SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                   -----------
                                    FORM 11-K
                                   -----------

   /x/ ANNUAL REPORT PURSUANT  TO SECTION 15(d) OF  THE SECURITIES  EXCHANGE ACT
       OF 1934
       For the fiscal year ended December 31, 2003

                                       or

  / / TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT
      OF 1934

                          Commission File No. 0-22342



                 TRIAD GUARANTY INC. 401(K) PROFIT-SHARING PLAN
                            (Full title of the Plan)



                              TRIAD GUARANTY INC.
               101 SOUTH STRATFORD ROAD, WINSTON-SALEM, NC 27104
             (Name of issuer of the securities held pursuant to the
            plan and the address of its principal executive office)






                 FINANCIAL STATEMENTS AND SUPPLEMENTAL SCHEDULE
                             (MODIFIED CASH BASIS)

                 TRIAD GUARANTY INC. 401(K) PROFIT-SHARING PLAN

          DECEMBER 31, 2003 AND 2002 AND YEAR ENDED DECEMBER 31, 2003
          WITH REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM








                               Triad Guaranty Inc.
                           401(k) Profit-Sharing Plan

                 Financial Statements and Supplemental Schedule
                              (Modified Cash Basis)

           December 31, 2003 and 2002 and year ended December 31, 2003



                                    Contents


Report of Independent Registered Public Accounting Firm.......................1

FINANCIAL STATEMENTS

Statements of Net Assets Available for Benefits (Modified Cash Basis).........2
Statement of Changes in Net Assets Available for Benefits
    (Modified Cash Basis).....................................................3
Notes to Financial Statements (Modified Cash Basis)...........................4

SUPPLEMENTAL SCHEDULE

Schedule H Line 4i - Schedule of Assets (Held at End of Year)
    (Modified Cash Basis).....................................................9

EXHIBITS

23.2  Consent of Independent Accountants


                                   SIGNATURE


Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the Plan
Administrator  of the Triad  Guaranty Inc.  401(k) Profit Sharing Plan, has duly
caused  this  annual  report  to be  signed by the  undersigned  thereunto  duly
authorized.

                                 TRIAD GUARANTY INC. 401(k) PROFIT-SHARING PLAN

June 28, 2004

                                 By:/s/Earl Wall
                                 -----------------------
                                 Earl Wall
                                 Senior Vice President, Secretary,
                                 General Counsel and Plan Administrator



             Report of Independent Registered Public Accounting Firm


Plan Administrator of the Triad Guaranty Inc.
    401(k) Profit-Sharing Plan

We have audited the accompanying statements of net assets available for benefits
(modified cash basis) of the Triad Guaranty Inc. 401(k)  Profit-Sharing  Plan as
of December  31,  2003 and 2002,  and the  related  statement  of changes in net
assets available for benefits  (modified cash basis) for the year ended December
31,  2003.  These  financial  statements  are the  responsibility  of the Plan's
management.  Our  responsibility  is to express  an  opinion on these  financial
statements based on our audits.

We conducted our audits in accordance  with the standards of the Public  Company
Accounting Oversight Board (United States). Those standards require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  An audit also includes assessing the accounting principles used and
significant  estimates  made by  management,  as well as evaluating  the overall
financial  statement  presentation.   We  believe  that  our  audits  provide  a
reasonable basis for our opinion.

As described in Note 2, these financial statements and the supplemental schedule
were prepared on a modified cash basis of accounting,  which is a  comprehensive
basis of accounting other than U.S. generally accepted accounting principles.

In our opinion,  the financial  statements  referred to above present fairly, in
all material respects, information regarding the Plan's net assets available for
benefits  (modified  cash basis) as of December  31, 2003 and 2002,  and changes
therein (modified cash basis) for the year ended December 31, 2003, on the basis
of accounting described in Note 2.

Our audits were performed for the purpose of forming an opinion on the financial
statements taken as a whole. The accompanying  supplemental  schedule  (modified
cash basis) of assets (held at end of year) as of December 31, 2003 is presented
for purposes of additional  analysis and is not a required part of the financial
statements  but is  supplementary  information  required  by the  Department  of
Labor's Rules and  Regulations  for Reporting and Disclosure  under the Employee
Retirement  Income  Security  Act of 1974.  This  supplemental  schedule  is the
responsibility of the Plan's  management.  The supplemental  schedule  (modified
cash basis) has been subjected to the auditing  procedures applied in our audits
of the  financial  statements  and,  in our  opinion,  is  fairly  stated in all
material respects in relation to the financial statements taken as a whole.

                                                ERNST & YOUNG LLP

May 28, 2004





                               Triad Guaranty Inc.
                           401(k) Profit-Sharing Plan

                 Statements of Net Assets Available for Benefits
                              (Modified Cash Basis)



                                                December 31
                                          2003               2002
                                   ---------------------------------------
Assets
Investments, at fair value          $    11,329,013     $     7,650,367
                                   ---------------------------------------
                                   ---------------------------------------
Net assets available for benefits   $  11,329,013       $     7,650,367
                                   =======================================


See accompanying notes.

                                       2




                               Triad Guaranty Inc.
                           401(k) Profit-Sharing Plan

            Statement of Changes in Net Assets Available for Benefits
                              (Modified Cash Basis)

                          Year ended December 31, 2003


Additions:
   Investment income:
     Interest and dividends                           $       183,514
     Net appreciation in fair value of investments          2,157,803
                                                      ------------------
                                                      ------------------
                                                            2,341,317
   Contributions:
     Participants                                           1,057,451
     Employer                                                 469,929
     Rollover                                                  24,673
                                                      ------------------
                                                            1,552,053
                                                      ------------------
Total additions                                             3,893,370

Deductions:
   Benefits paid to participants                              214,724
                                                      ------------------
                                                      ------------------
Total deductions                                              214,724
                                                      ------------------
                                                      ------------------

Net increase                                                3,678,646

Net assets available for benefits:
   Beginning of year                                        7,650,367
                                                      ------------------
   End of year                                        $    11,329,013
                                                      ==================


See accompanying notes.

                                       3




                               TRIAD GUARANTY INC.
                           401(K) PROFIT-SHARING PLAN

                          NOTES TO FINANCIAL STATEMENTS
                              (MODIFIED CASH BASIS)

1. DESCRIPTION OF PLAN

The following  description of the Triad Guaranty Inc. 401(k) Profit-Sharing Plan
(the "Plan") provides only general information. Participants should refer to the
Plan agreement for a more complete description of the Plan's provisions.

GENERAL

The Plan is a salary  deferral  401(k)  defined  contribution  plan covering all
employees of Triad  Guaranty  Inc. and its  subsidiaries  (the  "Company" or the
"Plan  Sponsor")  who have at least three months of service and are age eighteen
or older.  The Plan is  subject to the  provisions  of the  Employee  Retirement
Income Security Act of 1974  ("ERISA").  The Plan became  effective  November 1,
1993.

CONTRIBUTIONS

Each year,  participants may contribute up to 15% of their annual  compensation,
as defined in the Plan. However,  these elective deferral  contributions may not
exceed the dollar limitation contained in Section 402(g) of the Internal Revenue
Code.  Participants may also contribute amounts representing  distributions from
other  qualified  defined benefit or defined  contribution  plans. In accordance
with the Plan  provisions,  the  Company  may match the  participant's  elective
deferral contribution. The discretionary percentage matched is determined by the
Plan sponsor.  Additional  amounts may be  contributed at the option of the Plan
sponsor.  Contributions  receivable were approximately  $6,000 and $28,000 as of
December 31, 2003 and 2002, respectively.

Upon  enrollment,  a  participant  may direct  employee  contributions  in 1-15%
increments  to any of the plans funds  options.  Participants  may change  their
investment   option  daily  online  with  Merrill   Lynch,   but  their  percent
contribution can only be changed quarterly.  Employer contributions are invested
in  the  participant's   investment  options  using  the  participant's  percent
selections. At any time, the participant may change his contribution to 0%.

FORFEITURES

Forfeitures of matching  contributions  of $14,389 were used to reduce  employer
contributions during 2003.

                                       4




                               TRIAD GUARANTY INC.
                           401(K) PROFIT-SHARING PLAN

                          NOTES TO FINANCIAL STATEMENTS
                        (MODIFIED CASH BASIS) (CONTINUED)

1. DESCRIPTION OF PLAN (CONTINUED)

PARTICIPANT ACCOUNTS

Each  participant's  account is credited  with the  participant's  contributions
(elective   deferral   contribution)   and  allocations  of  (a)  the  Company's
contributions   and  (b)  the  Plan's   earnings.   Allocations   are  based  on
participants'  compensation  and  account  balances.  The  benefit  to  which  a
participant   is  entitled  is  the  benefit  that  can  be  provided  from  the
participant's account.

VESTING

Participants are immediately vested in their  contributions plus actual earnings
thereon.  Vesting in the Company  contribution  portion of their  accounts  plus
actual earnings  thereon is based on years of continuous  service.  Participants
are 20% vested after 1 year, 40% vested after 2 years, 60% vested after 3 years,
80% vested after 4 years and 100% vested after 5 years of service.

PARTICIPANTS LOANS

Participants  may borrow  from  their fund  accounts a minimum of $1,000 up to a
maximum equal to the lesser of $50,000 or 50% of their vested  account  balance.
Loan terms range from 1-5 years or up to 15 years for the  purchase of a primary
residence. The loans are secured by the balance in the participant's account and
bear interest at a rate  commensurate  with local prevailing rates as determined
quarterly  by the plan  administrator.  Principal  and interest are paid ratably
through semi-monthly payroll deductions.

PAYMENT OF BENEFITS

On termination of service, a participant may receive a lump-sum payment equal to
the vested value of his or her account. Upon death, disability or retirement,  a
participant  may receive either a lump-sum  payment equal to the vested value of
his or her account, or choose from several annuity options.

PLAN TERMINATION

Although  it has not  expressed  any intent to do so, the  Company has the right
under the Plan to discontinue its contributions at any time and to terminate the
Plan  subject  to the  provisions  of ERISA.  In the event of Plan  termination,
participants will become 100 percent vested in their accounts.

                                       5

                               TRIAD GUARANTY INC.
                           401(K) PROFIT-SHARING PLAN

                          NOTES TO FINANCIAL STATEMENTS
                        (MODIFIED CASH BASIS) (CONTINUED)


2. SUMMARY OF ACCOUNTING POLICIES

BASIS OF ACCOUNTING

The financial  statements of the Plan are prepared under the modified cash basis
of  accounting,  which is a  comprehensive  basis of accounting  other than U.S.
generally  accepted  accounting  principles.  Under this basis,  investments are
recorded at fair value,  contributions  are recorded  when received and benefits
are recorded when paid.

INVESTMENT VALUATION

The Plan's  investments  are stated at fair value.  The shares of the registered
investment companies are valued at quoted market prices, which represent the net
asset values of shares held by the Plan at year-end.  Marketable  securities are
stated at fair  value.  The  participant  loans are valued at their  outstanding
balances, which approximate their fair value.

USE OF ESTIMATES

The preparation of financial  statements  requires  management to make estimates
that affect the amounts  reported in the financial  statements and  accompanying
notes. Actual results could differ from those estimates.

3. INVESTMENTS

The Plan's investments are held by a bank administered  trust fund.  Investments
that  represent 5 percent or more of the Plan's net assets as of December 31 are
as follows:

                                                       2003            2002
                                                   ----------------------------

Investments at fair value as determined
   by quoted market price:
      Triad Guaranty Inc. Common Stock             $ 3,806,030      $ 3,255,875
      Merrill Lynch Retirement Preservation Trust    2,154,170        1,417,740
      Davis New York Venture Fund                    1,574,415          827,778
      Alger Capital Appreciation Portfolio             762,572          510,153
      PIMCO Total Return Fund                          722,264          498,223



                                       6

                               TRIAD GUARANTY INC.
                           401(K) PROFIT-SHARING PLAN

                          NOTES TO FINANCIAL STATEMENTS
                        (MODIFIED CASH BASIS) (CONTINUED)



3. INVESTMENTS (CONTINUED)

During 2003, the Plan's investments (including  investments purchased,  sold, as
well as held during the year) appreciated in value as follows:

                                          Net Appreciation
                                         in Fair Value During
                                                 Year
                                         --------------------
     Triad Guaranty Inc. Common Stock         $1,233,230
     Mutual Funds                                924,573
                                             -------------
                                              $2,157,803
                                             =============

4. EXEMPT PARTY-IN-INTEREST TRANSACTIONS

All Plan investments are managed by the trustee,  Merrill Lynch, and, therefore,
these transactions qualify as a  party-in-interest.  All fees for the investment
manager services were paid by the Plan sponsor.

Certain  administrative  functions are performed by officers or employees of the
Company.  No such officer or employee  receives  compensation from the Plan. All
administrative expenses are paid directly by the Plan sponsor.

5. RISKS AND UNCERTAINTIES

The Plan invests in various  investment  securities.  Investment  securities are
exposed to various risks such as interest rate,  market and credit risks. Due to
the level of risk associated with certain investment securities,  it is at least
reasonably  possible  that changes in the values of investment  securities  will
occur  in  the  near  term  and  that  such  changes  could  materially   affect
participants  account balances and the amounts reported in the statements of net
assets available for benefits.

                                       7


                               TRIAD GUARANTY INC.
                           401(K) PROFIT-SHARING PLAN

                          NOTES TO FINANCIAL STATEMENTS
                        (MODIFIED CASH BASIS) (CONTINUED)


6. INCOME TAX STATUS

The  underlying  non-standardized  prototype plan has received an opinion letter
from the Internal Revenue Service (IRS) dated June 4, 2002 stating that the form
of the plan is qualified  under Section 401 of the Internal  Revenue  Code,  and
therefore, the related trust is tax exempt. In accordance with Revenue Procedure
2002-6 and  Announcement  2001-77,  the Plan Sponsor has  determined  that it is
eligible  to and has chosen to rely on the current IRS  prototype  plan  opinion
letter.  Once qualified,  the Plan is required to operate in conformity with the
Code to maintain its qualification.  The plan administrator believes the Plan is
being operated in compliance  with the applicable  requirements of the Code and,
therefore,  believes  that the Plan is  qualified  and the related  trust is tax
exempt.

                                       8





                             SUPPLEMENTAL SCHEDULE





























                                       9


                           TRIAD GUARANTY INC. 401(K)
                               PROFIT-SHARING PLAN
                        EIN: 56-1838519 PLAN NUMBER: 001

                               SCHEDULE H, LINE 4I
                    SCHEDULE OF ASSETS (HELD AT END OF YEAR)
                              (MODIFIED CASH BASIS)

                                DECEMBER 31, 2003




  (a)                       (b)                                 (c)
                                                   Description of  Investment,
                                                 Including Maturity Date, Rate of          (e)
                 Identity of Issue, Borrower,      Interest, Collateral, Par or         Current
                   Lessor or Similar Party                Maturity Value                 Value
---- ------------------------------------------------------------------------------ -----------------

                                                                                   
   * Triad Guaranty Inc. Common Stock                       75,591 shares                $ 3,806,030
     Davis New York Venture Fund                            57,210 shares                  1,574,415
      Dreyfus Founders Discovery Fund                        2,096 shares                     54,585
     Alger Capital Appreciation Portfolio                   96,042 shares                    762,572
     PIMCO Total Return Fund                                67,438 shares                    722,264
     Federated International Equity Fund                    24,690 shares                    380,468
   * Merrill Lynch Fundamental Growth Fund                  12,158 shares                    197,561
     Van Kampen American Value Fund                          4,152 shares                     88,363
   * Merrill Lynch Small Cap Value Fund                     13,089 shares                    334,295
     PIMCO Innovation Fund                                   2,301 shares                     39,235
     PIMCO Mid-Cap Growth Fund                               5,505 shares                    109,830
   * Merrill Lynch S&P 500 Index Fund                       27,302 shares                    372,403
     AIM Balanced Fund                                       1,912 shares                     45,754
     MFS Intl New Discovery Fund                             9,539 shares                    172,648
     State Street Research Emerging Growth                   5,445 shares                     72,201
     The Oakmark EQ & INC Fund                               2,495 shares                     54,815
   * Merrill Lynch Retirement Preservation Trust         2,154,170 shares                  2,154,170
     Other Assets                                          374,434 shares                    374,434
                                                 Various maturities with rates
     Loans                                       ranging from 5.00%
                                                           to 7.75%                           12,970
                                                                                    -----------------
                                                                                          $11,329,013
                                                                                    =================


* Indicates party in interest to the Plan

Note: Cost information has not been included because all investments are participant directed.



                                       10