Insights

Independent Clearing Lek Securities operates as an independent electronic order-execution and clearing firm providing direct access to equities and options markets, signaling potential for partnerships in margin financing, risk management solutions, and liquidity provision for external trading desks seeking clearing services.

Risk Based Financing The firm emphasizes risk-based portfolio margin financing, presenting opportunities to cross-sell advanced margin optimization tools, collateral management solutions, and streamlined financing products to similar independent broker-dealers or smaller hedge funds seeking efficient capital usage.

Mid-Sized Focus With a headcount in the 11-50 range and revenue in the tens of millions, LSC sits between large incumbents and niche players, indicating it may be open to targeted tools that scale for smaller institutions while remaining cost-conscious.

Tech Footprint Existing tech stack includes Microsoft 365, SharePoint, and web/UX platforms, suggesting opportunities to offer integrated compliance, reporting, data analytics, and workflow automation that align with their current infrastructure.

Growth Signals Revenue range of 25–50 million and a specialized ROX access model imply potential for expansion into new markets or asset classes, presenting a sales window for additional trading technology, connectivity to more venues, or expanded clearing capabilities.

Similar companies to Lek Securities Corporation

Lek Securities Corporation Tech Stack

Lek Securities Corporation uses 8 technology products and services including Microsoft SharePoint, Squarespace, Microsoft 365, and more. Explore Lek Securities Corporation's tech stack below.

  • Content Management System
  • Content Management System
  • Microsoft Outlook
    Email
  • Polymer
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • iOS
    Programming Languages
  • Apple
    Software As A Service

Lek Securities Corporation's Email Address Formats

Lek Securities Corporation uses at least 4 email formats:
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 and NAICS code?

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Lek Securities Corporation's SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies and 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 America, Asia and Europe. Key team members include Chief Credit Officer: D. W., Chief Operating Officer: M. M. and Managing Director: M. M. 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 SharePoint, Squarespace, Microsoft 365, Microsoft Outlook, Polymer, jQuery, iOS and Apple.

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

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