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 |
|---|---|---|---|---|---|
| CITIBANK NATIONAL ASSNRSSD 476810 | Unmatched RSSD entityRSSD 1171877 | 1984-06-20 | 1993-08-01 | Non-controlled | 25% |
| NORTHERN TRUST CORSSD 210434 | Unmatched RSSD entityRSSD 1088096 | 1984-06-18 | 1988-06-06 | Controlled | 80% |
| HSBC BANK USA NATIONAL ASSNRSSD 413208 | Unmatched RSSD entityRSSD 1032419 | 1984-06-13 | 1987-12-14 | Controlled | 80% |
| WELLS FARGO TRUST CO NARSSD 688079 | Unmatched RSSD entityRSSD 1024218 | 1984-06-08 | 1986-12-30 | Controlled | 80% |
| Unmatched RSSD entityRSSD 1104923 | EXTRACO BANKS NATIONAL ASSNRSSD 537560 · FDIC #5551 | 1984-06-08 | 1988-10-26 | Controlled | 81% |
| PEOPLES BANKRSSD 455972 | Unmatched RSSD entityRSSD 2135522 | 1984-06-04 | 1998-02-28 | Controlled | 80% |
| JPMORGAN CHASE BANK NARSSD 852218 | Unmatched RSSD entityRSSD 1040580 | 1984-06-01 | 1984-12-31 | Non-controlled | 0% |
| CITIBANK NATIONAL ASSNRSSD 476810 | Unmatched RSSD entityRSSD 1178148 | 1984-05-31 | 1994-12-05 | Controlled | 25% |
| Unmatched RSSD entityRSSD 1067167 | MABREY BANKRSSD 139553 · FDIC #10667 | 1984-05-31 | 2007-12-18 | Controlled | 100% |
| Unmatched RSSD entityRSSD 1107522 | MOODY NATIONAL BANKRSSD 253356 · FDIC #3210 | 1984-05-26 | 1988-12-28 | Controlled | 97% |
| Unmatched RSSD entityRSSD 1210066 | WEST BANKRSSD 139740 · FDIC #15614 | 1984-05-22 | Current in retained snapshot | Controlled | 100% |
| Unmatched RSSD entityRSSD 1109601 | Unmatched RSSD entityRSSD 917555 | 1984-05-15 | 1998-12-29 | Controlled | 100% |
| Unmatched RSSD entityRSSD 1086168 | FIRST US BANKRSSD 259330 · FDIC #17077 | 1984-05-14 | Current in retained snapshot | Controlled | 100% |
| Unmatched RSSD entityRSSD 1099917 | FIRST STATE COMMUNITY BANKRSSD 707354 · FDIC #17323 | 1984-05-11 | 1988-12-30 | Controlled | 97% |
| FIRST SECURITY BANKRSSD 673440 | Unmatched RSSD entityRSSD 1455371 | 1984-05-07 | 2007-06-29 | Controlled | 80% |
| FARMERS STATE BANKRSSD 840747 | Unmatched RSSD entityRSSD 2123109 | 1984-05-01 | 1995-07-01 | Controlled | 80% |
| Unmatched RSSD entityRSSD 1118340 | CNB BANKRSSD 399517 · FDIC #13876 | 1984-04-26 | Current in retained snapshot | Controlled | 100% |
| Unmatched RSSD entityRSSD 1108967 | FIRST AMERICAN BANKRSSD 771458 · FDIC #2240 | 1984-04-23 | Current in retained snapshot | Controlled | 100% |
| Unmatched RSSD entityRSSD 1048906 | AMBOY BANKRSSD 9807 · FDIC #6423 | 1984-04-19 | 1997-12-01 | Controlled | 100% |
| Unmatched RSSD entityRSSD 1109647 | TBK BANK SSBRSSD 766164 · FDIC #23498 | 1984-04-18 | 2001-03-29 | Controlled | 100% |
| Unmatched RSSD entityRSSD 1108350 | AUSTIN BANK TEXAS NARSSD 548351 · FDIC #3276 | 1984-04-16 | 1989-10-18 | Controlled | 100% |
| Unmatched RSSD entityRSSD 1128684 | ALERUS FINANCIAL NARSSD 933256 · FDIC #3931 | 1984-04-13 | 1993-06-17 | Controlled | 100% |
| Unmatched RSSD entityRSSD 1086270 | CITIZENS NATIONAL BANKRSSD 717737 · FDIC #20954 | 1984-04-12 | 1985-02-04 | Controlled | 91% |
| FIRST BANCORPRSSD 1076431 | FIRST BANKRSSD 216922 · FDIC #15019 | 1984-04-09 | Current in retained snapshot | Controlled | 100% |
| Unmatched RSSD entityRSSD 1209958 | BANKERS BANKRSSD 408642 · FDIC #23537 | 1984-04-09 | Current in retained snapshot | Controlled | 100% |
| BANKERS BANKRSSD 408642 | Unmatched RSSD entityRSSD 1093456 | 1984-04-02 | 2001-08-31 | Controlled | 80% |
| CITIBANK NATIONAL ASSNRSSD 476810 | Unmatched RSSD entityRSSD 1047114 | 1984-04-02 | 2003-12-31 | Controlled | 80% |
| Unmatched RSSD entityRSSD 1210169 | LINCOLN SAVINGS BANKRSSD 589943 · FDIC #14207 | 1984-04-02 | 1995-09-30 | Controlled | 99% |
| FROST BANKRSSD 682563 | Unmatched RSSD entityRSSD 1102406 | 1984-04-01 | 2001-08-31 | Controlled | 80% |
| Unmatched RSSD entityRSSD 1066414 | NODAWAY VALLEY BANKRSSD 770657 · FDIC #8904 | 1984-03-31 | 1984-12-30 | Controlled | 67% |
| Unmatched RSSD entityRSSD 1118368 | FIRST CITIZENS CMTY BANKRSSD 978118 · FDIC #7593 | 1984-03-31 | 2020-04-15 | Controlled | 100% |
| PROSPERITY BANCSHARES, INC.RSSD 1109599 | PROSPERITY BANKRSSD 664756 · FDIC #16835 | 1984-03-30 | 1997-11-27 | Controlled | 100% |
| Unmatched RSSD entityRSSD 1108275 | WEST TEXAS NATIONAL BANKRSSD 237066 · FDIC #22957 | 1984-03-16 | 2001-01-19 | Controlled | 100% |
| Unmatched RSSD entityRSSD 1119383 | FIRST NATIONAL BANKRSSD 42448 · FDIC #3887 | 1984-03-14 | Current in retained snapshot | Controlled | 100% |
| Unmatched RSSD entityRSSD 1076262 | CITY NB OF WEST VIRGINIARSSD 1011526 · FDIC #17735 | 1984-03-07 | Current in retained snapshot | Controlled | 100% |
| HSBC BANK USA NATIONAL ASSNRSSD 413208 | Unmatched RSSD entityRSSD 1032400 | 1984-03-02 | 1993-08-07 | Controlled | 80% |
| STATE STREET BANK&TRUST CORSSD 35301 | Unmatched RSSD entityRSSD 1111538 | 1984-03-01 | 1999-07-07 | Controlled | 80% |
| HSBC BANK USA NATIONAL ASSNRSSD 413208 | Unmatched RSSD entityRSSD 1256103 | 1984-02-17 | 1995-11-30 | Controlled | 80% |
| STATE STREET BANK&TRUST CORSSD 35301 | Unmatched RSSD entityRSSD 1111547 | 1984-02-10 | 2003-12-30 | Controlled | 80% |
| STATE STREET BANK&TRUST CORSSD 35301 | Unmatched RSSD entityRSSD 1111556 | 1984-02-10 | 2007-09-29 | Controlled | 80% |
| ARVEST BANKRSSD 311845 | Unmatched RSSD entityRSSD 1094958 | 1984-02-10 | 1986-02-26 | Controlled | 80% |
| BANK OF AMERICA NARSSD 480228 | Unmatched RSSD entityRSSD 1074129 | 1984-02-08 | 1998-12-22 | Controlled | 80% |
| COMMUNITY FINANCIAL SYSTEM, INC.RSSD 1048867 | COMMUNITY BANK NATIONAL ASSNRSSD 202907 · FDIC #6989 | 1984-02-03 | Current in retained snapshot | Controlled | 100% |
| Unmatched RSSD entityRSSD 1128536 | DEERWOOD BANKRSSD 314257 · FDIC #5123 | 1984-01-31 | 1989-12-30 | Controlled | 100% |
| Unmatched RSSD entityRSSD 1099672 | FARMERS&MERCHANTS BANKRSSD 677644 · FDIC #16216 | 1984-01-30 | Current in retained snapshot | Controlled | 100% |
| CITIBANK NATIONAL ASSNRSSD 476810 | Unmatched RSSD entityRSSD 1177758 | 1984-01-27 | 1990-08-31 | Controlled | 80% |
| Unmatched RSSD entityRSSD 1242834 | WOORI AMERICA BANKRSSD 384018 · FDIC #24920 | 1984-01-27 | 1989-12-30 | Controlled | 99% |
| NORTHERN TRUST CORSSD 210434 | Unmatched RSSD entityRSSD 1088069 | 1984-01-25 | 1986-06-30 | Non-controlled | 0% |
| Unmatched RSSD entityRSSD 1245291 | HILLS BANK&TRUST CORSSD 731247 · FDIC #14650 | 1984-01-23 | Current in retained snapshot | Controlled | 100% |
| CITIBANK NATIONAL ASSNRSSD 476810 | Unmatched RSSD entityRSSD 1047011 | 1984-01-20 | 1986-12-23 | Controlled | 80% |
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.