SECURITIES AND EXCHANGE COMMISSION
                      WASHINGTON, DC 20549
                                
                          ------------
                                
                          SCHEDULE 13D
                         (Rule 13d-101)
                                
     INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
    TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO
                          RULE 13d-2(a)
                                
                        (Amendment No. 5)
                                
               EURO TECH HOLDINGS COMPANY LIMITED
----------------------------------------------------------------------
                        (Name of Issuer)
                                
             Common Stock, par value $.01 per share
----------------------------------------------------------------------
                 (Title of Class of Securities)
                                
                            G32030101
----------------------------------------------------------------------
                         (CUSIP Number)
                                
                      T.C. Leung, Chairman
               Euro Tech Holdings Company Limited
                   18/F Gee Chang Hong Centre
                     65 Wong Chuk Hong Road
                            Hong Kong
----------------------------------------------------------------------
          (Name, Address and Telephone Number of Person
        Authorized to Receive Notices and Communications)
                                
                        November 7, 2005
----------------------------------------------------------------------
     (Date of Event Which Requires Filing of This Statement)
                                
If the filing person has previously filed a statement on Schedule
13G  to  report  the  acquisition that is  the  subject  of  this
Schedule  13D, and is filing this schedule because of  Rule  13d-
1(e), 13d-1(f) or 13d-1(g), check the following box |_|.
                                
  Note. Schedules filed in paper format shall  include  a  signed
original and five copies of the schedule, including all exhibits.
See Rule





                                                      Page 2 of 9


    13d-7(b) for other parties to whom copies are to be sent.
                                
                 (continued on following pages)
                           ----------





      (1)   The remainder of this cover page shall be filled  out
for a reporting person's initial filing on this form with respect
to  the  subject  class  of securities, and  for  any  subsequent
amendment  containing information which would  alter  disclosures
provided in a prior cover page.

     The information required on the remainder of this cover page
shall  not be deemed to be "filed" for the purpose of Section  18
of  the  Securities Exchange Act of 1934 or otherwise subject  to
the  liabilities of that section of the Act but shall be  subject
to all other provisions of the Act (however, see the Notes).

      EXPLANATORY  NOTE: AS OF THE DATE HEREOF,  THE  ISSUER  HAD
ISSUED  AND  OUTSTANDING 6,960,851 ORDINARY SHARES (EXCLUSIVE  OF
340,651 NON-VOTING TREASURY SHARES).





                                                      Page 3 of 9
CUSIP No. G32030101      SCHEDULE 13D
-----------------------------------------------------------------
1    NAMES OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
     T.C. Leung               No Tax ID No. - Not U.S. Citizen
-----------------------------------------------------------------
2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                             (a)  |X|
                                             (b)  |_|
-----------------------------------------------------------------
3  SEC USE ONLY

-----------------------------------------------------------------
4  SOURCE OF FUNDS
   PF
-----------------------------------------------------------------
5  CHECK  BOX  IF  DISCLOSURE  OF LEGAL PROCEEDINGS  IS  REQUIRED
   PURSUANT TO ITEM 2(d) or 2(e)               |_|
-----------------------------------------------------------------
6  CITIZENSHIP OR PLACE OF ORGANIZATION
   Hong Kong
-----------------------------------------------------------------
               7    SOLE VOTING POWER
                    7,962,151
          -------------------------------------------------------
NUMBER OF      8    SHARED VOTING POWER
SHARES              0
BENEFICIALLY
OWNED BY  -------------------------------------------------------
EACH           9    SOLE DISPOSITIVE POWER
REPORTING           7,962,151
PERSON
WITH      -------------------------------------------------------
               10   SHARED DISPOSITIVE POWER
                    0
-----------------------------------------------------------------
11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     7,962,151
-----------------------------------------------------------------
12   CHECK  BOX  IF  THE  AGGREGATE AMOUNT IN ROW  (11)  EXCLUDES
     CERTAIN SHARES                                    |_|
-----------------------------------------------------------------
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
     Approximately 71.4%
-----------------------------------------------------------------
14   TYPE OF REPORTING PERSON
     IN
-----------------------------------------------------------------





                                                      Page 4 of 9
CUSIP No. G32030101      SCHEDULE 13D
-----------------------------------------------------------------
1    NAMES OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
      Pearl  Venture  LTD     No Tax ID No.  -  Non  U.S. Entity
-----------------------------------------------------------------
2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                             (a)  |X|
                                             (b)  |_|
-----------------------------------------------------------------
3    SEC USE ONLY

-----------------------------------------------------------------
4    SOURCE OF FUNDS
     Not Applicable - See Item 3
-----------------------------------------------------------------
5    CHECK  BOX  IF DISCLOSURE OF LEGAL PROCEEDINGS  IS  REQUIRED
     PURSUANT TO ITEM 2(d) or 2(e)              |_|
-----------------------------------------------------------------
6    CITIZENSHIP OR PLACE OF ORGANIZATION
     British Virgin Islands
-----------------------------------------------------------------
               7    SOLE VOTING POWER
                    2,773,991
               --------------------------------------------------
                              ----
NUMBER OF      8    SHARED VOTING POWER
SHARES              265,082
BENEFICIALLY
OWNED BY       --------------------------------------------------
                              ----
EACH           9    SOLE DISPOSITIVE POWER
REPORTING           2,773,991
PERSON
WITH           --------------------------------------------------
               10   SHARED DISPOSITIVE POWER
                    265,082
-----------------------------------------------------------------
11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     3,039,073
-----------------------------------------------------------------
12   CHECK  BOX  IF  THE  AGGREGATE AMOUNT IN ROW  (11)  EXCLUDES
     CERTAIN SHARES                                    |_|
-----------------------------------------------------------------
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
     Approximately 43.7%
-----------------------------------------------------------------
14   TYPE OF REPORTING PERSON
     CO
-----------------------------------------------------------------





                                                      Page 5 of 9
CUSIP No. G32030101      SCHEDULE 13D
-----------------------------------------------------------------
1    NAMES OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
     Regent Earning Ltd. No Tax ID No. - Non U.S. Entity
-----------------------------------------------------------------
2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                             (a)  |X|
                                             (b)  |_|
-----------------------------------------------------------------
3    SEC USE ONLY

-----------------------------------------------------------------
4    SOURCE OF FUNDS
     Not Applicable - See Item 3
-----------------------------------------------------------------
5    CHECK  BOX  IF DISCLOSURE OF LEGAL PROCEEDINGS  IS  REQUIRED
     PURSUANT TO ITEM 2(d) or 2(e)                |_|
-----------------------------------------------------------------
6    CITIZENSHIP OR PLACE OF ORGANIZATION
     Hong Kong
-----------------------------------------------------------------
               7    SOLE VOTING POWER
                    0
-----------------------------------------------------------------
NUMBER OF  8   SHARED VOTING POWER
SHARES              265,082
BENEFICIALLY
OWNED BY       --------------------------------------------------
EACH           9    SOLE DISPOSITIVE POWER
REPORTING      0
PERSON
WITH           --------------------------------------------------
               10   SHARED DISPOSITIVE POWER
                    265,082
-----------------------------------------------------------------
11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     265,082
-----------------------------------------------------------------
12   CHECK  BOX  IF  THE  AGGREGATE AMOUNT IN ROW  (11)  EXCLUDES
     CERTAIN SHARES                                    |_|
-----------------------------------------------------------------
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
     Approximately 3.8%
-----------------------------------------------------------------
14   TYPE OF REPORTING PERSON
     CO
-----------------------------------------------------------------





                                                      Page 6 of 9


Item 1. Security and Issuer

      This Amendment No. 5 to Schedule 13D amends and supplements
the   Schedule  13D  filed  with  the  Securities  and   Exchange
Commission ("SEC") on August 27, 1999 as amended and supplemented
by  Amendment Nos. 1, 2, 3 and 4 filed with the SEC  on  December
28,  1999,  July  24, 2001, May 29, 2003 and September  2,  2005,
respectively.

      The  class of securities to which this Schedule 13D relates
is  the  ordinary shares, par value $.01 per share (the "Ordinary
Shares"), of EURO TECH HOLDINGS COMPANY LIMITED, a British Virgin
Islands  corporation  (the  "Issuer").  The  principal  executive
offices  of the Issuer are located at 18/F Gee Chang Hong Centre,
65 Wong Chuk Hong Road, Hong Kong.

Item 2. Identity and Background

      This statement is being filed by a group consisting of T.C.
Leung,  Pearl  Venture  Ltd. ("Pearl") and  Regent  Earning  Ltd.
("Regent")  (the  "Reporting Group"). Pearl is a  British  Virgin
Islands  corporation  which is a trust for  the  benefit  of  Mr.
Leung.  Regent is a Hong Kong corporation of which Pearl  is  the
majority  shareholder.  Mr. Leung is Chairman of  the  Board  and
Chief Executive Officer of the Issuer.

      The  respective business addresses of the  members  of  the
Reporting Group are as follows:


       Name                     Address
       ----                     -------

     T.C. Leung               c/o Euro Tech Holdings Company Limited
                              18/F Gee Change Hong Centre
                              65 Wong Chuk Hang Road
                              Hong Kong

     Pearl Venture Ltd.       Columbus Centre Building
                              Wickhams Cay
                              Road Town, Tortola,
                              British Virgin Islands

     Regent Earning Ltd.      20/F, Yue Shing
                              Commercial Building
                              15-16 Queen Victoria Street
                              Central, Hong Kong

     During the past five years, no member of the Reporting Group
(including  the officers and directors of Pearl and  Regent)  has
been  (a)  convicted in a criminal proceeding (excluding  traffic
violations  or similar misdemeanors), or (b) a party to  a  civil
proceeding  of  a  judicial or administrative body  of  competent
jurisdiction  and  as a result thereof was or  is  subject  to  a
judgment,  decree or final order enjoining future violations  of,
or  prohibiting  or mandating activities subject to,  federal  or
state  securities laws or finding any violation with  respect  to
such laws.





                                                      Page 7 of 9


      Mr.  Leung  is a citizen of Hong Kong. Pearl is  a  British
Virgin Islands corporation. Regent is a Hong Kong corporation.

Item 3. Source and Amount of Funds or Other Consideration

      Prior  to the Reporting Event (described below), Mr.  Leung
directly  owned  480,678 Ordinary Shares of  the  Issuer.   As  a
result  of the Reporting Event, Mr. Leung directly owned  726,678
Ordinary  Shares.  Mr. Leung possesses options  to  purchase  the
number  of Issuer's ordinary shares as indicated pursuant to  the
following  plans  and at the prices indicated opposite  the  plan
names:




                                                  Exercise Price
Plans                       Number of Shares          (US$)
-----                       ----------------      --------------
                                            
Management Options             2,457,000              1.6789
                                 966,600              1.221

2000 and 2002 Officers'   (a)    567,000              0.5857
and Directors' Plans
                          (b)    205,800              0.8191
                               ---------
                               4,196,400



     The Issuer's 2000 and 2002 Officers and Directors Plans both
contain    "cashless"   exercise   provisions   permitting    the
optionholder   to  pay  for  the  exercise  of  his   option   by
surrendering Ordinary Shares valued at the fair market  value  of
such  shares  on the date of exercise, provided that such  shares
were  held by the optionholder for not less than six months prior
to the date of exercise of the option.

      Mr.  Leung  has  exercised 180,000 options  exercisable  at
$1.221 per share granted to him pursuant to the Management Option
Plan  and 66,000 options exercisable at $0.5787 per share granted
to  him  pursuant to the 2000 Officers and Directors Plan of  the
Issuer by the payment in cash for an aggregate exercise price  of
$219,780.00  and $38,194.20 respectively.  As a consequence,  Mr.
Leung's  ownership  changed by with the Issuer,  issuing  to  him
246,000  new  shares (the "Reporting Event").  The  shares  owned
directly  by Mr. Leung increased from 480,678 shares  to  726,678
shares.   His options decreased by 246,000 from 4,442,400 options
to 4,196,400 options.

Item 4. Purpose of Transactions

        Investment purposes.





                                                      Page 8 of 9


Item 5. Interest in Securities of the Issuer

      As  of the date hereof, the aggregate number of shares held
of  record by all members of the Reporting Group is 7,962,151  or
approximately  71.4%  of  the  Issuer's  issued  and  outstanding
Ordinary Shares.

      Mr. Leung possesses sole voting and dispositive power as to
726,678  of the Issuer's Ordinary Shares owned by him and  as  to
the  options  to  purchase  4,196,400 of  the  Issuer's  Ordinary
Shares.

      Regent and Pearl share voting and dispositive power  as  to
the Ordinary Shares owned of record by Regent (265,082 shares  or
3.8%  of  the  Issuer's  Ordinary Shares).  When  Pearl's  record
ownership  (2,773,991 shares) is aggregated with  its  beneficial
ownership  in  the  shares  held in the  name  of  Regent,  Pearl
beneficially owns 3,039,073 shares or 43.7% of Issuer's  Ordinary
Shares.

Item  6. Contracts, Arrangements, Understandings or Relationships
with Respect to Securities of the Issuer

         None.

Item 7. Material to be Filed as Exhibits

      Agreement  among  the  Reporting Group  to  file  a  single
Statement on Schedule 13D on behalf of each of them.














                                                      Page 9 of 9


                           SIGNATURES

      After  reasonable inquiry and to the best of our  knowledge
and  belief,  we certify that the information set forth  in  this
statement is true, complete and accurate.



Dated: November 14, 2005           /s/T.C. Leung
                                   -------------------------
                                   T.C. Leung


                                    PEARL VENTURE LTD.


Dated: November 14, 2005      By:  /s/Yeung Kai-Tai
                                   ------------------------
                                   Name: Yeung Kai-Tai
                                   Title: Director


                                   REGENT EARNING LTD.


Dated: November 14, 2005      By:  /s/Wong Shing Yue, Eddy
                                   --------------------------
                                   Name: Wong Shing Yue, Eddy
                                   Title: Director







                             EXHIBIT


     The undersigned hereby agree as follows:

     WHEREAS, the undersigned may be obligated to file Statements
on  Schedule  13D with the United States Securities and  Exchange
Commission  (the "SEC") to report their beneficial  ownership  of
the Ordinary Shares of Euro Tech Holdings Company Limited;

      NOW,  THEREFORE, the undersigned hereby agree that a single
Statement  on Schedule 13D is to be filed with the SEC on  behalf
of each of them.



Dated: November  14, 2005          /s/T.C. Leung
                                   --------------------------
                                   T.C. Leung


                                   PEARL VENTURE LTD.


Dated: November 14, 2005      By:  /s/Yeung Kai-Tai
                                   --------------------------
                                   Name: Yeung Kai-Tai
                                   Title: Director


                                   REGENT EARNING LTD.


Dated: November 14, 2005      By:  /s/Wong Shing Yue, Eddy
                                   ----------------------------
                                   Name: Wong Shing Yue, Eddy
                                   Title: Director