Insights

Large AUM National Investment Services manages over $16 billion in fixed income portfolios, indicating substantial scale and potential for enterprise-level partnerships, prime broker relationships, and service upgrades.

Employee Owned An employee-owned structure can be leveraged to pitch culture-driven investments and aligned-interest offerings, appealing to clients who value stable, long-term management and strong governance.

Multi-Sector client focus Serving multi-employer funds, religious organizations, healthcare, corporations, public funds, and foundations/endowments suggests cross-sell opportunities across diverse sectors with tailored fixed income and yield strategies.

Expansion Signals Recent news around innovative product launches and gear-adjacent technology mentions (lens/filters) appear in unrelated press but indicate a pattern of marketing agility; leverage similar proactive product announcements to propose enhanced analytics, reporting, or client-facing tools.

Tech Stack & Data Current use of web and data-related technologies points to potential interest in modern client portals, secure data sharing, performance reporting, and white-label marketing assets to scale client communication.

Similar companies to National Investment Services

National Investment Services Tech Stack

National Investment Services uses 8 technology products and services including cdnjs, WordPress, MySQL, and more. Explore National Investment Services's tech stack below.

  • cdnjs
    Content Delivery Network
  • Content Management System
  • MySQL
    Database
  • Network Solutions
    Domain Name Services
  • yepnope.js
    Javascript Frameworks
  • FancyBox
    Javascript Libraries
  • imagesLoaded
    Javascript Libraries
  • Isotope
    Javascript Libraries

National Investment Services's Email Address Formats

National Investment Services uses at least 4 email formats:
National Investment Services Email FormatsExamplePercentage
FLast@nisi.netJDoe@nisi.net
88%
Last@nisi.netDoe@nisi.net
8%
FirstLast@nisi.netJohnDoe@nisi.net
3%
First.Last@nisi.netJohn.Doe@nisi.net
1%

Frequently Asked Questions

What is National Investment Services's phone number?

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You can contact National Investment Services'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 National Investment Services's official website and social media links?

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National Investment Services's official website is nisi.net and has social profiles on LinkedIn.

How much revenue does National Investment Services generate?

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As of August 2026, National Investment Services's annual revenue is estimated to be $50M - $100M.

What is National Investment Services's NAICS code?

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National Investment Services's NAICS code is 5239 - Other Financial Investment Activities.

How many employees does National Investment Services have currently?

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As of August 2026, National Investment Services has approximately 54 employees across 3 continents, including North America, Oceania and South America. Key team members include Managing Director-Financial Planner: P. H., Chairman: N. F. and Principal, Managing Partner: N. S. Explore National Investment Services's employee directory with LeadIQ.

What industry does National Investment Services belong to?

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National Investment Services operates in the Investment Management industry.

What technology does National Investment Services use?

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National Investment Services's tech stack includes cdnjs, WordPress, MySQL, Network Solutions, yepnope.js, FancyBox, imagesLoaded and Isotope.

What is National Investment Services's email format?

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National Investment Services's email format typically follows the pattern of FLast@nisi.net. Find more National Investment Services email formats with LeadIQ.

When was National Investment Services founded?

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National Investment Services was founded in 1993.
National Investment Services logo

National Investment Services

Investment ManagementWisconsin, United States51-200 Employees

National Investment Services is an employee-owned registered investment advisor founded in 1993. It manages more than $16 billion in custom fixed income and enhanced yield fixed income portfolios for a client base that includes multi-employer funds, religious organizations, healthcare providers, corporations, public funds, and foundations or endowments. The firm is based in Milwaukee, Wisconsin, and maintains an additional office in Chicago, reflecting its regional footprint in the United States. The company's services focus on designing fixed income solutions for institutional clients, offering tailored investment management within the fixed income market. Positioned as a specialized advisor within the investment management industry, it serves organizations with needs for customized fixed income strategies and asset allocations.

Section iconCompany Overview

Phone number
Website
nisi.net
NAICS Code
5239 - Other Financial Investment Activities
Founded
1993
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    National Investment Services's revenue is estimated to be in the range of $50M - $100M

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