Insights

Independent clearing Lek Securities operates as an independent clearing firm offering risk-based portfolio margin financing and direct access to equities and options markets, presenting a sales opportunity to expand margin financing services and risk management solutions to mid-sized brokers and investment firms.

Small to mid size With 11-50 employees and annual revenue in the 50-100 million range, LSC sits between boutique and mid-tier players, suggesting potential for scalable technology and service upgrades, white-label capabilities, and partnerships with fintech providers seeking cost-effective clearing and financing options.

Tech stack fit LSC’s reliance on Microsoft 365, SharePoint, and external fonts/tools, along with a modern OS and mobile ecosystem, indicates openness to enterprise collaboration, data integration, and secure workflow automation opportunities through additional risk controls, reporting enhancements, and interoperability solutions.

Growth opportunities In the context of high-velocity electronic trading and ROX platform access, there is potential to upsell advanced analytics, real-time risk dashboards, and portfolio margin optimization tools to improve trading efficiency and capital utilization for clients.

Market positioning As a potential competitor to established clearing and brokerage firms, LSC may seek differentiated offerings in financing, reporting, and customer experience; partnerships or integrations with liquidity providers, order-routing technologies, or settlement services could strengthen its value proposition.

Lek Securities Corporation Tech Stack

Lek Securities Corporation uses 8 technology products and services including Microsoft Certifications, Webpack, Font Awesome, and more. Explore Lek Securities Corporation's tech stack below.

  • Microsoft Certifications
    Corporate Learning Management Systems
  • Webpack
    Development
  • Font Awesome
    Font Scripts
  • Google Fonts API
    Font Scripts
  • Windows 7
    Operating Systems
  • iOS
    Programming Languages
  • Apple
    Software As A Service
  • Adobe Fonts
    Web Fonts

Lek Securities Corporation's Email Address Formats

Lek Securities Corporation uses at least 1 format(s):
Lek Securities Corporation Email FormatsExamplePercentage
FLast@leksecurities.comJDoe@leksecurities.com
36%
First.Last@leksecurities.comJohn.Doe@leksecurities.com
28%
First@leksecurities.comJohn@leksecurities.com
25%
FirstL@leksecurities.comJohnD@leksecurities.com
11%

Frequently Asked Questions

What is Lek Securities Corporation's phone number?

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You can contact Lek Securities Corporation's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Lek Securities Corporation's official website and social media links?

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Lek Securities Corporation's official website is leksecurities.com and has social profiles on LinkedIn.

How much revenue does Lek Securities Corporation generate?

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As of July 2026, Lek Securities Corporation's annual revenue is estimated to be $25M - $50M.

What is Lek Securities Corporation's SIC code NAICS code?

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Lek Securities Corporation's SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies NAICS code is 52 - Finance and Insurance.

How many employees does Lek Securities Corporation have currently?

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As of July 2026, Lek Securities Corporation has approximately 36 employees across 3 continents, including North AmericaEuropeAfrica. Key team members include Chief Credit Officer: D. W.Chief Operating Officer: M. M.Executive Vice President: P. S.. Explore Lek Securities Corporation's employee directory with LeadIQ.

What industry does Lek Securities Corporation belong to?

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Lek Securities Corporation operates in the Financial Services industry.

What technology does Lek Securities Corporation use?

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Lek Securities Corporation's tech stack includes Microsoft CertificationsWebpackFont AwesomeGoogle Fonts APIWindows 7iOSAppleAdobe Fonts.

What is Lek Securities Corporation's email format?

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Lek Securities Corporation's email format typically follows the pattern of FLast@leksecurities.com. Find more Lek Securities Corporation email formats with LeadIQ.

When was Lek Securities Corporation founded?

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Lek Securities Corporation was founded in 1990.
Lek Securities Corporation logo

Lek Securities Corporation

Financial ServicesNew York, United States11-50 Employees

Lek Securities Corporation (LSC) operates in the financial services sector from New York, offering electronic order execution and clearing for equities and options markets through its ROX platform. As an independent clearing firm, it provides sophisticated financing and reporting capabilities, along with risk-based portfolio margin financing for its clients. The company targets professional traders and institutions seeking direct market access and streamlined risk and financing management in equity and options trading. Positioned within the wholesale brokerage and clearing segment, LSC emphasizes independence and risk-aware financing to support customers’ trading activities. Based in New York City, the firm is a smaller operation within the industry, focusing on delivering precise clearing, reporting, and margin solutions to its client base.

Section iconCompany Overview

Phone number
SIC Code
6211 - Security Brokers, Dealers, and Flotation Companies
NAICS Code
52 - Finance and Insurance
Founded
1990
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Lek Securities Corporation's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Lek Securities Corporation's revenue is estimated to be in the range of $25M - $50M

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