# Turkcell Iletisim Hizmetleri a S: filings

TKC · NYSE · CIK 1071321 · [Communication](/sectors/communication.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/tkc.md) · [Financials](/companies/tkc/financials.md) · [Filings](/companies/tkc/filings.md) · [Insiders](/companies/tkc/insiders.md)

## Reports and events: 982 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (6-K 934, SC 13D/A 28, 3 26, 20-F 18, IRANNOTICE 15, SD 13, UPLOAD 9, CORRESP 8, 20-F/A 2, 6-K/A 2, SC 13D 2, SC 13G/A 2, EFFECT 1, F-6 1, F-6EF 1, NT 20-F 1, SC 13G 1, SCHEDULE 13G 1, SCHEDULE 13G/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-27 | 16:27 ET | [6-K](/filings/0001104659-26-119173.md) | Report of a foreign private issuer, period 2026-10-27 | 0001104659-26-119173 |
| 2026-10-23 | 14:58 ET | [6-K](/filings/0001104659-26-118440.md) | Report of a foreign private issuer, period 2026-10-23 | 0001104659-26-118440 |
| 2026-10-22 | 15:31 ET | [6-K](/filings/0001104659-26-118128.md) | Report of a foreign private issuer, period 2026-10-22 | 0001104659-26-118128 |
| 2026-10-20 | 06:42 ET | [6-K](/filings/0001104659-26-117091.md) | Report of a foreign private issuer, period 2026-10-20 | 0001104659-26-117091 |
| 2026-10-09 | 09:27 ET | [6-K](/filings/0001104659-26-114886.md) | Report of a foreign private issuer, period 2026-10-09 | 0001104659-26-114886 |
| 2026-09-25 | 14:15 ET | [6-K](/filings/0001104659-26-110903.md) | Report of a foreign private issuer, period 2026-09-25 | 0001104659-26-110903 |
| 2026-09-25 | 14:14 ET | [6-K](/filings/0001104659-26-110901.md) | Report of a foreign private issuer, period 2026-09-25 | 0001104659-26-110901 |
| 2026-09-24 | 13:58 ET | [6-K](/filings/0001104659-26-110324.md) | Report of a foreign private issuer, period 2026-09-24 | 0001104659-26-110324 |
| 2026-09-24 | 13:56 ET | [6-K](/filings/0001104659-26-110323.md) | Report of a foreign private issuer, period 2026-09-24 | 0001104659-26-110323 |
| 2026-09-22 | 12:22 ET | [6-K](/filings/0001104659-26-109540.md) | Report of a foreign private issuer, period 2026-09-22 | 0001104659-26-109540 |
| 2026-09-08 | 12:44 ET | [6-K](/filings/0001104659-26-105798.md) | Report of a foreign private issuer, period 2026-09-08 | 0001104659-26-105798 |
| 2026-09-01 | 07:03 ET | [6-K](/filings/0001104659-26-104107.md) | Report of a foreign private issuer, period 2026-09-01 | 0001104659-26-104107 |
| 2026-08-14 | 08:56 ET | [6-K](/filings/0001104659-26-096535.md) | Report of a foreign private issuer, period 2026-08-14 | 0001104659-26-096535 |
| 2026-07-23 | 13:26 ET | [6-K](/filings/0001104659-26-086175.md) | Report of a foreign private issuer, period 2026-07-23 | 0001104659-26-086175 |
| 2026-06-24 | 15:50 ET | [6-K](/filings/0001104659-26-077289.md) | Report of a foreign private issuer, period 2026-06-24 | 0001104659-26-077289 |
| 2026-06-24 | 15:49 ET | [6-K](/filings/0001104659-26-077288.md) | Report of a foreign private issuer, period 2026-06-24 | 0001104659-26-077288 |
| 2026-06-24 | 13:14 ET | [6-K](/filings/0001104659-26-077212.md) | Report of a foreign private issuer, period 2026-06-24 | 0001104659-26-077212 |
| 2026-06-24 | 13:14 ET | [6-K](/filings/0001104659-26-077211.md) | Report of a foreign private issuer, period 2026-06-24 | 0001104659-26-077211 |
| 2026-06-22 | 12:29 ET | [6-K](/filings/0001104659-26-076248.md) | Report of a foreign private issuer, period 2026-06-22 | 0001104659-26-076248 |
| 2026-06-22 | 10:18 ET | [6-K](/filings/0001104659-26-076180.md) | Report of a foreign private issuer, period 2026-06-22 | 0001104659-26-076180 |
| 2026-06-18 | 16:38 ET | [6-K](/filings/0001104659-26-075794.md) | Report of a foreign private issuer, period 2026-06-18 | 0001104659-26-075794 |
| 2026-05-12 | 09:12 ET | [6-K](/filings/0001104659-26-059070.md) | Report of a foreign private issuer, period 2026-05-12 | 0001104659-26-059070 |
| 2026-05-11 | 14:59 ET | [6-K](/filings/0001104659-26-058572.md) | Report of a foreign private issuer, period 2026-05-11 | 0001104659-26-058572 |
| 2026-05-07 | 15:21 ET | [6-K](/filings/0001104659-26-057016.md) | Report of a foreign private issuer, period 2026-05-07 | 0001104659-26-057016 |
| 2026-04-22 | 12:23 ET | [6-K](/filings/0001104659-26-046593.md) | Report of a foreign private issuer, period 2026-04-22 | 0001104659-26-046593 |
| 2026-04-21 | 17:08 ET | [6-K](/filings/0001104659-26-046140.md) | Report of a foreign private issuer, period 2026-04-21 | 0001104659-26-046140 |
| 2026-04-21 | 17:08 ET | [6-K](/filings/0001104659-26-046139.md) | Report of a foreign private issuer, period 2026-04-21 | 0001104659-26-046139 |
| 2026-04-17 | 11:31 ET | [20-F](/filings/0001104659-26-044740.md) | Annual report of a foreign private issuer, period 2025-12-31 | 0001104659-26-044740 |
| 2026-03-27 | 06:01 ET | [6-K](/filings/0001104659-26-035481.md) | Report of a foreign private issuer, period 2026-03-27 | 0001104659-26-035481 |
| 2026-03-23 | 12:43 ET | [6-K](/filings/0001104659-26-033194.md) | Report of a foreign private issuer, period 2026-03-23 | 0001104659-26-033194 |
| 2026-03-18 | 18:10 ET | [6-K](/filings/0001104659-26-029650.md) | Report of a foreign private issuer, period 2026-03-18 | 0001104659-26-029650 |
| 2026-03-18 | 18:03 ET | [6-K](/filings/0001104659-26-029644.md) | Report of a foreign private issuer, period 2026-03-18 | 0001104659-26-029644 |
| 2026-03-13 | 10:00 ET | [6-K](/filings/0001104659-26-027444.md) | Report of a foreign private issuer, period 2026-03-11 | 0001104659-26-027444 |
| 2026-03-12 | 13:30 ET | [6-K](/filings/0001104659-26-026952.md) | Report of a foreign private issuer, period 2026-03-12 | 0001104659-26-026952 |
| 2026-03-06 | 06:57 ET | [6-K](/filings/0001104659-26-024380.md) | Report of a foreign private issuer, period 2026-03-06 | 0001104659-26-024380 |
| 2026-03-05 | 15:05 ET | [6-K](/filings/0001104659-26-024046.md) | Report of a foreign private issuer, period 2026-03-05 | 0001104659-26-024046 |
| 2026-02-24 | 12:23 ET | [6-K](/filings/0001104659-26-018990.md) | Report of a foreign private issuer, period 2026-02-24 | 0001104659-26-018990 |
| 2026-02-17 | 14:26 ET | [6-K](/filings/0001104659-26-016217.md) | Report of a foreign private issuer, period 2026-02-17 | 0001104659-26-016217 |
| 2026-02-04 | 11:19 ET | [6-K](/filings/0001104659-26-010134.md) | Report of a foreign private issuer, period 2026-02-04 | 0001104659-26-010134 |
| 2026-01-27 | 13:36 ET | [6-K](/filings/0001104659-26-006921.md) | Report of a foreign private issuer, period 2026-01-27 | 0001104659-26-006921 |
| 2025-12-31 | 11:05 ET | [6-K](/filings/0001104659-25-125498.md) | Report of a foreign private issuer, period 2025-12-31 | 0001104659-25-125498 |
| 2025-12-30 | 15:30 ET | [6-K](/filings/0001104659-25-125190.md) | Report of a foreign private issuer, period 2025-12-30 | 0001104659-25-125190 |
| 2025-12-08 | 11:17 ET | [6-K](/filings/0001104659-25-119160.md) | Report of a foreign private issuer, period 2025-12-08 | 0001104659-25-119160 |
| 2025-11-28 | 11:32 ET | [6-K](/filings/0001104659-25-116783.md) | Report of a foreign private issuer, period 2025-11-28 | 0001104659-25-116783 |
| 2025-11-28 | 06:04 ET | [6-K](/filings/0001104659-25-116578.md) | Report of a foreign private issuer, period 2025-11-28 | 0001104659-25-116578 |
| 2025-11-20 | 14:20 ET | [6-K](/filings/0001104659-25-114561.md) | Report of a foreign private issuer, period 2025-11-20 | 0001104659-25-114561 |
| 2025-11-20 | 06:36 ET | [6-K](/filings/0001104659-25-114356.md) | Report of a foreign private issuer, period 2025-11-20 | 0001104659-25-114356 |
| 2025-11-17 | 12:02 ET | [6-K](/filings/0001104659-25-113066.md) | Report of a foreign private issuer, period 2025-11-17 | 0001104659-25-113066 |
| 2025-11-12 | 16:35 ET | [6-K](/filings/0001104659-25-110449.md) | Report of a foreign private issuer, period 2025-11-12 | 0001104659-25-110449 |
| 2025-11-12 | 10:33 ET | [6-K](/filings/0001104659-25-109979.md) | Report of a foreign private issuer, period 2025-11-12 | 0001104659-25-109979 |

Page 1 of 20. [Older](/companies/tkc/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 28, 2026, 10:28 ET. No prices; not investment advice.