Ownership Insights: AMC Entertainment, Another Planet Entertainment, Sphere Entertainment Co., and Gaijin Entertainment

By Benjamin ClarkeLast Updated July 31, 2025

Understanding Ownership in the Entertainment Industry

The entertainment industry is shaped by a diverse array of companies, each with its own unique ownership structure, leadership, and influence. For those interested in business partnerships, career opportunities, or simply expanding their industry knowledge, understanding who owns and operates these organizations can offer valuable insights. This comprehensive guide explores the ownership of four notable entertainment companies: AMC Entertainment, Another Planet Entertainment, Sphere Entertainment Co., and Gaijin Entertainment. Each section expands on the company’s background, ownership details, and how to engage with their services or explore opportunities.

AMC Entertainment: Publicly Traded Leadership

AMC Entertainment Holdings, Inc. is recognized as one of the world’s largest movie theater chains. As a publicly traded company, AMC’s ownership is distributed among institutional investors, individual shareholders, and its executive team. The company is listed on the New York Stock Exchange under the ticker symbol “AMC.” This means that anyone can potentially purchase shares and become a partial owner through a stock brokerage account.

As of 2025, the largest shareholders typically include major institutional investors such as
The Vanguard Group
and
BlackRock
, along with a wide range of retail investors. AMC’s executive leadership, including the CEO and board of directors, are responsible for daily management, but do not personally own the company. Shareholder votes determine major decisions, which is standard for publicly traded corporations.

If you wish to learn more about AMC’s ownership structure, financial performance, or to explore investment opportunities, you can visit the official investor relations page by searching “AMC Entertainment investor relations” or access the latest filings and shareholder reports via the U.S. Securities and Exchange Commission (SEC) official website. For those interested in working for AMC or partnering with the company, detailed career and business contact information is available on AMC’s official website.

Step-by-Step: How to Research or Engage with AMC Entertainment

To view ownership details, search for “AMC Entertainment Holdings NYSE” on reputable financial news platforms or investment tools such as Bloomberg or Yahoo Finance.
For investment information, use regulated brokerage platforms or consult a licensed financial advisor.
For career opportunities, visit AMC’s official website and navigate to the Careers section for current job openings.
If you are interested in business partnerships or advertising, locate the relevant department via the company’s Contact or Business Inquiries page.

Another Planet Entertainment: Independent, Locally Owned

Another Planet Entertainment (APE) is a privately held, independent concert production and artist management company headquartered in Berkeley, California. Founded in 2003 by industry veterans Greg Perloff, Sherry Wasserman, and Steve Welkom, APE is noted for its deep roots in the San Francisco Bay Area music scene [1] . The company operates as an independent entity and is not owned by a larger corporate parent or traded on public markets. APE’s founders remain actively involved in its management and strategic direction [2] .

APE produces and promotes concerts at renowned venues including the Greek Theatre at UC Berkeley, Fox Theater in Oakland, and San Francisco’s Bill Graham Civic Auditorium. It is also known for co-producing major festivals such as Outside Lands and Life is Beautiful. The company’s commitment to local ownership and independent operation has earned it recognition as a leading force in the Bay Area entertainment landscape.

For more information about Another Planet Entertainment, or to engage with their services, visit their official website at

Home

[2] . The site provides concert schedules, artist management details, and contact forms for business inquiries, venue bookings, or artist submissions.

How to Connect with Another Planet Entertainment

For up-to-date event listings, visit the Events or Calendar section of their website.
Artists and managers can inquire about representation or bookings through the Artist Management contact page.
For business partnerships or sponsorships, use the official contact form or find executive contact emails on the About or Management pages.
General inquiries can be directed via the public email listed on their website or found in their Privacy Policy and Terms of Use sections [3] .

Sphere Entertainment Co.: Spun Off from Madison Square Garden

Sphere Entertainment Co. is a U.S. public company, formerly part of Madison Square Garden Entertainment. In April 2023, the company was spun off to focus on the development and operation of the Sphere venue in Las Vegas, as well as other media and entertainment technology ventures. Sphere Entertainment Co. trades on the New York Stock Exchange under the ticker “SPHR,” making its ownership public and widely distributed among institutional and individual shareholders. The leadership team, including the executive board, manages daily operations but does not own the company outright.

For those interested in detailed ownership structures, you can search for “Sphere Entertainment Co. investor relations” to access the official company filings, annual reports, and shareholder information. Investment opportunities are available through licensed brokerage platforms. For career, partnership, or event inquiries, use the official company website, which can be found by searching “Sphere Entertainment Co. official website.” Always verify that you are accessing the authentic corporate domain to ensure data security.

Practical Steps for Engaging with Sphere Entertainment Co.

For investor information, visit regulated finance portals or search “SPHR NYSE ownership” on trusted financial news platforms.
To apply for jobs, use the Careers section on the verified company website.
For partnerships or event proposals, identify the Business Development or Media Relations contact information through the official website’s Contact page.
To explore upcoming events or technology projects, monitor official press releases and news updates published by the company.

Gaijin Entertainment: Private Video Game Developer

Gaijin Entertainment is a privately held, international video game developer and publisher, best known for creating popular titles such as War Thunder. The company was founded in 2002 and has its headquarters in Budapest, Hungary, though it originated in Russia and maintains a global operational footprint. Gaijin Entertainment is not a publicly traded company, and its ownership remains private, held by the founders and select investors. The company’s founders, including Anton and Kirill Yudintsev, have been publicly associated with its management and creative direction.

Since Gaijin Entertainment is private, detailed ownership information is not disclosed to the public. However, you can verify their leadership team and company background by consulting reputable business directories or the official Gaijin Entertainment website. For those seeking to engage with Gaijin-either as players, partners, or job applicants-the company’s official site provides resources for customer support, career applications, and business inquiries.

How to Interact with Gaijin Entertainment

For customer support or account management, use the official support portal accessible through the company’s website.
Career opportunities may be listed in a dedicated Jobs or Careers section-search for “Gaijin Entertainment careers” on a search engine to find the official page.
For business development, media inquiries, or partnership proposals, look for official contact forms or public relations email addresses on the verified site.
To stay updated on new releases and company news, consider following official company social media channels, which are typically linked from the main website.

Accessing Services and Opportunities: Step-by-Step Guidance

Whether you are interested in investing, forging partnerships, pursuing a career, or simply expanding your network within these companies, taking the following steps can help you engage effectively:

Verify the Official Website: Always use a search engine to confirm the exact domain of each company before entering personal information or making business inquiries.
Use Official Contact Channels: Navigate to the Contact, About, or Careers sections for official forms and guidance.
Consult Reputable Directories: For independently owned or private companies, utilize business directories like LinkedIn or Crunchbase to corroborate leadership and ownership.
Prioritize Security: Avoid third-party sites for sensitive actions such as job applications or financial transactions-always confirm you are interacting with the authentic corporate portal.
Stay Informed: Monitor press releases and news updates via official company channels for the latest developments, opportunities, and industry trends.

Challenges and Solutions in Accessing Corporate Information

Publicly traded companies make ownership details readily available through regulatory filings and investor relations portals, but private firms are not required to disclose detailed ownership structures. In such cases, rely on official company statements, reputable business news, and authoritative directories for the most accurate information. Be wary of unofficial or speculative sources, as these can provide outdated or inaccurate data. If you are unable to confirm ownership details online, consider contacting the company directly through official channels for clarification.

Alternative Approaches for Deepening Industry Knowledge

Beyond direct engagement, industry research can be expanded by:

Following recognized trade publications and business news outlets for updates and analysis.
Attending industry conferences, expos, or webinars hosted by or featuring these companies.
Connecting with professionals on platforms like LinkedIn to gain insights into company culture and leadership.
Joining online forums and communities focused on entertainment business trends and career opportunities.