Insights

Scale and Reach SDTC administers over $155 billion in assets and serves a global client base across 54 countries and 47 states, indicating a strong potential for cross-border trust services and private family office solutions.

Private Family Focus Specialization in Private Family Trust Companies and family governance, compliance, and administration for domestic and international families suggests opportunities to partner with family offices and law firms handling high-net-worth estates.

Diversified Asset Administration Capability to administer trusts with non-financial assets (LLCs, FLPs, closely-held stock, real estate, offshore entities) opens up upsell opportunities with clients needing comprehensive asset protection and diversified administration.

Strategic Growth Footprint Recent acquisition by JTC Corporation and active participation in international conferences (STEP Cayman, LPGP Connect) signal growth, partnership potential, and access to broader corporate trust and private markets networks.

Revenue SYnergies Mid-market revenue range and similar firm peers indicate receptivity to bundled services (trust administration plus corporate/trustee services) and cross-sell with related service lines such as investment, custody, and insurance coordination.

South Dakota Trust Company LLC Tech Stack

South Dakota Trust Company LLC uses 8 technology products and services including Cloudflare, Font Awesome, Sentry, and more. Explore South Dakota Trust Company LLC's tech stack below.

  • Cloudflare
    Content Management System
  • Font Awesome
    Font Scripts
  • Sentry
    Issue Trackers
  • jQuery
    Javascript Libraries
  • WordPress Block Editor
    Page Builders
  • WP Engine
    Platform As A Service
  • PHP
    Programming Languages
  • reCAPTCHA
    Security

South Dakota Trust Company LLC's Email Address Formats

South Dakota Trust Company LLC uses at least 1 format(s):
South Dakota Trust Company LLC Email FormatsExamplePercentage
FLast@sdtrustco.comJDoe@sdtrustco.com
52%
First@sdtrustco.comJohn@sdtrustco.com
37%
FirstL@sdtrustco.comJohnD@sdtrustco.com
8%
FirstLast@sdtrustco.comJohnDoe@sdtrustco.com
3%

Frequently Asked Questions

What is South Dakota Trust Company LLC's phone number?

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You can contact South Dakota Trust Company LLC'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 South Dakota Trust Company LLC's official website and social media links?

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South Dakota Trust Company LLC's official website is sdtrustco.com and has social profiles on LinkedIn.

How much revenue does South Dakota Trust Company LLC generate?

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As of July 2026, South Dakota Trust Company LLC's annual revenue is estimated to be $50M - $100M.

What is South Dakota Trust Company LLC's SIC code NAICS code?

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South Dakota Trust Company LLC's SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies NAICS code is 52211 - Commercial Banking.

How many employees does South Dakota Trust Company LLC have currently?

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As of July 2026, South Dakota Trust Company LLC has approximately 116 employees across 1 continents, including North America. Key team members include Chief Executive Officer: J. W.Assistant Trust Officer: A. H.Assistant Trust Officer: J. P.. Explore South Dakota Trust Company LLC's employee directory with LeadIQ.

What industry does South Dakota Trust Company LLC belong to?

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South Dakota Trust Company LLC operates in the Banking industry.

What technology does South Dakota Trust Company LLC use?

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South Dakota Trust Company LLC's tech stack includes CloudflareFont AwesomeSentryjQueryWordPress Block EditorWP EnginePHPreCAPTCHA.

What is South Dakota Trust Company LLC's email format?

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South Dakota Trust Company LLC's email format typically follows the pattern of FLast@sdtrustco.com. Find more South Dakota Trust Company LLC email formats with LeadIQ.

When was South Dakota Trust Company LLC founded?

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South Dakota Trust Company LLC was founded in 2002.
South Dakota Trust Company LLC logo

South Dakota Trust Company LLC

BankingSouth Dakota, United States51-200 Employees

South Dakota Trust Company LLC (SDTC) operates in the banking sector, offering pure trust administration that can handle a wide range of assets and arrangements. The firm serves high-net-worth individuals and families globally, administering trusts for clients including numerous billionaires and centimillionaires, and collaborating with both domestic and international advisors on investments, custody, and insurance as needed. SDTC emphasizes privacy, asset protection, and tax considerations within the jurisdiction of South Dakota, while also providing corporate and trustee agent services for Private Family Trust Companies across South Dakota, Wyoming, and Nevada. The company is based in Sioux Falls, South Dakota, and was founded in 2002 by Al King III and Pierce McDowell III. It operates from multiple related locations and has expanded its activities to include administration of non-financial assets such as real estate, closely held stock, LLCs, FLPs, and offshore entities. A recent development noted is the company’s participation in the 3rd Annual LPGP Connect CFO/COO Private Markets Conference in Miami.

Section iconCompany Overview

Phone number
SIC Code
6211 - Security Brokers, Dealers, and Flotation Companies
NAICS Code
52211 - Commercial Banking
Founded
2002
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    South Dakota Trust Company LLC's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    South Dakota Trust Company LLC's revenue is estimated to be in the range of $50M - $100M

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