UNITED STATES
                       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 (FEE REQUIRED)

                  For the fiscal year ended December 31, 2002

                                       or

     {  }         TRANSITION REPORT PURSUANT TO SECTION 15 (d) OF THE
                  SECURITIES EXCHANGE ACT OF 1934 (NO FEE REQUIRED)

                  For the transition period from _____ to _____

                          Commission file number 0-3134

     A.           Full title of the plan and the address of the plan, if
                  different from that of the issuer named below:

                  INDIVIDUAL ACCOUNT RETIREMENT PLAN OF PARK-OHIO
                  INDUSTRIES, INC. AND ITS SUBSIDIARIES

     B.           Name of issuer of the securities held pursuant to the plan
                  and the address of its principal executive office:

                            PARK-OHIO HOLDINGS CORP.
                               23000 EUCLID AVENUE
                              CLEVELAND, OHIO 44117





                                     Page 1





                                      INDEX



                                                                                                 PAGE (S)

                                                                                               
Report of Independent Auditors...................................................................   F-1

FINANCIAL STATEMENTS

Statements of Net Assets Available for Benefits..................................................   F-2
Statement of Changes in Net Assets Available for Benefits........................................   F-3
Notes to Financial Statements....................................................................   F-4--F-9

SUPPLEMENTAL SCHEDULE

Schedule H, Line 4i--Schedule of Assets (Held at End of Year)....................................   F-10



                                    EXHIBITS

     Exhibit
     Number                               Description
---------------     -----------------------------------------------------------

     23.1           Consent of Independent Auditors

     99(a)          Certification requirements under Section 906 of the
                    Sarbanes-Oxley Act of 2002

        *           Other supplemental schedules required by Section 2520.103-10
                    of the Department of Labor Rules and Regulations for
                    Reporting and Disclosure under the Employee Retirement
                    Income Security Act of 1974 have been omitted because they
                    are not applicable




                                     Page 2





                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
Administrator of the Plan has duly caused this annual report to be signed on its
behalf by the undersigned hereunto duly authorized.

                                     Individual Account
                                     Retirement Plan of
                                     Park-Ohio Industries, Inc.
                                     and Its Subsidiaries

                                     Date:    June 26, 2003

                                     By       /s/ Richard P. Elliott
                                              -------------------------
                                              Richard P. Elliott
                                              Vice President and Chief
                                              Financial Officer

                                     Page 3



                         Report of Independent Auditors


Plan Administrative Committee
Individual Account Retirement Plan of
   Park-Ohio Industries, Inc. and
   Its Subsidiaries


We have audited the accompanying statements of net assets available for benefits
of the Individual Account Retirement Plan of Park-Ohio Industries, Inc. and Its
Subsidiaries as of December 31, 2002 and 2001, and the related statement of
changes in net assets available for benefits for the year ended December 31,
2002. 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 auditing standards generally accepted
in the 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.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the net assets available for benefits of the Plan at
December 31, 2002 and 2001, and the changes in its net assets available for
benefits for the year ended December 31, 2002, in conformity with accounting
principles generally accepted in the United States.

Our audits were performed for the purpose of forming an opinion on the financial
statements taken as a whole. The accompanying supplemental schedule of assets
(held at end of year) as of December 31, 2002 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 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.

                                                     /s/Ernst & Young LLP

Cleveland, Ohio
June 6, 2003

                                      F-1

                 Individual Account Retirement Plan of Park-Ohio
                      Industries, Inc. and Its Subsidiaries

                 Statements of Net Assets Available for Benefits


                                                  DECEMBER 31
                                               2002          2001
                                           -----------   -----------
ASSETS
Investments, at fair value                 $44,656,937   $51,503,118

Cash                                               454          --

Receivables:
  Employer contribution                         82,975       104,994
  Employee contribution                        236,883       268,114
  Accrued income                                19,019        17,370
  Pending sales                                 10,882       158,154
                                           -----------   -----------
Total receivables                              349,759       548,632
                                           -----------   -----------
Total assets                                45,007,150    52,051,750

LIABILITIES
Accrued purchases of investments                32,980       195,657
Contributions refundable to participants        66,521          --
                                           -----------   -----------
Total liabilities                               99,501       195,657

Net assets available for benefits          $44,907,649   $51,856,093
                                           ===========   ===========

See notes to financial statements.


                                      F-2

                 Individual Account Retirement Plan of Park-Ohio
                      Industries, Inc. and Its Subsidiaries

            Statement of Changes in Net Assets Available for Benefits

                          Year ended December 31, 2002


ADDITIONS
Investment income:
Dividends and interest                          $    738,466

Contributions:
  Participants                                     3,406,724
  Employer                                         1,269,470
  Rollovers                                          517,557
                                                ------------
                                                   5,193,751
                                                ------------

Total additions                                    5,932,217

DEDUCTIONS
Distributions to participants                      6,450,771
Corrective distributions                              81,036
Trustee fees and expenses                             52,351
                                                ------------
                                                   6,584,158

Net depreciation in fair value of investments      6,296,503
                                                ------------

Total deductions                                  12,880,661
                                                ------------

Net decrease                                      (6,948,444)

Net assets available for benefits:
Beginning of year                                 51,856,093
                                                ------------
End of year                                     $ 44,907,649
                                                ============


See notes to financial statements.

                                      F-3

                 Individual Account Retirement Plan of Park-Ohio
                      Industries, Inc. and Its Subsidiaries

                          Notes to Financial Statements

                         December 31, 2002 and 2001 and
                          Year ended December 31, 2002

1. SIGNIFICANT ACCOUNTING POLICIES

BASIS OF ACCOUNTING

The accounting records of the Individual Account Retirement Plan of Park-Ohio
Industries, Inc. and Its Subsidiaries (the Plan) are maintained on the accrual
basis.

INVESTMENT VALUE AND INCOME RECOGNITION

Purchases of investments are recorded at cost and revalued to market value at
the close of each day by the Plan Trustee. All investments are under the control
and management of KeyBank National Association, the Trustee of the Plan.

Investment income and realized and unrealized gains and losses are reported as
net income derived from investment activities and are allocated among the
individual accounts in proportion to their respective balances immediately
preceding the valuation date.

Realized gains and losses are calculated based upon historical cost of
securities using the average cost method.

The investments in common stock are stated at fair value which equals the quoted
market price on the last business day of the plan year. The fair value of the
participation units held by the Plan in the mutual funds and common/collective
fixed income investments funds are based on quoted redemption values on the last
business day of the plan year. The participant loans are valued at their
outstanding balances, which approximate fair value. Purchases and sales of
securities are recorded on a trade-date basis. Interest income is recorded on
the accrual basis. Dividends are recorded on the ex-dividend date.

USE OF ESTIMATES

The preparation of financial statements in conformity with accounting principles
generally accepted in the United States requires management to make estimates
that affect the amounts reported in the financial statements and accompanying
notes. Actual results could differ from those estimates.


                                      F-4

                 Individual Account Retirement Plan of Park-Ohio
                      Industries, Inc. and Its Subsidiaries

                    Notes to Financial Statements (continued)


2. DESCRIPTION OF PLAN

The Plan, adopted by Park-Ohio Industries, Inc. (Company) effective January 1,
1985, is a defined contribution plan. The Plan generally provides that an
employee who is in service of a division or group to which the Company has
extended eligibility for membership in the Plan (other than a temporary employee
or employees covered by a collective bargaining agreement that does not specify
coverage under the Plan) will be eligible to participate after completion of the
probationary period which generally occurs after 30 days of continuous
employment. The Plan is subject to the provisions of the Employee Retirement
Income Security Act of 1974 (ERISA).

Individual accounts are maintained for all participants. All amounts are
credited or charged to an account in terms of full and fractional investment
units at the investment unit values determined as of the transaction date. Each
participant designates how his share of the contributions is to be allocated
among the investment funds of the Plan. The benefit to which a participant is
entitled is the benefit that can be provided from the participant's account.

The Plan provides for contributions to be made to the Plan pursuant to a
qualified cash or deferred arrangement under Section 401(k) of the Internal
Revenue Code. If a participant elects to have contributions made for him
pursuant to such an arrangement, his compensation is reduced by the amount of
such contributions elected and the employer makes Plan contributions equal to
the amount of the reduction.

The Company may terminate the Plan at any time by resolution of its Board of
Directors, subject to the provisions of ERISA. In the event of the termination
of the Plan, the beneficial interests of all participants under the Plan shall
become fully vested.

Information about the Plan is contained in the Plan document, which is available
from the Company's Plan Administrative Committee.


                                      F-5

                 Individual Account Retirement Plan of Park-Ohio
                      Industries, Inc. and Its Subsidiaries

                    Notes to Financial Statements (continued)



3. CONTRIBUTIONS

Contributions by employees to the Plan are made via payroll deductions.
Employees may contribute up to 16% of their compensation on a pre-tax basis.
Effective September 1, 2002, the Plan was amended to increase the maximum
deferral to 100% of pre-tax compensation. Excluding catch-up contributions for
eligible participants, contributions by employees may not exceed $11,000, the
IRS maximum contribution for 2002. Employee contributions are fully vested and
non-forfeitable at all times.

The Plan provides for uniform rates of employer contributions for eligible
employees, which generally include non-bargaining unit employees of the Company,
so that each participant is entitled to basic contributions equal to two percent
of credited compensation paid by the employer. The basic contribution is
allocated among the investment options based on individual participant's
investment allocation designation.

Contributions refundable to participants represent current year contributions
and earnings on such deposits that must be returned to employees to ensure Plan
compliance with additional limitations in the Internal Revenue Code on
contributions by highly compensated individuals.

Participants of the Plan can make changes to their account via the telephone or
internet access, through the KeyInvest System of Key Trust Company. The current
provision of the system permits a participant to change investment allocation
percentages daily and change payroll deferral percentages on the first day of
every month.

4. PARTICIPANT LOANS

A participant may borrow from employee 401(k) contributions and earnings a
minimum of $1,000 and a maximum of the lesser of 50% of the participant's
eligible account or $50,000. Loan repayments are made via payroll deductions on
after-tax dollars, which commence thirty to sixty days after receipt and
acceptance of the loan check. Terms of the participant loan are five years for a
personal loan and fifteen years for a mortgage loan, with interest payable at
prime plus one percent.


                                      F-6

                 Individual Account Retirement Plan of Park-Ohio
                      Industries, Inc. and Its Subsidiaries

                    Notes to Financial Statements (continued)


5. INVESTMENTS

Investments that represent 5% or more of fair value of the Plan's net assets are
as follows:

                                                           DECEMBER 31
                                                         2002          2001
                                                     -----------   -----------

   KeyCorp Victory Value Fund                        $10,806,749   $16,727,343
   KeyCorp Victory DCS Money Market Fund              10,768,921    10,088,477
   The American Funds Group-Growth Fund of America     4,748,774
   Putnam New Opportunities Fund                                     6,916,517
   Janus Balanced Fund                                 4,567,291     4,920,991
   Pimco Total Return Fund                             5,658,206     4,585,134

During 2002, the Plan's investments (including investments purchased, sold as
well as held during the year) appreciated (depreciated) in fair value as
follows:

                                         NET
                                    APPRECIATION
                                   (DEPRECIATION)
                                    IN FAIR VALUE
                                   OF INVESTMENTS
                                   --------------

     Common stock                   $   499,297
     Mutual funds                    (6,942,133)
     Common/collective trust fund       146,333
                                    -----------
     Total                          $(6,296,503)
                                    ===========


                                      F-7

                 Individual Account Retirement Plan of Park-Ohio
                      Industries, Inc. and Its Subsidiaries

                    Notes to Financial Statements (continued)

6. BENEFITS

A participant is entitled to receive the full value of his account upon (1)
normal retirement at age 65; (2) attainment of at least age 55 and 10 years of
service; (3) death, or total and permanent disability as determined by the Plan
Administrator upon the basis of competent medical opinion, or (4) termination of
employment after seven years of credited service. Such benefits may be paid in a
lump sum cash payment or through the purchase of a single premium annuity
contract.

In the event of termination of employment, a participant has a vested right in
his share of the Company's contributions determined as follows:

                                                                VESTED
         CREDITED VESTING SERVICE                             PERCENTAGE
-------------------------------------------------------------------------
Less than 3 years                                                  0%
At least 3 years but less than 4 years                            20%
At least 4 years but less than 5 years                            40%
At least 5 years but less than 6 years                            60%
At least 6 years but less than 7 years                            80%
7 years or more                                                  100%

The portion of the Company's contributions that are not vested in such
terminated participants will generally be forfeited and may be used to reduce
the Company's future contributions to the Plan. The total of forfeited
contributions by participants was $138,687 and contributions required by the
employer were reduced by $117,631 in 2002. The balance of forfeited amounts
available to the Company to reduce future contributions was $48,663 and $27,607
at December 31, 2002 and 2001, respectively.

A participant may withdraw in cash a portion of his contributions subject to
certain limitations and restrictions. The hardship withdrawal may be used to
purchase a principal residence, avoid foreclosure on a mortgage, or pay bona
fide medical or education expenditures.



                                      F-8

                 Individual Account Retirement Plan of Park-Ohio
                      Industries, Inc. and Its Subsidiaries

                    Notes to Financial Statements (continued)


7. RELATED PARTY TRANSACTIONS

Certain Plan investments are mutual funds or common/collective trust funds
managed by KeyBank National Association, the Trustee of the Plan. Therefore,
these transactions qualify as party-in-interest. Fees paid by the Plan for the
investment management and trustee services amounted to $52,351 for the year
ended December 31, 2002.

At December 31, 2002 and 2001, the Plan held 518,621 and 588,145 shares of
Park-Ohio Holdings Corp. common stock with a fair value of $2,156,520 and
$1,870,301, respectively.

8. INCOME TAX STATUS

The Plan has received a determination letter from the Internal Revenue Service
dated August 5, 2002, stating that the Plan is qualified under Section 401(a) of
the Internal Revenue Code (the Code), and, therefore, the related trust is
exempt from taxation. 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.

9. SUBSEQUENT EVENT

Effective March 10, 2003, trustee and recordkeeper responsibilities for the Plan
were transferred from KeyBank National Association to The Charles Schwab Trust
Company (trustee) and Schwab Retirement Plan Services, Inc. (recordkeeper).

                                      F-9

                 Individual Account Retirement Plan of Park-Ohio
                      Industries, Inc. and Its Subsidiaries

                     EIN: 34-6520107      Plan Number: 011

                    Schedule H, Line 4(i)--Schedule of Assets
                              (Held at End of Year)

                                December 31, 2002



   IDENTITY OF ISSUE, BORROWER,                                                         CURRENT
     LESSOR OR SIMILAR PARTY               DESCRIPTION OF INVESTMENT                      VALUE
---------------------------------------------------------------------------------------------------
                                                                                
COMMON STOCK
Park-Ohio Holdings Corp.*              518,621 shares of common stock                  $ 2,156,520

COMMON/COLLECTIVE TRUST FUNDS
KeyBank National Association*          Victory DCS Money Market Fund;
                                         767,148 units                                  10,768,921
                                       EB Money Market Fund; 71,446 units                   71,446

MUTUAL FUNDS
KeyBank National Association*          Victory Value Fund; 1,123,362 shares             10,806,749
                                       Victory Stock Index Fund; 36,269 shares             471,861

PIMCO Funds                            Total Return Fund; 530,291 shares                 5,658,206

INVESCO Funds                          Dynamics Fund; 49,171 shares                        524,161

Janus Funds                            Twenty Fund; 16,069 shares                          466,155
                                       Balanced Fund; 255,441 shares                     4,567,291

Dreyfus Growth & Value Funds           Midcap Value Fund; 35,687 shares                    625,596
Incorporated

The American Funds Group               The Growth Fund of America A;
                                         257,107 shares                                  4,748,774

Neuberger Berman                       Genesis Asset;  51,988 shares                       860,920

Franklin Templeton Investments         World A Fund;  145,526 shares                     1,875,826


OTHER
Participant loans*                     Interest rates ranging from
                                       5.25% to 10.50%                                   1,054,511
                                                                                      ------------
                                                                                      $ 44,656,937
                                                                                      ============


* Indicates party-in-interest to the Plan.

                                      F-10