Hadley

Founded in 1920, Hadley offers practical help and social and emotional support free of charge.

Non-profit Organizations

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Headquarters: Winnetka, Illinois, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range: 51 to 200Source: RevenueBaseRetrieved October 13, 2026
Founded: 1920Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 1 supported appearance ↗Source: RevenueBase lists

The company at a glance

What does Hadley do?

Hadley provides help online, by phone, and through the mail. Hadley’s help reaches all 50 states and more than 100 countries.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Hadley serves people with visual impairments, their families, and professionals supporting them.

What the business offers

Services & capabilities.

Practical and emotional support

Hadley helps people discover ways to do things that have become more difficult because of vision loss.

Source: LinkedIn company description · Retrieved October 13, 2026

Peer connection

Hadley provides a network for connecting with peers who understand vision loss.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

#21OF 25

United States

Blind and visually impaired day care

Snapshot: September 18, 2026

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Positions describe ordering within each source list. See how lists are built ↗

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Hadley

#21 Blind and visually impaired day care

Snapshot: September 18, 2026

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<a href="https://revenuebase.ai/companies/blind-and-visually-impaired-day-care/united-states" target="_blank" rel="nofollow noopener">
  <img src="https://revenuebase.ai/companies/profiles/hadleyhelps/recognition-companies-blind-and-visually-impaired-day-care-united-states-20260919-6747357e921549da82dce19a32d6b195cb11bf397ec7e04af70e5fd544d2bfb2.svg" alt="Hadley listed #21 on Blind and visually impaired day care, September 18, 2026" width="220" height="319" style="max-width:100%;height:auto;" />
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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 18, 2026. How the company lists are built.

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