# Defending Main Street Super PAC
**Defending Main Street Super PAC Inc.** (FEC committee **C00540203**) is the independent-expenditure
committee affiliated with [[Republican Main Street Partnership]], the centre-right House Republican
organisation. Both file from **411 New Jersey Avenue, SE, Washington, DC 20003**, and
**[[Sarah Chamberlain]]** signs the super PAC's reports as treasurer.
On **e-file receipt date 2026-10-05** it disclosed both halves of a money cycle on one day: a
**$2,000,000** grant in from the affiliated organisation, and **$1,065,368.80** of independent
expenditures out, including **$1,000,000 for [[Jon Husted]]**. See
[[Republican Main Street Partnership 2M Defending Main Street October 2026]].
## Filings read
| Filing | Received | Content |
|---|---|---|
| Form 3X monthly, file **2016989** | 2026-10-05 | Coverage 2026-09-01 to 09-30. **$2,000,000.00** receipt from Republican Main Street Partnership, line **SA11AI**, date 2026-09-28. Cash on hand at close **$542,852.82**. Also 4 Schedule E lines totalling **$434,829.16** |
| Form 24 48-hour notice, file **2016964** | 2026-10-05 | 2 Schedule E lines, **$1,065,368.80** total |
### Schedule E detail
| File | Expenditure date | Amount | Direction | Payee |
|---|---|---|---|---|
| 2016964 | 2026-10-05 | **$1,000,000.00** | support [[Jon Husted]], OH-Sen | Strategic Media Placement Inc. |
| 2016964 | 2026-10-06 | $65,368.80 | support Mike Carey, OH-H | The Strategy Group for Media Inc. |
| 2016989 | 2026-09-28 / 09-29 | $321,868.80 | oppose Don Leonard, OH-H | Strategic Media Placement Inc. |
| 2016989 | 2026-09-28 | $89,145.60 | support [[Jeff Crank]], CO-H | Strategic Media Placement Inc. |
| 2016989 | 2026-09-29 | $23,814.76 | support [[Zach Nunn]], IA-H | Victory Enterprises, Inc. |
Combined across both filings: **$1,500,197.96** on receipt date 2026-10-05. Neither notice clears the
§7.4a $10M single-buy floor.
## What the pattern shows
The committee's spending is **incumbent-protection in House seats plus one large Senate play**. Four of
the five lines are House races (OH, CO, IA); the fifth is $1,000,000 for the Republican Senate candidate in
Ohio. **Strategic Media Placement Inc. placed four of the five**, and the same vendor independently took
[[Ohio Flyer PAC]]'s $383,754.00 anti-Brown buy on the same receipt date — two committees, one buyer, one
day.
## What to watch
- 🔴 **Whether a second $1M-plus grant arrives from Republican Main Street Partnership.** The committee
closed September with $542,852.82 on hand and has since disclosed $1.07M of new commitments.
- **Strategic Media Placement Inc. on a third committee**, which under the vault's vendor-page rule would
earn it a page.
## See Also
- [[Republican Main Street Partnership 2M Defending Main Street October 2026]]
- [[Republican Main Street Partnership]] · [[Sarah Chamberlain]] · [[Ohio Flyer PAC]]
- [[OH-Sen-2026-Special]] · [[Jon Husted]] · [[Sherrod Brown]]
- [[Independent Expenditure]] · [[Dark Money]] · [[Super PACs]]