Data through Q2 2026 · 4,313 institutions
Official NIC structure
Inspect retained current and historical parent–subsidiary relationships without treating a relationship row as beneficial ownership, transaction intent or a supervisory conclusion.
| Parent | Subsidiary | Valid from | Valid to | Control indicator | Equity percent |
|---|---|---|---|---|---|
| CULLEN/FROST BANKERS, INC.RSSD 1102367 | FROST BANKRSSD 682563 · FDIC #5510 | 1973-05-01 | 1989-12-18 | Controlled | 100% |
| FIRST HORIZON BANKRSSD 485559 | Unmatched RSSD entityRSSD 1330339 | 1973-04-26 | 1981-01-26 | Controlled | 80% |
| FIRST FINANCIAL BANKSHARES, INC.RSSD 1102312 | FIRST FINANCIAL BANKRSSD 470050 · FDIC #3066 | 1973-04-24 | 1990-03-27 | Controlled | 100% |
| CAPITAL ONE NATIONAL ASSNRSSD 112837 | Unmatched RSSD entityRSSD 1299342 | 1973-04-23 | 1983-07-22 | Controlled | 80% |
| Unmatched RSSD entityRSSD 1078921 | CAPITAL ONE NATIONAL ASSNRSSD 112837 · FDIC #4297 | 1973-04-23 | 2005-11-15 | Controlled | 100% |
| NORTHERN TRUST CORSSD 210434 | Unmatched RSSD entityRSSD 1087923 | 1973-02-01 | 1994-04-19 | Non-controlled | 0% |
| CITIBANK NATIONAL ASSNRSSD 476810 | Unmatched RSSD entityRSSD 1549195 | 1973-01-01 | 1983-07-20 | Non-controlled | 0% |
| FIRST FINANCIAL BANKRSSD 470050 | Unmatched RSSD entityRSSD 426851 | 1972-12-31 | 1973-04-23 | Controlled | 32% |
| WESTAMERICA BANKRSSD 697763 | Unmatched RSSD entityRSSD 1299351 | 1972-12-31 | 1981-08-31 | Controlled | 80% |
| ASSOCIATED BANK NARSSD 917742 | Unmatched RSSD entityRSSD 1261116 | 1972-12-31 | 1977-01-01 | Controlled | 0% |
| ASSOCIATED BANK NARSSD 917742 | Unmatched RSSD entityRSSD 1261228 | 1972-12-31 | 1977-01-01 | Controlled | 0% |
| Unmatched RSSD entityRSSD 1020676 | AMALGAMATED BANK OF CHICAGORSSD 397531 · FDIC #903 | 1972-12-31 | 1973-12-30 | Controlled | 50% |
| Unmatched RSSD entityRSSD 1025541 | WESTAMERICA BANKRSSD 697763 · FDIC #3430 | 1972-12-31 | Current in retained snapshot | Controlled | 100% |
| Unmatched RSSD entityRSSD 1094873 | ARVEST BANKRSSD 311845 · FDIC #8728 | 1972-12-31 | 1976-12-30 | Controlled | 60% |
| Unmatched RSSD entityRSSD 1100943 | NORTH DALLAS BANK&TRUST CORSSD 490450 · FDIC #18355 | 1972-12-31 | 1973-07-13 | Non-controlled | 23% |
| Unmatched RSSD entityRSSD 1122730 | SUNRISE BANKS NATIONAL ASSNRSSD 860053 · FDIC #18561 | 1972-12-31 | 1977-12-30 | Controlled | 80% |
| Unmatched RSSD entityRSSD 1234594 | LAKESIDE BANKRSSD 201834 · FDIC #19573 | 1972-12-31 | 1973-12-30 | Controlled | 69% |
| Unmatched RSSD entityRSSD 1234893 | PEOPLES BANKRSSD 998844 · FDIC #16265 | 1972-12-31 | 1973-12-30 | Controlled | 50% |
| Unmatched RSSD entityRSSD 1237625 | EXTRACO BANKS NATIONAL ASSNRSSD 537560 · FDIC #5551 | 1972-12-31 | 1977-04-29 | Controlled | 69% |
| CITIBANK NATIONAL ASSNRSSD 476810 | Unmatched RSSD entityRSSD 1663466 | 1972-12-01 | 1979-12-31 | Non-controlled | 0% |
| BNY MELLON NATIONAL ASSNRSSD 934329 | Unmatched RSSD entityRSSD 1068771 | 1972-11-28 | 1989-12-31 | Controlled | 80% |
| BNY MELLON NATIONAL ASSNRSSD 934329 | Unmatched RSSD entityRSSD 1068780 | 1972-11-28 | 2007-06-29 | Controlled | 80% |
| Unmatched RSSD entityRSSD 1068762 | BNY MELLON NATIONAL ASSNRSSD 934329 · FDIC #7946 | 1972-11-28 | 2007-06-30 | Controlled | 100% |
| HSBC BANK USA NATIONAL ASSNRSSD 413208 | Unmatched RSSD entityRSSD 640910 | 1972-10-31 | 1990-10-31 | Controlled | 80% |
| Unmatched RSSD entityRSSD 1100327 | WALLIS BANKRSSD 283867 · FDIC #20845 | 1972-10-28 | 1986-12-31 | Controlled | 100% |
| FIRST HORIZON BANKRSSD 485559 | Unmatched RSSD entityRSSD 1330320 | 1972-09-26 | 1977-02-09 | Controlled | 80% |
| NORTHERN TRUST CORSSD 210434 | Unmatched RSSD entityRSSD 1087905 | 1972-08-04 | 1987-01-22 | Controlled | 80% |
| Unmatched RSSD entityRSSD 1068726 | SUTTON BANKRSSD 110413 · FDIC #5962 | 1972-06-30 | 1985-07-30 | Controlled | 100% |
| FIRST HORIZON BANKRSSD 485559 | Unmatched RSSD entityRSSD 1330311 | 1972-06-22 | 1977-12-30 | Controlled | 51% |
| JPMORGAN CHASE BANK NARSSD 852218 | Unmatched RSSD entityRSSD 1181737 | 1972-06-21 | 1989-07-11 | Controlled | 80% |
| ZIONS BANCORPORATIONRSSD 1027004 | ZIONS BCORP N ARSSD 276579 · FDIC #2270 | 1972-04-07 | 2018-09-29 | Controlled | 100% |
| WELLS FARGO TRUST CO NARSSD 688079 | Unmatched RSSD entityRSSD 1256390 | 1972-04-04 | 1978-01-18 | Controlled | 80% |
| BMO BANK NATIONAL ASSNRSSD 75633 | Unmatched RSSD entityRSSD 1265310 | 1972-04-01 | 1977-02-28 | Controlled | 0% |
| Unmatched RSSD entityRSSD 1020340 | BMO BANK NATIONAL ASSNRSSD 75633 · FDIC #16571 | 1972-04-01 | 2011-11-29 | Controlled | 100% |
| Unmatched RSSD entityRSSD 1050048 | PINNACLE BANK WYOMINGRSSD 561659 · FDIC #2232 | 1972-03-17 | 1981-12-30 | Controlled | 94% |
| BANK OF HAWAIIRSSD 795968 | Unmatched RSSD entityRSSD 1025318 | 1972-03-02 | 1993-12-31 | Controlled | 80% |
| BANK OF HAWAIIRSSD 795968 | Unmatched RSSD entityRSSD 1190775 | 1972-03-02 | 2007-06-29 | Controlled | 80% |
| BANK OF HAWAII CORPORATIONRSSD 1025309 | BANK OF HAWAIIRSSD 795968 · FDIC #18053 | 1972-03-02 | 1977-12-30 | Controlled | 82% |
| CITIBANK NATIONAL ASSNRSSD 476810 | Unmatched RSSD entityRSSD 383664 | 1972-03-01 | 1980-09-30 | Controlled | 80% |
| FIDELITY BANK NATIONAL ASSNRSSD 762474 | Unmatched RSSD entityRSSD 1351286 | 1972-01-19 | 2007-06-29 | Controlled | 80% |
| CHOICEONE BANKRSSD 324340 | Unmatched RSSD entityRSSD 1092936 | 1972-01-01 | 2001-08-31 | Non-controlled | 0% |
| STATE STREET BANK&TRUST CORSSD 35301 | Unmatched RSSD entityRSSD 737771 | 1971-12-31 | 2007-06-29 | Controlled | 80% |
| FIRST-CITIZENS BANK&TRUST CORSSD 491224 | Unmatched RSSD entityRSSD 6006255 | 1971-12-30 | 2007-06-29 | Controlled | 80% |
| CENTRAL TRUST BANKRSSD 853952 | Unmatched RSSD entityRSSD 1094323 | 1971-12-30 | 2007-06-29 | Controlled | 80% |
| CENTRAL BANCOMPANY, INCRSSD 1094314 | CENTRAL TRUST BANKRSSD 853952 · FDIC #12633 | 1971-12-30 | 1973-12-30 | Controlled | 99% |
| BANK OF AMERICA NARSSD 480228 | Unmatched RSSD entityRSSD 1073814 | 1971-12-16 | 1999-12-21 | Controlled | 80% |
| FIRST INTERSTATE BANCSYSTEM, INC.RSSD 1123670 | FIRST INTERSTATE BANKRSSD 659855 · FDIC #1105 | 1971-12-16 | 1973-12-30 | Controlled | 99% |
| NORTHERN TRUST CORSSD 210434 | Unmatched RSSD entityRSSD 1264153 | 1971-12-01 | 1982-10-26 | Controlled | 0% |
| NORTHERN TRUST CORPORATIONRSSD 1199611 | NORTHERN TRUST CORSSD 210434 · FDIC #913 | 1971-12-01 | Current in retained snapshot | Controlled | 100% |
| Unmatched RSSD entityRSSD 1054840 | HILLTOP NATIONAL BANKRSSD 1454 · FDIC #19184 | 1971-11-01 | Current in retained snapshot | Controlled | 100% |
Control indicator decoded per the Federal Reserve's NIC Bulk Data Download Data Dictionary (CTRL_IND, Relationships table, Rev. 4/25); hover a value for the full definition.
Official source evidence
SHA-256 c6e0bcfa5a56…
Source: FFIEC National Information Center relationships ↗. Rows are retained NIC relationships connected to institutions in the OptimaYield regulatory universe. They do not establish complete market ownership coverage, beneficial ownership, transaction intent, or current control when an end date is present.
The immutable archive contains 288,618 relationships and 183,852 distinct endpoint RSSD IDs. The product retains 18,771 relationships (6.5%). Dates and fields remain reported facts; OptimaYield does not infer control, beneficial ownership, acquisition intent, or completeness beyond this measurement.