Join or Donate
For more information about Impact 100, including the difference between a Full and a Shared Membership, please go to our Membership Information page.
Join
Joining is as easy as clicking one of these links:
- Membership Form: New members and renewing members who have address, email, phone, or other changes to their contact information should complete a Membership Form. It includes information on how to make your membership donation:
- 2025 Impact 100 Online Membership Form (all forms of Donation Methods)
- Impact 100 Printable Membership Form (all forms of Donation Methods)
- Renewing Members: For current or returning Members whose contact information has not changed, and want to renew for 2025 using a credit card or ACH withdrawal, you can use one of these quick links to join for 2025:
Membership donations must be made before December 31st of a calendar year to be part of the grant pool awarded the following calendar year. Contact us at info@impact100indy.org if you have any questions.
Donate
Anyone, including members and alumnae, can provide additional support to Impact 100 in many ways, listed below.
- Donate to our Grant Pool: Click this link to make a donation to our Grant Pool using a credit card*. The form will ask you to make a designation for your donation.
- Give to our Leaders of the Future Program providing Impact 100 memberships to women at the beginning of their philanthropy-related careers.
- Pay for the membership for a family member, employee, or other woman who could benefit from being a member of our giving circle. Please enter the name of the recipient for your donated membership along with their email and/or other contact information along with any other information you wish to share in the Notes on the donation form.
- Make a donation directly to the Grant Pool, increasing the amount of grant dollars we can distribute to local nonprofits (enter any information you want to share with us in the Notes on this donation form).
- Make a donation to help cover operating costs. Since100% of our membership and grant pool donations go into our grants, we depend on our donations to our Administrative Fund to help cover our operational costs, including credit card fees and the support of this website.
- Give While Shopping! Sign up for Kroger Rewards (or use your existing account) and select Impact 100 as your Community Rewards designee. Each time you shop at Kroger a percentage of your purchases are donated back to Impact 100 when you use your Kroger Rewards card.
*The links above require payment by credit card, but Impact 100 accepts all methods of payments, from a personal check to a donation of stock. Use our printable Impact 100 Print Donation Form to use one of our other Donation Methods. Be sure to add any notes regarding your donation and its purpose to the printed form.
Tribute Donations
If you would like to make a donation to honor or to memorialize someone special, please let us know. Please enter the name of the person you are paying tribute to, whether it’s in honor or memory of the tributee, and why in the Notes section of our online donation form or using our printable Impact 100 Print Donation Form. If you want us to send a note to the person you are honoring, please include the name and mailing address for the person who should receive it.
Are these forms/links secure?
All links are secure, and the information entered on our forms is kept securely. We do not share, rent, or sell member information for any purpose.
Are donations deductible?
Impact 100 Greater Indianapolis is an IRS recognized 501(C)(3) charitable organization. Your donation is tax deductible to the full extent permitted by law.
What if I have more questions?
For more information about and answers to the most commonly asked questions about being an Impact 100 member, go to our Frequently Asked Questions (FAQ) page. You should also feel free to send us any questions you may have about Impact 100 membership to joinus@impact100indy.org.