# EDGAR Filing Document

**Accession Number:** 0000099070
**File Stem:** 0001104659-23-029625
**Filing Date:** 2023-3
**Character Count:** 3767
**Document Hash:** 7bfc0a3305698aaea3d5fc93f922d636
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-23-029625.hdr.sgml**: 20230307

**ACCESSION NUMBER**: 0001104659-23-029625

**CONFORMED SUBMISSION TYPE**: FWP

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230307

**DATE AS OF CHANGE**: 20230307

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TRANSCANADA PIPELINES LTD
- **CENTRAL INDEX KEY:** 0000099070
- **STANDARD INDUSTRIAL CLASSIFICATION:** NATURAL GAS TRANSMISSION [4922]
- **IRS NUMBER:** 980055953
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** FWP
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-261533
- **FILM NUMBER:** 23713484

**BUSINESS ADDRESS:**
- **STREET 1:** 450 - 1ST STREET SW
- **STREET 2:** PO BOX 1000 STATION M
- **CITY:** CALGARY ALBERTA
- **STATE:** A0
- **ZIP:** T2P 5H1
- **BUSINESS PHONE:** 4039206411

**MAIL ADDRESS:**
- **STREET 1:** 450 - 1ST STREET SW
- **CITY:** CALGARY ALBERTA
- **STATE:** A0
- **ZIP:** T2P 5H1
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TRANSCANADA PIPELINES LTD
- **CENTRAL INDEX KEY:** 0000099070
- **STANDARD INDUSTRIAL CLASSIFICATION:** NATURAL GAS TRANSMISSION [4922]
- **IRS NUMBER:** 980055953
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** FWP

**BUSINESS ADDRESS:**
- **STREET 1:** 450 - 1ST STREET SW
- **STREET 2:** PO BOX 1000 STATION M
- **CITY:** CALGARY ALBERTA
- **STATE:** A0
- **ZIP:** T2P 5H1
- **BUSINESS PHONE:** 4039206411

**MAIL ADDRESS:**
- **STREET 1:** 450 - 1ST STREET SW
- **CITY:** CALGARY ALBERTA
- **STATE:** A0
- **ZIP:** T2P 5H1

Filed Pursuant to Rule 433<br> Registration No. 333-261533<br> March 7, 2023

U.S.$400,000,000<br> TransCanada PipeLines Limited

**Floating Rate Senior Notes due 2026**

---

| | |
|:---|:---|
| **Issuer:** | TransCanada PipeLines Limited |
| **Security:** | Floating Rate Senior Notes due 2026 |
| **Size:** | U.S.$400,000,000 |
| **Maturity Date:** | March 9, 2026 |
| **Coupon (Interest Rate):** | Compounded SOFR plus 1.520% per annum |
| **Compounded SOFR:** | "Compounded SOFR" will be determined by the calculation agent in accordance with the following formula (and the resulting percentage will be rounded, if necessary, to the nearest one hundred-thousandth of a percentage point):<br>![](tm238516d6_fwpimg001.jpg) |
| **Interest Payment Dates:** | March 9, June 9, September 9 and December 9, commencing on June 9, 2023 |
| **Price to Public:** | 100.000% |
| **Par Call:** | On or after March 9, 2024 |
| **Trade Date:** | March 7, 2023 |
| **Expected Settlement Date:** | March 9, 2023 (T+2) |
| **CUSIP:** | 89352H BF5 |
| **ISIN:** | US89352HBF55 |
| **Joint Book-Running Managers:** | BofA Securities, Inc.<br> Deutsche Bank Securities Inc.<br> SMBC Nikko Securities America, Inc.<br> Wells Fargo Securities, LLC<br> Truist Securities, Inc. |
| **Co-Managers:** | Barclays Capital Inc.<br> Citigroup Global Markets Inc.<br> HSBC Securities (USA) Inc.<br> J.P. Morgan Securities LLC<br> Mizuho Securities USA LLC<br> MUFG Securities Americas Inc. |

---

**The issuer has filed a registration statement (including a prospectus) with the SEC for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement and other documents the issuer has filed with the SEC for more complete information about the issuer and this offering**.

**You may get these documents for free by visiting www.sec.gov. Alternatively, the issuer, any underwriter or any dealer participating in the offering will arrange to send you the prospectus if you request it by calling BofA Securities, Inc. toll free at 1-800-294-1322, Deutsche Bank Securities Inc. toll free at 1-800-503-4611 or SMBC Nikko Securities America, Inc. toll-free at 1-888-868-6856.**