FDIC Cert #57082 · Northbrook, Illinois · Est. 2000

Northbrook Bank and Trust Company, National Association - FDIC Bank Health Profile

A community-scale look at Northbrook Bank and Trust Company, National Association's own numbers, pulled straight from its quarterly FDIC Call Report.

$5.9B
Total assets
A
Health grade · Excellent
1.50%
Return on assets
11.2%
Tier 1 capital

Data updated July 2026

The verdict

Northbrook Bank and Trust Company, National Association earns a PlainBankData health grade of A (83/100), with well-capitalized at 11.16% Tier 1, profitable at 1.50% ROA, efficient (32% cost ratio).

#256
largest of 4,313 FDIC banks by assets
94th
percentile by asset size, nationally
11.16%
Tier 1 ratio - above the 10% well-capitalized line
74th
percentile for profitability (ROA), nationally

This grade is PlainBankData's own interpretation of the bank's Call Report, not an FDIC rating, deposits here stay federally insured to $250,000 per depositor, per category, regardless of grade.

FDIC Call Report plate

Cert 57082 · IL A · 83/100

GRADE-A · MID-PACK · PHOTO-FINISH · TIER1-WELL · TEXAS-CLEAN · ROA-STRONG · SIZE-REGIONAL · BOOK-FULL

  • GRADE-A A (83/100)
  • MID-PACK #1525/4307
  • PHOTO-FINISH Community Bank of Sa… · CA
  • TIER1-WELL 11.2% Tier 1
  • TEXAS-CLEAN 1.9% Texas
  • ROA-STRONG 1.50% ROA
  • SIZE-REGIONAL $1–10B
  • BOOK-FULL 9/9 fields

Nearest health peer outside Illinois: Community Bank of Santa Maria, CA (±0 health pts)

Instrument codes from this bank’s FDIC Call Report sheet: grade band, health peer rank, photo-finish gap, Tier 1, Texas Ratio, ROA, size band, and book completeness. Not an official FDIC rating.

Health-score neighbourhood around Northbrook Bank and Trust Company

Lowest and highest poles plus nearest scored peers outside Illinois, not a full FDIC corpus board reprint.

Morgan Stanley Bank,… · UT ·…100/100Bankwell Bank · CT · near83/100Community Bank of Sa… · CA ·…83/100FlatIrons Bank · CO · near83/100Northbrook Bank and… · IL · …83/100Stifel Bank · MO · near83/100Tioga-Franklin Savin… · PA ·…0/100
PlainBankData health composite · neighbourhood around Northbrook Bank and Trust Company · July 2026

Call Report read for Northbrook Bank and Trust Company in a high-failure state

Northbrook Bank and Trust Company, National Association (FDIC Cert #57082) carries a PlainBankData health grade of A at 83/100, built only from this bank's own Call Report Tier 1 capital, ROA, Texas Ratio, and efficiency inputs. On the scored corpus it sits at health rank #1,525 of 4,307. Tier 1 capital prints at 11.16%, clearing the 10% well-capitalized line. The Texas Ratio is 1.93%, inside the sub-50% band analysts treat as healthy. Return on assets is 1.50%. Balance-sheet scale is $5.9B, 256th of 4,313 FDIC-insured banks by assets. The nearest cross-state health peer is Community Bank of Santa Maria (CA), tied on the composite. These are instrument codes from the Call Report sheet, not an official FDIC CAMELS rating, and insured deposits stay protected to $250,000 per depositor per ownership category regardless of grade. Compare the plate stamps against the score breakdown and the health-score neighbourhood before treating any single ratio as decisive.

State failure history around Northbrook Bank and Trust Company

71 FAILURE resolutions in Illinois since 2000, heavy vs the state corpus

Northbrook Bank and Trust Company, National Association sits in one of the heavier post-2000 FAILURE states (71 resolutions; latest year 2026). The list below is state history from the Failed Bank List, not a claim about Northbrook Bank and Trust Company, National Association's current Call Report.

  • METROPOLITAN CAPITAL B&T CHICAGO, IL 2026 → FIRST INDEPENDENCE BANK
  • PULASKI SAVINGS BANK CHICAGO, IL 2025 → MILLENNIUM BANK
  • FAYETTE COUNTY BANK SAINT ELMO, IL 2017 → UNITED FIDELITY BANK, FSB

Source: FDIC Failed Bank List (resolution_type=FAILURE only; ASSISTANCE excluded). See the depositor failures guide and Illinois banks.

How Northbrook Bank and Trust Company, National Association's 83/100 score adds up

Each factor is scored from this bank's own FDIC Call Report figures, then summed to the composite health score.

0/100100/100National avg77/10083/100
Northbrook Bank and Trust Company, National Association's composite health score
Tier 1 Capital Ratio (11.16%) 28/40
Return on Assets (ROA) (1.50%) 20/25
Texas Ratio (1.93%) 20/20
Efficiency Ratio (31.87%) 15/15

83 of 100 points earned across four weighted factors. See our methodology for the full scoring formula.

Balance sheet at a glance

Total Assets

$5.9B

Total balance-sheet footings

Total Deposits

$4.9B

Customer-funded liabilities

Net Loans

$4.2B

Outstanding loan book

Net Income

$86M

Bottom-line earnings

Capital adequacy vs federal thresholds

0% 3% 6% 9% 12% 15% CET1 (≥6.5% req.) Tier 1 (≥8.0% req.) Total (≥10.0% req.) 9.76% 11.16% 12.56%
Basel III capital ratios - Northbrook Bank and Trust Company, National Association

Where Northbrook Bank and Trust Company, National Association ranks

Every one of the 4,307 FDIC-insured banks with a computed health score, bucketed by score. Northbrook Bank and Trust Company, National Association's score of 83/100 falls in the highlighted band.

Northbrook Bank and Trust Company, National Association: health score vs. every FDIC-insured bank

0-100 composite health score, FDIC Call Reports

83 Top 35% higher than 65% of 4,307 FDIC-insured banks

0–10: 3 FDIC-insured banks (0%). Below this entry. 10–20: 6 FDIC-insured banks (0%). Below this entry. 20–30: 26 FDIC-insured banks (1%). Below this entry. 30–40: 36 FDIC-insured banks (1%). Below this entry. 40–50: 98 FDIC-insured banks (2%). Below this entry. 50–60: 279 FDIC-insured banks (6%). Below this entry. 60–70: 777 FDIC-insured banks (18%). Below this entry. 70–80: 1,030 FDIC-insured banks (24%). Below this entry. 80–90: 1,237 FDIC-insured banks (29%). This entry sits in this band. 90–100: 815 FDIC-insured banks (19%). Above this entry. Northbrook Bank and Trust Company 0 100 every FDIC-insured bank with a health score, bucketed by value

Each bar is a band; taller bars hold more FDIC-insured banks. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source FDIC Call Reports · July 2026

Northbrook Bank and Trust Company, National Association's size among FDIC-insured banks

Every one of the 4,307 FDIC-insured banks with reported assets, bucketed by total-asset scale (note the buckets are powers of 10, most banks cluster in the $100M-$1B range). Northbrook Bank and Trust Company, National Association's $5.9B falls in the highlighted band.

Capital & credit buffers at Northbrook Bank and Trust Company

Tier 1 capital ratio
Well-capitalized 10%

11.16% of risk-weighted assets - above the federal "well-capitalized" threshold of 10%.

Tier 1 Capital Ratio
11.16%
Texas Ratio
1.93%
Equity Capital
$514M

What these ratios mean →

Earnings posture at Northbrook Bank and Trust Company

Return on Assets (ROA)
74th percentile nationally
1.50%
Return on Equity (ROE)
17.75%
Efficiency Ratio
31.87%

What these mean →

Income & expense at Northbrook Bank and Trust Company

$287M
Interest Income
$22M
Non-Interest Income
$56M
Non-Interest Expense

Asset quality, Texas Ratio detail

The Texas Ratio compares troubled assets to the capital available to absorb losses. Northbrook Bank and Trust Company, National Association reports a Texas Ratio of 1.93% - comfortably in the healthy band; non-performing loans are a small fraction of the bank’s loss-absorbing capital.

Texas Ratio
Caution 50%

1.93% - lower is safer; 100% is the level at which troubled assets equal loss-absorbing capital.

FDIC Failed Bank List → View Northbrook Bank and Trust Company, National Association on FDIC BankFind →

Top banks in Illinois by total assets

Largest banks headquartered in Illinois
  1. 1
    BMO Bank $252.1B

    Chicago, IL · Grade A

  2. 2

    Chicago, IL · Grade B

  3. 3
    CIBC Bank USA $64.0B

    Chicago, IL · Grade A

  4. 4
    Busey Bank $18.1B

    Champaign, IL · Grade A

  5. 5
    Byline Bank $9.6B

    Chicago, IL · Grade A

Top 5 banks in Illinois ranked by total assets · FDIC Call Report Q4 2025.

Nationwide banks with similar total assets

Nearest other-state banks with ≥$10M assets ($5.9B here), outside Illinois so the neighborhood is not state containment.

Source: FDIC BankFind Suite, Call Report (FFIEC 031/041) Northbrook Bank and Trust Company, National Association (FDIC Cert #57082) - Tier 1 capital ratio, total assets, deposits, ROA/ROE · 2025 FDIC Call Reports filed quarterly; latest publicly-available vintage shown. Health grades are PlainBankData's interpretation of regulatory filings and are not official FDIC ratings.

Northbrook Bank and Trust Company, National Association Call Report profile · FDIC Failed Bank List · Illinois FAILURE history · Informational only, not financial advice; consult a licensed professional before acting. See the disclaimer and methodology.

Other banks in Illinois

All Illinois banks →
BankAssetsGradeROA
BMO Bank National AssociationChicago $252.1B A 0.95%
The Northern Trust CompanyChicago $176.4B B 1.02%
CIBC Bank USAChicago $64.0B A 1.47%
Busey BankChampaign $18.1B A 0.92%
Byline BankChicago $9.6B A 1.47%
Wintrust Bank, National AssociationChicago $9.6B A 1.88%
Lake Forest Bank & Trust Company, National AssociationLake Forest $9.4B A 2.20%
First American BankElk Grove Village $8.1B A 1.72%