Exhibit 4.1  THIS CERTIFIES
  THAT is the owner of CUSIP DATED COUNTERSIGNED AND REGISTERED: COMPUTERSHARE
  TRUST COMPANY, N.A. TRANSFER AGENT AND REGISTRAR, FULLY-PAID AND
  NON-ASSESSABLE SHARES OF COMMON STOCK, PAR VALUE $.01 PER SHARE, OF Thomas
  Group, Inc., transferable on the books of the Corporation by the holder
  hereof in person or by attorney upon surrender of this Certificate properly
  endorsed. This Certificate is not valid unless countersigned by the Transfer
  Agent and registered by the Registrar. This Certificate and the shares
  represented hereby are issued and shall be held subject to all of the
  provisions of the Amended and Restated Certificate of Incorporation, as
  amended, from time to time, of the Corporation (a copy of which Amended and
  Restated Certificate of Incorporation is on file with the Transfer Agent), to
  all of which, holder, by acceptance hereof, consents. In Witness Whereof, the
  Corporation has caused the facsimile signatures of its duly authorized
  officers and the facsimile seal of the Corporation to be affixed to this
  Certificate. COMMON STOCK PAR VALUE $.01 COMMON STOCK THIS CERTIFICATE IS
  TRANSFERABLE IN CANTON, MA AND NEW YORK, NY SEE REVERSE FOR CERTAIN
  DEFINITIONS Certificate Number Shares . THOMAS GROUP, INC. INCORPORATED UNDER
  THE LAWS OF THE STATE OF DELAWARE Executive Chairman of the Board, President,
  and Chief Executive Officer Treasurer By AUTHORIZED SIGNATURE 016570|
  003590|127C|RESTRICTED||4|057-423 884402 20 7 <<Month Day, Year>>
  * * 600620* * * * * * * * * 600620* * * * * * * * * 600620* * * * * * * * *
  600620* * * * * * * * * 600620* * ** Mr. Alexander David Sample **** Mr.
  Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander
  David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample
  **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr.
  Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander
  David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample
  **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr.
  Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander
  David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample
  **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr.
  Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander
  David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample
  **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr.
  Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander
  David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample
  **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr.
  Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander
  David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample
  **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr.
  Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander
  David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample
  **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr.
  Alexander David Sample **** Mr. Alexander David Sample **** Mr. Sample ****
  Mr. Sample **600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares***
  *600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****
  600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****6
  00620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****60
  0620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600
  620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares***600620**Shares****600620**Shares****60062
  0**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620
  **Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620*
  *Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**
  Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**S
  hares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Shares****600620**Sh
  * * * SIX HUNDRED THOUSAND SIX HUNDRED AND TWENTY* * * MR. SAMPLE & MRS.
  SAMPLE & MR. SAMPLE & MRS. SAMPLE NNNNN ZQ 000000 Certificate Numbers
  1234567890/1234567890 1234567890/1234567890 1234567890/1234567890 1234567890/1234567890
  1234567890/1234567890 1234567890/1234567890 Total Transaction Num/No. 123456
  Denom. 123456 Total 1234567 MR A SAMPLE DESIGNATION (IF ANY) ADD 1 ADD 2 ADD
  3 ADD 4 PO BOX 43004, Providence, RI 02940-3004 CUSIP XXXXXX XX X Holder ID
  XXXXXXXXXX Insurance Value 1,000,000.00 Number of Shares 123456 DTC 12345678
  123456789012345


The following
  abbreviations, when used in the inscription on the face of this certificate,
  shall be construed as though they were written out in full according to
  applicable laws or regulations: TEN COM - as tenants in common UNIF GIFT MIN
  ACT- . . . . . . . . . .Custodian . . . . . . . . . . . . . . . TEN ENT - as
  tenants by the entireties under Uniform Gifts to Minors Act . . . . . . . . .
  . . . . JT TEN - as joint tenants with right of survivorship UNIF TRF MIN ACT
  . . . . . . . . . . . . . . .Custodian (until age. . . ). . . . . . . . . . .
  and not as tenants in common (Cust) (Minor) under Uniform Transfers to Minors
  Act. . . . . . . . . . (State) Additional abbreviations may also be used
  though not in the above list. For value received, ____________________________hereby
  sell, assign and transfer unto
  _______________________________________________________________________________________________________________________________
  _______________________________________________________________________________________________________________________________
  _______________________________________________________________________________________________________________________________
  _______________________________________________________________________________________________________________________
  Shares
  _______________________________________________________________________________________________________________________
  Attorney Dated:
  __________________________________________20__________________ Signature:
  ____________________________________________________________ Signature:
  ____________________________________________________________ Notice: The
  signature to this assignment must correspond with the name as written upon
  the face of the certificate, in every particular, without alteration or
  enlargement, or any change whatever. (Cust) (Minor) (State) PLEASE INSERT
  SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE (PLEASE PRINT OR
  TYPEWRITE NAME AND ADDRESS, INCLUDING POSTAL ZIP CODE, OF ASSIGNEE) represented
  by the within Certificate, and do hereby irrevocably constitute and appoint
  to transfer the said stock on the books of the within-named Corporation with
  full power of substitution in the premises. . THOMAS GROUP, INC. THE
  CORPORATION WILL FURNISH WITHOUT CHARGE TO EACH STOCKHOLDER WHO SO REQUESTS
  THE POWERS, DESIGNATIONS, PREFERENCES AND RELATIVE, PARTICIPATING, OPTIONAL
  OR OTHER SPECIAL RIGHTS OF EACH CLASS OF STOCK OR SERIES THEREOF OF THE
  CORPORATION, AND THE QUALIFICATIONS, LIMITATIONS OR RESTRICTIONS OF SUCH
  PREFERENCES AND/OR RIGHTS. SUCH REQUEST MAY BE MADE TO THE CORPORATION, OR TO
  THE TRANSFER AGENT OF THE CORPORATION. Signature(s) Guaranteed: Medallion
  Guarantee Stamp THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE
  GUARANTOR INSTITUTION (Banks, Stockbrokers, Savings and Loan Associations and
  Credit Unions) WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION
  PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15.