Insights

Nonprofit Focus Target nonprofit organizations and associations, especially health care and education sectors, which aligns with Sumption & Wyland's expertise in strategic planning, training, facilitation, and executive coaching.

CHNA Opportunities Leverage experience with community health needs assessments (CHNAs) required by hospitals to offer targeted governance, strategy, and stakeholder engagement services for hospital systems and health networks seeking CHNA-related support.

Small Firm Advantage Position as a boutique consulting firm with personalized services for mid-sized nonprofit clients, highlighting agility, cost-effectiveness, and senior-level attention to drive larger project scopes.

Cross-Sell Potential Cross-sell across training, facilitation, and executive coaching to strengthen leadership development, board effectiveness, and strategic planning for current nonprofit clients and associations.

Digital & Thought Leadership Promote success stories and case studies using the existing tech stack and website presence to attract prospects seeking evidenced outcomes in governance, strategy, and nonprofit performance improvement.

Sumption & Wyland Tech Stack

Sumption & Wyland uses 8 technology products and services including Open Graph, Joomla, MooTools, and more. Explore Sumption & Wyland's tech stack below.

  • Open Graph
    Content Management System
  • Joomla
    Content Management System
  • MooTools
    Javascript Frameworks
  • TweenMax
    Javascript Frameworks
  • Modernizr
    Javascript Libraries
  • Yoast SEO
    Search Engines
  • Google Tag Manager
    Tag Management
  • Apache HTTP Server
    Web Servers

Media & News

Sumption & Wyland's Email Address Formats

Sumption & Wyland uses at least 1 format(s):
Sumption & Wyland Email FormatsExamplePercentage
First@sumptionandwyland.comJohn@sumptionandwyland.com
60%
First.Last@sumptionandwyland.comJohn.Doe@sumptionandwyland.com
40%

Frequently Asked Questions

Where is Sumption & Wyland's headquarters located?

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Sumption & Wyland's main headquarters is located at 818 South Hawthorne Avenue Sioux Falls, South Dakota 57104 United States. The company has employees across 1 continents, including North America.

What is Sumption & Wyland's phone number?

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You can contact Sumption & Wyland'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 Sumption & Wyland's official website and social media links?

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Sumption & Wyland's official website is sumptionandwyland.com and has social profiles on LinkedIn.

What is Sumption & Wyland's NAICS code?

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Sumption & Wyland's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Sumption & Wyland have currently?

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As of May 2026, Sumption & Wyland has approximately 6 employees across 1 continents, including North America. Key team members include Owner/Partner: M. S.Owner/Partner: M. W.Manager: R. G.. Explore Sumption & Wyland's employee directory with LeadIQ.

What industry does Sumption & Wyland belong to?

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Sumption & Wyland operates in the Business Consulting and Services industry.

What technology does Sumption & Wyland use?

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Sumption & Wyland's tech stack includes Open GraphJoomlaMooToolsTweenMaxModernizrYoast SEOGoogle Tag ManagerApache HTTP Server.

What is Sumption & Wyland's email format?

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Sumption & Wyland's email format typically follows the pattern of First@sumptionandwyland.com. Find more Sumption & Wyland email formats with LeadIQ.

When was Sumption & Wyland founded?

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Sumption & Wyland was founded in 1990.

Sumption & Wyland

Business Consulting and ServicesSouth Dakota, United States2-10 Employees

Sumption & Wyland is a small consulting firm based in Sioux Falls, South Dakota, founded in 1990. It provides strategic planning, training and facilitation, and executive coaching to nonprofit organizations and associations. The firm concentrates its work on health care and education organizations.

In the wake of the Affordable Care Act, the company has completed community health needs assessments for nonprofit hospitals and other hospitals required to submit CHNAs to the IRS. This experience demonstrates its involvement in governance, compliance, and capacity-building activities for mission-driven institutions.

Section iconCompany Overview

Headquarters
818 South Hawthorne Avenue Sioux Falls, South Dakota 57104 United States
Phone number
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
1990
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Sumption & Wyland's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Sumption & Wyland's revenue is estimated to be in the range of $1M$10M

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