In truth I only have 495 registrations: there are ten I don't know
However I have included all the Tickford numbers, the registrations I know of, and the original colour of the cars. Enjoy 
(Hint: use the "Edit/Find (on This Page)..." command to search for registrations or part of registrations)
1 Red H352 MOP
2 White F998 RHP
3 Green F999 RHP
4 Red F997 RHP
5 Black F996 RHP
6 Red F715 SPD
7 Red F926 EAW (3RD) F578 GUB (1ST) 337 CWX (2ND)
8 Red F742 PPM
9 Red F50 LWL
10 Red F488 RTF
11 Red F150 PHK
12 Red F72 ABD
13 Red F565 BJK
14 Red F666 CWX
15 Red F726 KUD
16 Red F220 NPP
17 Red F720 DEX
18 Red F466 HGF
19 Green G945 SRG (1st G registration)
20 Green F404 UDE
21 Green F677 MUF
22 Green G688 JKW
23 Red F855 SLR
24 Red F900 XEL
25 Red F73 LVO
26 Red F703 NVM (3rd) F222 LBA (1st), TYW 83(2nd)
27 Green F301 KKP
28 Green G42 PDB
29 Red F598 ACX
30 Red G222 NLG
31 Red F290 MBA
32 Red F400 LNB
33 Green F815 SRK
34 Green F329 DAV
35 Green F62 NVA
36 Green 8 MG 8 (2nd) F640 XJW (1st)
37 Green F550 BKB
38 Red DBZ 6611 (2nd) G638 WHJ (1st)
39 Red G500 TUW
40 Green F333 RYW
41 Green F494 NJA (1ST) LDL 737 (2ND)
42 Red F722 NBM
43 Red CFM 23412
44 Red F616 LVJ
45 Black F201 BVG
46 Red F294 RSE
47 Red F322 HYS
48 Red F121 AOP
49 White G415 PAM
50 White F106 HWF(3rd) A12 DST(2nd) F150 SEU(1st).
51 Black F918 UAC
52 White F699 BOF
53 White F990 OVL
54 White F498 RLA
55 White F949 WEH
56 White FSK 440 (2nd) F400 SLL (1st)
57 Green F333 MVS
58 Green F435 NFT
59 Black F400 SWK
60 White F791 KBU
61 Black F850 YCP
62 White F687 KGH (2nd) F444 GGN(1st)
63 Green F101 WUY
64 Red F335 HMB
65 Red IIL 3309 (3rd) REL 2 (2nd) F220 MMV (1st)
66 Red F150 JGG
67 Red F180 SEU
68 Red F90 BJW
69 Red G83 WOO
70 Red F255 ONK
71 White F28 BVP
72 White F333 CWO
73 Red F401 SWK
74 Red F444 MFG
75 Red F189 JCA
76 White G666 YRE
77 White G735 AVN
78 Red F189 TRW
79 Black F394 RAR
80 White G860 HUA
81 White G480 OFG
82 White F544 CYG
83 White F686 BBO
84 Red F433 UHJ (3rd) F652 NHJ (1st) JFB 505 (2nd)
85 Red F500 JFM
86 White F191 TRW
87 Black F833 NRG
88 Black F33 COE
89 White G197 LAO
90 White Reg n/k
91 Black F881 FUA
92 Black G40 PDB
93 Red F400 JKO
94 Green F899 DOH (2nd) F550 WNP (1st)
95 Red Reg n/k
96 Black F197 TRW
97 Red F50 BVP
98 Green F657 FWT
99 Red G222 MKR
100 Green G540 WGW (2nd) G779 WLL (1st)
101 Green F909 TBC
102 Red G711 STS
103 Black G289 VCN
104 Red F101 GWA
105 Red F111 WAB
106 Red G392 WBK
107 Red G898 MSU
108 Red F939 SJN
109 Black F600 STF
110 Red F841 SLR
111 Red F77 EAT
112 Red F400 ACW
113 Red G802 SNK
114 Red G805 KRH
115 Red F911 KHO
116 Red F1 MGM (2nd) F303 RYW (1st)
117 Red F624 ODV (5th) ADZ 5171 (4th) F624 ODV(3rd) F881 KDV(1st) JHG 7S(2nd)
118 Red F327 MBA
119 Red G200 ESD
120 Red F942 THK
121 Red F987 NNL
122 Red G307 NRH
123 Red F222 NBU
124 Red G99 LKH
125 Red F269 LTO
126 Red F111 FAV
127 Red G50 OJA
128 Green F303 SNO
129 Green RX 8963 (2nd) F59 SJH (1st)
130 Green F404 UFA
131 Green F200 GYD
132 Green F632 DOJ
133 Green F744 OTM
134 Green F222 DDO
135 Green F206 TRW
136 Green F407 OSN
137 Green G363 MGG
138 Green F205 TRW
139 Green G910 RVV
140 Green G30 XDD
141 Green F882 FUA
142 Green G757 NAM
143 Green A11 ECC
144 Green F180 JKM
145 Green F700 EFL
146 Green G200 MSS
147 Black F762 MNF
148 Green RGW 96X (2nd) F930 NCU (1st)
149 Green F96 SJF
150 Green F277 KGF
151 Green A2 YOS (2nd) G514 WBY (1st)
152 Black F707 COF
153 Black F217 OVU (3rd) WLX 32 (2nd) F477 RRW (1st)
154 White F867 KGG
155 White G262 VPX
156 White F957 SHW
157 Green F820 RPJ
158 White F202 PHK
159 Red F50 NVS
160 Red F945 SHW
161 Red RXI 2396
162 Red G330 VMH
163 White F940 KKL
164 Red F554 TFP
165 Red F129 FWC
166 Red MGT 2L (3rd) F711 SLM (2nd?) F438 TLU (1st?)
167 Red F797 HGA
168 Red G800 KRH
169 Red G999 WEE
170 Red G717 OGH
171 Red RJI 7233 (2nd) G818 WHP (1st)
172 Red F100 UWK
173 Red G255 HEX
174 Red F711 XWP
175 Red G664 RUD
176 Red G443 RUS
177 Red F550 KTA
178 Green F894 OYL
179 Green F641 SJH
180 Green G65 YAD
181 Red G572 WJN
182 Red F555 COA (1st)
183 Green G57 OUF
184 Green F364 YVH
185 Green F738 COG
186 Green G600 FCP
187 Black F559 OMJ
188 Black F451 JEC
189 Red G800 YEF
190 White F504 DBD
191 Red F58 PSP (5th) F911 NGU(1st), SLR 3R(2nd), F984 KGF(3rd), JRS 406(4th)
192 White G765 DHC
193 Black F487 EYG
194 Black F836 TPU
195 Black F881 NTT
196 White G717 GUK
197 White G33 MUE
198 White G800 SNL
199 White G520 VMG
200 Red F488 NWL
201 Red G96 VMC
202 Red G963 OKR
203 Red G844 BPR
204 Red F654 CFV
205 Red G620 PUF
206 Green G924 RBV
207 Red G120 XDE
208 Red G77 LKH
209 Red G387 XTF
210 Red F820 LWV
211 White G874 NKE
212 Red G68 UUT
213 Red G120 FOO
214 Red G99 HEG
215 Red G229 DPC
216 Red G170 NYS
217 Red G717 MVO
218 Red F465 TTF (3rd) 35 RKM (2nd) F465 TTF (1st)
219 Red F471 ***
220 Red F464 SPL
221 Red F590 UPA
222 Red G150 PGU
223 Green G606 SBW
224 Red G89 WGM
225 Red F300 SRD
226 Red G739 WVW
227 Red G471 PKE
228 Green G400 GOH
229 Green G535 DJK
230 Red Reg n/k
231 Red G990 ATF
232 Red G543 CBG
233 Red G317 YJN
234 Red G121 YTT
235 Red G333 CUY
236 Green F634 XJW
237 Red G322 BFX
238 Green F831 LKE
239 Green G675 GAH
240 Green G411 CUY
241 Green G39 EOL
242 Green G130 BNP
243 Black G811 NKL
244 Green G39 WHP* (£18k)
245 Red 10 VPG (3rd) G852 TYO (1st?) G120 XDE (2nd)
246 Red 185 TU (2nd) G505 RKK (1st)
247 Black G184 LEA
248 Green G575 EDY
249 Green G740 KNH
250 Green G868 KYA (3rd) EFX 1V (2nd) G868 KYA (1st)
251 Green H991 RUY
252 Green G185 LEA
253 Red G551 MMW
254 Red J41570
255 White G210 BPD
256 Green G464 NEC
257 White G840 LGJ
258 Black G500 HNV
259 White G755 WLN
260 Black G442 PFJ (?) OAN 18 (?) G223 XPL (current)
261 Red G724 XAD
262 Red G612 XKV or G699EAB
263 Black G95 HEG
264 White G921 XHP
265 Green G404 OMX
266 Green G860 SNE
267 Green G65 PUF
268 Green G33 JWT
269 Green G979 XOO
270 Red G789 SNL
271 White G941 CPD
272 Green G430 GRN
273 Red G212 PVM
274 White G956 PGW
275 Green G900 HUA
276 Green G798 RNL
277 Green G604 XLY
278 Green G952 RTY
279 White G828 OUB
280 White G834 LGJ
281 White G487 HOX
282 Green G343 XJH (3rd) A7 ECO(2nd) G343 XJH (1st)
283 Red WMJ 860 (2nd) H939 OUP (1st)
284 Green G180 OBU
285 Red G66 MDH
286 Red Reg n/k
287 Red G203 UKX
288 Red G978 XOO
289 Green G123 WOO
290 Red G984 XFH
291 Red G683 WHJ
292 Red 106 FUS (2nd) G700 RTS (1st)
293 Green G698 NKM
294 Green G313 XJH
295 Green G950 WBY
296 Green G794 YKV
297 Red G90 VMF
298 Red G242 LYD
299 Red G821 SNK (3rd) G20 RUS (2nd) G821 SNK (1st)
300 Green G555 WGV
301 Green G137 HFV
302 Green Reg n/k
303 Green G600 FFS
304 White G651 WBK
305 Green G110 NEG (1st) MAD 999T (2nd) G110 NEG (3rd)
306 Green H770 MOE
307 Red Reg n/k
308 Red G80 ERP
309 Red H56 KVT
310 White G993 JOC
311 White G355 NNW
312 White H404 CVV
313 White H504 LOK
314 White MAT 99V (4th) G194 EAF (3rd) 5 NCV (2nd) G999OOD (1st)
315 Black G430 OAO
316 Red G137 EWO
317 Green A12 JRE (2nd) G843 OGT (1st)
318 Green H220 LCF
319 White H393 CVV
320 White G430 HOF
321 Green G967 VYO
322 Green G599 YLN
323 Green G588 OEA
324 Red G702 AMO
325 Green A20 TBO(2nd) G409 HOH(1st)
326 Red G854 CJN
327 Red G300 FON
328 Red G315 FAB
329 White G573 OEA
330 Red G771 UKO
331 Red G38 NGF
332 Red G422 PMX
333 Red G677 SMA
334 White H79 UCG
335 White J70993 (2nd Jersey) G529 SSU (1st)
336 Green G870 DPE
337 Green H269 YRH
338 Green G105 TBB
339 Red H623 XCD
340 White Reg n/k
341 White G747 PGB
342 Green Reg n/k
343 Black G553 OEA
344 Green H599 LOL
345 Green LYN 5K
346 Green G123 TEA
347 Red G679 OEG
348 Red H454 FNK
349 Green H188 NWN
350 Green G625 YDG
351 Green G611 YLN
352 Green BHN1 (2nd) 8421BH (1st)
353 Green G151 LNT
354 Green H158 YMW
355 Green G114 EWC
356 White H966 RNP
357 Green G530 CWM
358 Green G96 NMA
359 Red G494 TRR (2nd) 3723 MH (1st)
360 Red G206 YKV
361 Green G116 EHC
362 Black G811 RVJ
363 Green G103 NMA
364 Green G378 VMT
365 Red H943 AMF
366 Green H646 YFL
367 Black H321 LOX
368 Red G803 OVE
369 Red G941 GOJ
370 Green MG 6611 (2nd) H919 XEW (1st)
371 White G98 HWR
372 White H149 DAG (2nd) H7 MDB (1st)
373 Red G700 EON
374 White G428 SSP
375 White H484 CDH
376 Red G993 GOB
377 Red G701 ANK
378 Red G221 WMG
379 Red H321 TYB
380 Green G915 SVJ
381 Green G338 EHF
382 Red G78 WCD (2nd) SBK 114 (1st)
383 Red G159 PFK
384 Green H912 JPE
385 Green G871 MFM
386 Green G888 PDM
387 Red H456 LOL
388 Red G460 PMA
389 White H792 WGO
390 White G222 ATF
391 Red H670 WTV
392 Red H228 FNH (2nd) H3 HSM (1st)
393 Red G82 WHT
394 Green H949 EDX (A17 PJG)
395 Green H275 PWG
396 Red H958 HOO
397 Red G352 KYG
398 Red G900 YRD
399 Red G460 JCK
400 Red H400 MGT (2nd) H713 CPP (1st)
401 Red G896 WFW
402 Red G551 VRO
403 Red G107 BRD
404 Green H540 RWJ
405 Green G182 DPF
406 Green G406 GAB
407 White H15 EUF (2nd) H273 PWG (1st)
408 White H707 CFP
409 Green H42 YHA
410 Green G844 HNW
411 Green G949 SPP
412 Green G57 UEA
413 Black G361 JNH
414 Green H632 YHT
415 Green G266 GVH
416 Green G428 HJW
417 White H10 ATH (2nd) H652 LOC (1st)
418 White G31 ALW
419 White H89 LDA
420 White G382 OVE (T16)
421 Black G76 AGM (2nd) BJB 98 (1st)
422 Green G291 NWU
423 Green H430 YKH
424 Green G434 WPF
425 White H17MAW(2nd) H160YHY (1st)
426 White H562 OOG
427 Red Reg n/k
428 White G952 NHG (3rd) 8949 MG (2nd) G952 NHG (1st)
429 White H74 CFL
430 Black G292 SNX
431 Black H180 OUY
432 Black G212 BFC
433 Black G313 LWT
434 Black G313 LNV
435 Black H698 SWU
436 Green G831 EOP
437 White G358 HOH
438 White G111 MGP
439 White H807 MPD (3rd) COD 713 (1st) H960 GPG (2nd) H20 ASM
440 White H275 OOL
441 White G702 XFE
442 Green H654 HMO
443 White H155 ONP
444 Green H277 AKJ
445 Green H379 SWF
446 Black G101 KVV
447 Red H890 GDF
448 White G482 TVJ
449 White H631 VYG
450 White H507 BBK
451 Black G798 WPD
452 Black G96 YPO
453 Black G778 PTU
454 Red H158 VLG
455 Red H313 CJU
456 Red G513 CLF (2nd) 967 DYX (1st)
457 Red H96 CHA
458 White H631 FLM
459 Black H536 HOS
460 Red G625 EPH
461 Red H898 UCW
462 Red G359 YJN
463 Red H437 HVX
464 Red G825 LKU
465 Green H738 YHT
466 White G359 SLG
467 Red H918 TGN
468 Red G375 LCL, MAZ 8909, JIL 4085
469 Red H234 BBK
470 Red H76 UCG
471 Red G999 VKX
472 Red H82 EVU
473 Red H749 BAV
474 Red G70 HOF
475 Red G24 BDG
476 White H642 HPK
477 White H3 JUT (2nd) H46 GPU (1st)
478 White Reg n/k
479 White G262 FSG
480 Green G457 JEY
481 Black G268 CEV
482 Black G353 JOC
483 Green H168 JWP
484 Green G815 OCK
485 Red G256 ALX
486 Red H307 DUD
487 Red G353 WPH
488 Black H540 YHY
489 White G204 ENP
490 Red H437 ERW
491 Red G267 JCX
492 Red H959 DNB
493 Green H622 GRD
494 White H110 MNO
495 White H270 LFA
496 White H322 DKO (2nd) 32 PMB (1st)
497 Red G471 EHK
498 Black G350 PUE
499 Black H676 HPA
500 Red G818 REW (3rd) MAT 99V (2nd) G818 REW (1st)
501 White JiJ 8508 (3rd) A11 PPP (1st) G338 XRY (2nd)
502 Red G51 NAV
503 Red H119 DNA
504 Green G547 MUG
505 Black G603 AAC