National Bank (NBHC) 8-K Annual Meeting of Shareholders

(NYSE: NBHC)

Annual Meeting of Shareholders

Exhibit 99.1

A Foundation For Growth

2

Stock Price / Market Cap

$18.55 / $1.0bn

Assets

$5.3bn

Deposits

$4.1bn

Loans

$1.8bn

NBH 1Q13 Snapshot

Full-Service Banking Centers

101

Capital Deployed

$650mm

TBV / Share

(Inception / Current / Current

with Excess Accretable Yield¹)

$18.82

/

$19.13

/

$19.65

2

Excess Capital

(10% T1L / 8% T1L)

$400mm / $475mm

Raised $974 million in late 2009

Completed four acquisitions in 12 months

Created meaningful scale and market

share in attractive markets

Fully integrated acquired franchises into

scalable operating platform

Executing on both organic and M&A

strategy

Profitable since inception of banking

operations¹

Successfully completed IPO

Note: Market data as of 1-April-13, financial information as of 31-March-13.

¹

Excludes IPO expenses.

2

1Q13

TBV

/

share

+

net

present

value

(5%

discount

rate)

of

excess

A-T

accretable

yield

and

FDIC

indemnification

asset

yield

/

share.

Excess

A-T

accretable

yield

defined

as

total

accretable

yield

less

4.5%

average

loan

yield

on

originations.

This

results

in

an

additional

$0.52

after-tax

to

our

TBV.

Company Overview

Source: SNL Financial.  Based on regulatory information as of 31-Dec-12.

¹

Includes banks with Texas Ratios >100% or <0%. Texas ratio defined as (Adj. NPAs + 90s) / (TCE + LLR).

²

Market Extension includes IA, MT, ND, NE, SD, and WY.

³

“

Active acquirers”

are defined as all banks & thrifts with a presence in each market that meet the following criteria: Total assets greater than $5bn, NPAs / Assets < 2.5%, Leverage Ratio > 8.0% and have

completed 1 or more acquisitions since 31-Dec-08. Totals  exclude double-counting.

Large Number of Acquisition Opportunities with Limited Competition

Areas of Focus

Future Acquisition Opportunities

In Market

Market Extension²

Total

Healthy Institutions ($500mm-$10bn in Assets)

Number of Institutions

67

73

140

Total Assets ($bn)

$102.4

$113.0

$215.4

Total Deposits ($bn)

76.6

86.4

163.0

Troubled Institutions (<$10bn in Assets)¹

Number of Institutions

26

11

37

Total Assets ($bn)

$14.9

$4.3

$19.2

Total Deposits ($bn)

12.7

3.5

16.2

Total Institutions

Number of Institutions

93

84

177

Total Assets ($bn)

$117.3

$117.3

$234.6

Total Deposits ($bn)

89.3

89.9

179.2

#

of

Active

Acquirers

3

6

2

6

Whole bank (un-assisted) transactions

Branch divestitures

Specialty businesses (asset and fee generators)

FDIC assisted transactions

3

4

68% of total assets are in cash, securities (low-risk, high-quality

agency residential MBS and CMOs), and covered loans

98.6% of total liabilities composed of client deposits and repos

Capital is strictly composed of common equity

Loan Portfolio

Total Assets

Loans

Non 310-30

Loans

$1,035mm  59%

310-30

Loan Pools

$730mm 41%

Low-Risk Balance Sheet

310-30  Loan Pools Accretable Yield

Reclassification Life-to-Date ($mm)

$ 107,893

$ (24,338)

$ 83,555

Inc. in Accr. Yield, net

(Recog. Over Time)

Impairments

(Provision)

Net Economic    

Impact

Marked to

Market

36%

New Originations

34%

Marked to

Market &

Covered

30%

Covered

$ 467

Non-

Covered

$ 264

New

Originations

$ 594

Covered

$ 70

Non-

Covered $

371

Loans

33%

Investment

Securities

50%

Cash

8%

FDIC

Indemnification

Asset

1%

Other Assets

8%

61% of portfolio carries acquisition fair value marks

30% is covered by FDIC loss share

41% are in accounting loans pools that are revalued quarterly

5

Loan Portfolio

Strategic Loan Composition (31-Mar-13)

($ in millions)

High Quality and Stable Strategic Loan Portfolio

Strategic Loans –

Non-performing (31-Mar-13)

Strategic Portfolio: $1.2bn

Loan Originations

Q-o-Q Growth

—

—

42%

54%

52%

2%

52%

9%

(22)%

Strategic Loans

Non-Strategic Loans

$1,085

$1,127

$1,154

YE11

YE12

1Q13

$1,189

$711

$612

YE11

YE12

1Q13

Comm.

15%

Agriculture

13%

Owner

Occupied

CRE 9%

Other CRE

17%

Resi 42%

Consumer

4%

37%

Non-performing

0.6%

Performing

99.4%

6

Off to a Great Start

Profitability & Adj. ROATA

TBV / Share

($ in millions, except per share data)

Source: SNL Financial.

Note: Please refer to the appendix for a reconciliation of non-GAAP financial metrics. NBH metrics presented on an adjusted basis, which excludes stock-based compensation expense, gain or loss on sale

of securities, bargain purchase gains, related acquisition expenses, and IPO related expenses. Financial metrics tax affected based on the effective tax rate for each period.

¹

Excluding

$12mm

of

after-tax

expenses

related

to

NBH’s

IPO,

3Q12

and

FY2012

net

income

would

have

been

$4mm

and

$16mm,

respectively.

²

4Q12

TBV

/

share

+

net

present

value

(5%

discount

rate)

of

excess

A-T

accretable

yield

and

FDIC

indemnification

asset

yield

/

share.

Excess

A-T

accretable

yield

defined

as

total

accretable

yield

less

4.5% average loan yield on originations.

2

Profitable since beginning of operating

history¹

TBV accretive even after four acquisitions

and start-up costs

$0.52

$ 16.9

$ 15.6

$ 3.3

$ 4.1

$ 4.0

$ 4.3

$ 3.0

0.39 %

0.33 %

0.27 %

0.34 %

0.34 %

0.38 %

0.29 %

0.00 %

0.10 %

0.20 %

0.30 %

0.40 %

0.50 %

FY2011

FY2012

1Q12

2Q12

3Q12

4Q12

1Q13

Adj. Net Income

Adj. ROATA

$18.82

$17.60

$17.68

$18.25

$19.50

$19.10

$19.16

$19.30

$19.17

$19.65

Inception

FY 2010

1Q11

2Q11

3Q11

4Q11

1Q12

2Q12

3Q12

4Q12

1Q13

Reported

Excess Accretable Yield²

$ 19.29

Acquisition of Bank Midwest &

Hillcrest Bank

Acquisition of Bank of

Choice

Acquisition of Community Banks of

Colorado

$19.13

First Quarter Earnings Summary

7

Reported

1Q13

net

income

of

$2.1

million

or

$0.04

per

share.

Grew the strategic loan portfolio by 11.4% annualized and successfully exited $98.7 million of non-

strategic loan portfolio.

Grew average transaction account deposit balances 4.8% annualized, driving a 3 basis point

improvement in total cost of deposits.

Added $14.9 million to accretable yield for the acquired loans accounted for under ASC 310-30,

while only taking $0.3 million in impairments, netting to a $14.6 million economic improvement in

the quarter and $83.6 million on a life-to-date basis.

Credit quality continued to improve, with non-performing loans improving to 2.08% from 2.23%. Net

charge-offs on non-310-30 loans were 0.44% annualized.

Net interest margin of 3.88% during the first quarter, driven by

attractive yields on loans accounted

for under ASC 310-30 loan pools and lower cost of deposits.

Expenses

before

problem

loan/OREO

workout

expenses

were

flat

for

the

third

consecutive

quarter,

adjusting for the third quarter IPO expenses. The problem loan/OREO workout expenses totaled

$7.1 million, decreasing $2.9 million from the prior quarter.

Tangible book value per share of $19.13 before consideration of the excess accretable yield value

of $0.52 per share.

Approximately $400 million in excess strategic capital (above 10% Tier 1 Leverage), which

positions us for future growth opportunities.