# EDGAR Filing Document

**Accession Number:** 0002094073
**File Stem:** 0001354457-26-000205
**Filing Date:** 2026-2
**Character Count:** 1167
**Document Hash:** 8018469708089f609785f0861470db37
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001354457-26-000205.hdr.sgml**: 20260220

**ACCESSION NUMBER**: 0001354457-26-000205

**CONFORMED SUBMISSION TYPE**: CERT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260220

**DATE AS OF CHANGE**: 20260220

**EFFECTIVENESS DATE**: 20260220

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Clearthink 1 Acquisition Corp.
- **CENTRAL INDEX KEY:** 0002094073
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** CERT
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43139
- **FILM NUMBER:** 26659503

**BUSINESS ADDRESS:**
- **STREET 1:** 851 BROKEN SOUND PARKWAY NW
- **STREET 2:** SUITE 280
- **CITY:** BOCA RATON
- **STATE:** FL
- **ZIP:** 33487
- **BUSINESS PHONE:** 561-807-9010

**MAIL ADDRESS:**
- **STREET 1:** 851 BROKEN SOUND PARKWAY NW
- **STREET 2:** SUITE 280
- **CITY:** BOCA RATON
- **STATE:** FL
- **ZIP:** 33487

### Attached PDF Documents

**Attachment 1:** `CTAA_8A_Cert_2094073.pdf`

_No text found in this document._