Wertheim at 7.74%, BlackRock, Inc. at 6.31% and FMR LLC at 5.87%. All of these holdings are reported as of the proxy’s record date, and none is described in the filing as an indirect holding through a separately identified corporate parent.

Because HEICO Corporation’s own SEC filing identifies Arlene H. Mendelson as an individual beneficially owning more than 5% of Common Stock, and separately identifies the wider Mendelson family reporting group at 16.47%, these disclosures are the closest verified beneficial-ownership information available. However, no single natural person is shown crossing a majority or controlling threshold, and the filing does not provide enough detail to calculate a separate effective ownership percentage for Eric A. Mendelson or Victor H. Mendelson individually, so no further ultimate-beneficial-owner conclusion is stated for them.

Shareholder disclosure for HEICO Corporation is best described as major shareholders only: the SEC’s beneficial-ownership rules require disclosure only of holders crossing the 5% threshold in each share class, so smaller shareholdings and the identities of most retail shareholders are not publicly available. The proxy-statement figures above are dated to its 16 January 2026 record date; the separate institutional-holdings feed referenced above was recorded as of 4 September 2026.

HEICO Corporation’s public filings identify four current senior executive officers and two current executive directors, alongside seven independent, non-executive directors, based on the company’s Form 10-K for the fiscal year ended 31 October 2025 and its proxy statement (record date 16 January 2026). Eric A. Mendelson and Victor H. Mendelson serve as Co-Chairmen of the Board, Co-Chief Executive Officers and directors of HEICO Corporation, and additionally serve respectively as President and Chief Executive Officer of the company’s Flight Support Group and its Electronic Technologies Group. Carlos L. Macau, Jr. serves as Executive Vice President, Chief Financial Officer and Treasurer. Bradley K. Rowen serves as Chief Accounting Officer and Assistant Treasurer.

Victor H. Mendelson is also named in Florida’s corporate registry as HEICO Corporation’s registered agent, with a correspondence address at 825 Brickell Bay Drive, Suite 1644, Miami, Florida; this is a registered-agent service address for official communications and should not be read as his personal residence. None of the sources reviewed disclose the nationality or country of residence of any current officer or director, and U.S. securities filings of this kind do not generally require that information to be reported, so nationality is recorded here as not disclosed for all individuals named.

Three verified recent changes affect HEICO Corporation’s senior officers. First, Bradley K. Rowen was appointed Chief Accounting Officer and Assistant Treasurer effective 14 February 2025, succeeding Steven M. Walker, who retired from that role on the same date after remaining with the company through a transition period; this was disclosed in a Form 8-K filed with the SEC on 10 February 2025. Second, Eric A. Mendelson and Victor H. Mendelson became Co-Chief Executive Officers of HEICO Corporation effective May 2025, as described in the company’s fiscal 2025 Form 10-K. Third, following the death of Executive Chairman Laurans A. Mendelson on 27 September 2025, Eric A. Mendelson and Victor H. Mendelson were named Co-Chairmen of the Board effective September 2025, as announced by the company on 29 September 2025.

HEICO Corporation’s own registry card lists 18 officer records with Florida’s Division of Corporations, some of which appear to reflect earlier registered-agent filings rather than current executive appointments and could not be independently matched to a verifiable current role; these entries are not repeated here. Overall, officer information for HEICO Corporation is best described as partial: current senior executive roles are well documented in SEC filings, but historical appointment and resignation dates for all registry-listed officers, and any officer nationality or residence, are not publicly disclosed.

HEICO Corporation is the publicly traded ultimate parent of its corporate group. No parent company above HEICO Corporation is identified in the U.S. Securities and Exchange Commission filings made under the company’s own registrant status, and the company files as an independent reporting entity rather than as a subsidiary of another public group.

The corporate-linkage data supplied with this profile lists more than 100 subsidiary entities beneath HEICO Corporation, organized principally beneath two intermediate holding companies that correspond to the two operating segments described in HEICO Corporation’s SEC filings: the Flight Support Group and the Electronic Technologies Group. Most listed entities are registered in the United States; the remainder are spread across France, the United Kingdom, Singapore, Hong Kong, mainland China, South Korea, Mexico, India, Morocco, Vietnam, Sweden and Canada. Ownership percentages are not stated for these entities in the supplied data, and a 100% ownership interest should not be assumed for any of them; where an ownership percentage is not disclosed, it is reported here as not disclosed rather than estimated.

Two of the listed relationships can be independently corroborated through the company’s own announcements. Wencor Group, LLC, listed as a subsidiary within the Flight Support Group structure, was acquired by HEICO Corporation on 4 August 2023 from affiliates of Warburg Pincus LLC and Wencor’s management, for cash and HEICO Class A Common Stock together valued at approximately $2.05 billion; this was, by the company’s own description, its largest acquisition to date. Rosen Aviation, LLC, also listed within the Flight Support Group structure, had its ownership interests acquired by HEICO Corporation’s Mid Continent Controls, Inc. subsidiary on 17 April 2025, as announced by the company on 21 April 2025.

HEICO Corporation’s fiscal 2025 results additionally referenced five further acquisitions completed during that fiscal year, three by the Electronic Technologies Group and two by the Flight Support Group, though the individual acquired entities were not named in that release and are not separately verified here.

Corporate-linkage information for HEICO Corporation is best described as partial: a broad tree of subsidiary entities is available, and it is corroborated for the largest and most recent acquisitions by the company’s own announcements, but voting and ownership percentages are not disclosed for any listed entity, and the completeness of the tree for smaller or more recently formed foreign entities has not been independently verified.